NTC SMD Thermistors NB 21 (Ni Barrier/100% Sn Termination) Chip thermistors are high quality and low cost devices A nickel barrier metallization provides outstanding qualities of especially developed for surface mounting applications. They solderability and enables this chip to meet the requirements are widely used for temperature compensation but can also of the most severe soldering processes including lead free achieve temperature control of printed circuits. soldering with peak termperatures up to 270ºC. NB 21 Types IEC SIZE : 0603 1.6 (.063) 0.2 (.008) DIMENSIONS: 0.8 (.031) ±0.2 (.008) millimeters (inches) 0.8 (.031) ±0.2 (.008) 0.2 (.008) min 0.2 (.008) min Terminations Nickel Barrier/100% Tin Marking On packaging only Climatic category 40/125/56 Operating temperature -55°C to +150°C Tolerance on Rn (25°C) ±3%*, ±5%, ±10%, ±20% Maximum dissipation at 25°C 0.07 W Thermal dissipation factor 1 mW/°C Thermal time constant 4 s Resistance - Temperature characteristics: pages 29 to 33. FEATURES APPLICATIONS • Fast thermal response • LCD compensation • Commercial, Industrial and Automotive Applications • Battery packs • Ni Barrier/100% Sn Termination • Mobile phones • Suitable for lead free reflow or wave soldering • CD players • AEC-Q200 qualified • Heating systems • Air-conditioning systems • Refrigeration • Temperature control of Switch Mode Power Supplies • Compensation of pressure sensors • Protection of power transistors in various electronic circuits HOW TO ORDER and more NB 21 K 0 0103 M BB Type Material Code Resistance Tolerance Suffix: Packaging NB21 (0603) K 10,000 Ω H (±3%)* --: Bulk (5000 pcs/bag) (See tables (See tables page 11) J (±5%) BB: Cardboard tape (180mm diam. reel, 4000 pcs/reel) pages 11) K (±10%) BF: Cardboard tape (1/2 reel, 2000 pcs/reel) M (±20%) BD: Cardboard tape (330mm diam. reel, 10,000 pcs/reel) * Optional tolerance, please contact factory 1 010617

NTC SMD Thermistors NB 21 (Ni Barrier/100% Sn Termination) TABLE OF VALUES NB 21 IEC SIZE : 0603 Rn at 25°C Material B (K) (cid:2)at 25°C Types (Ω) Code ((cid:3)B/B ((12 )) ±± 53 %% ) (%/°C) NB 21 KC 0 470 47 NB 21 KC 0 101 100 KC 3470 ± 5% – 3.9 NB 21 KC 0 471 470 NB 21 MC 0 102 1,000 MC 3910 ± 3% – 4.4 NB 21 J 0 0472 4,700 J 3480 ± 3% – 3.9 NB 21 J 5 0682 6,800 3480 ± 3% – 3.9 J5 NB 21 J 5 0103 10,000 3480 ± 3% – 3.9 NB 21 K 0 0103 10,000 K 3630 ± 3% – 4.0 NB 21 K 0 0153 15,000 NB 21 L 0 0223 22,000 L 3790 ± 3% – 4.2 NB 21 M 0 0333 33,000 M 3950 ± 3% – 4.4 NB 21 M 0 0473 47,000 NB 21 L 2 0683 68,000 L2 3805 ± 3% – 4.1 NB 21 N 0 0683 68,000 N 4080 ± 3% – 4.6 NB 21 N 5 0104 100,000 N5 4160 ± 3% – 4.7 NB 21 P 0 0154 150,000 P 4220 ± 3% – 4.7 NB 21 Q 0 0334 330,000 Q 4300 ± 3% – 4.7 NB 21 Q 0 0474 470,000 010617 2

Packaging for Automatic Insertion NTC Chip Thermistors / NC/NB Series AUTOMATIC INSERTION 10 PITCHES CUMULATIVE 8mm Paper Tape Packaging: P0 TOLERANCE ON TAPE 0.20mm (0.008) The mechanical and dimensional reel characteristics T D0 P2 are in accordance with the IEC publication 286-3. E1 BOTTOM TOP COVER COVER F W TAPE TAPE B0 E2 G T1 A0 P1 T1 CSEAEV INTYO TSEIZ 1E COEFN CTAEVRIT LYINES User Direction of Feed Designation Symbol Value Tolerance Tape width W 8 -.0.1/+0.3 Tape thickness T 1.1 max. Pitch of the sprocket holes P 4 ±0.1 0 Diameter of the sprocket holes 1.5 D ±0.1 0 -0/+0.1 Distance E 1.75 ±0.1 1 Distance (center to center) F 3.5 ±0.05 Distance (center to center) P 2 ±0.05 2 Cover tape thickness T 0.10 max. 1 Distance E 6.25 min. 2 Distance G 0.75 min. Component pitch 0805/0603 4 ±0.1 P 0402 1 2 ±0.1 + 0 ø180 (7.09) - 2 (.079) ø 12.75 (.502) + 0.15 (.006) Reel - 0 g n eli 4)59) nre ø 62 (2.4± 1.5 (.0 ection of u Upper side Reel Dir Bottom side 8.4 (.331) according to 14.4 (.567) +0.15 (.006) max. ISO/DIS 3639-2 ø 20.5 (.087) + 0.5 (.020) - 0 QUANTITY PER REEL Type Suffix Description Qty Per Reel NB12 BB Cardboard tape (180mm diam. reel) 4,000 pcs NC12 BF Cardboard tape (1/2 reel) 2,000 pcs NB21 BD Cardboard tape (330mm diam. reel) 10,000 pcs 010617 3

Surface Mounting Guide Chip Thermistor – Application Notes STORAGE Wave Good solderability is maintained for at least twelve months, 300 Preheat provided the components are stored in their “as received” Natural packaging at less than 40°C and 70% RH. 250 Cooling p.200 T SOLDERABILITY / LEACHING m Terminations to be well soldered after immersion in a 60/40 er Te150 2235t00oººCC d tin/lead solder bath at 235 ± 5°C for 2 ± 1 seconds. ol100 S Terminations will resist leaching for at least the immersion times and conditions recommendations shown below. 50 0 P/N Termination Solder Solder Immersion Type Tin/Lead Temp ºC Time Seconds 1 to 2 min 3 sec. max NC AgPdPt 60/40 260 ± 5 15 max (Preheat chips before soldering) NB Nickel Barrier 60/40 260 ± 5 30 ± 1 T/maximum 150°C a) The visual standards used for evaluation of solder joints NB products are compatible with a wide range of soldering will need to be modified as lead free joints are not as bright conditions consistent with good manufacturing practice for as with tin-lead pastes and the fillet may not be as large. surface mount components. This includes Pb free reflow b) Resin color may darken slightly due to the increase in processes with peak temperatures up to 270ºC. temperature required for the new pastes. Recommended profiles for reflow and wave soldering are shown below for reference. c) Lead-free solder pastes do not allow the same self align- ment as lead containing systems. Standard mounting NC products are recommended for lead soldering application pads are acceptable, but machine set up may need to be or gluing techniques. modified. Reflow D2 300 Preheat Natural RECOMMENDED Cooling D1 D3 SOLDERING PAD 250 LAYOUT D4 p.200 Dimensions in m e 220ºC mm (inches) er T150 25t0oºC D5 d ol100 REFLOW SOLDERING S 50 Case P/N D1 D2 D3 D4 D5 Size 0 0402 NB23 1.70 0.60 0.50 0.60 0.50 (.067) (.024) (.020) (.024) (.020) 1min 1min 10 sec. max 2.30 0.80 0.70 0.80 0.75 0603 NB21 (Minimize soldering time) (.091) (.031) (.028) (0.31) (.030) 3.00 1.00 1.00 1.00 1.25 0805 NB12 (.118) (.039) (.039) (.039) (.049) 4.00 1.00 2.00 1.00 2.50 300 1206 NB20 (.157) (.039) (.079) (.039) (.098) C250 ° e 200 WAVE SOLDERING ur at150 per100 Case P/N D1 D2 D3 D4 D5 m Size Te 50 3.10 1.20 0.70 1.20 0.75 0 0603 NB21 0 50 100 150 200 250 300 (.122) (.047) (.028) (.047) (.030) 4.00 1.50 1.00 1.50 1.25 (cid:129) Pre-heating: 150°C ±15°C / 60-90s Time (s) 0805 NB12 (.157) (.059) (.039) (.059) (.049) (cid:129) Max. Peak Gradient: 2.5°C/s 5.00 1.50 2.00 1.50 1.60 (cid:129) Peak Temperature: 245°C ±5°C 1206 NB20 (cid:129) Time at >230°C: 40s Max. (.197) (.059) (.079) (.059) (.063) 4

Tables of Resistance vs Temperature T Material B(K) T Material B(K) T Material B(K) I 3250 J-J5 3480 K 3630 (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) -55 42.35 21.9 -5.98 -55 51.75 20.5 -6.23 -55 56.27 21.4 -6.25 -50 31.48 20.0 -5.78 -50 37.98 17.7 -6.03 -50 41.22 18.5 -6.06 -45 23.63 18.1 -5.59 -45 28.15 15.2 -5.84 -45 30.48 15.9 -5.89 -40 17.91 16.3 -5.41 -40 21.07 13.0 -5.65 -40 22.74 13.6 -5.71 -35 13.70 14.6 -5.23 -35 15.91 11.0 -5.48 -35 17.11 11.5 -5.55 -30 10.58 13.1 -5.06 -30 12.13 9.3 -5.31 -30 12.98 9.7 -5.39 -25 8.232 11.6 -4.90 -25 9.321 7.8 -5.15 -25 9.931 8.1 -5.24 -20 6.460 10.1 -4.74 -20 7.222 6.4 -4.99 -20 7.655 6.7 -5.09 -15 5.110 8.8 -4.59 -15 5.640 5.2 -4.84 -15 5.945 5.4 -4.95 -10 4.072 7.5 -4.45 -10 4.438 4.2 -4.69 -10 4.651 4.4 -4.81 -5 3.268 6.3 -4.31 -5 3.517 3.3 -4.55 -5 3.663 3.4 -4.67 0 2.641 5.1 -4.18 0 2.807 2.5 -4.42 0 2.905 2.6 -4.54 5 2.148 4.0 -4.05 5 2.255 1.8 -4.29 5 2.319 1.9 -4.42 10 1.759 2.9 -3.92 10 1.824 1.2 -4.17 10 1.862 1.3 -4.30 15 1.449 1.9 -3.81 15 1.484 0.7 -4.05 15 1.505 0.8 -4.18 20 1.200 0.9 -3.69 20 1.215 0.3 -3.93 20 1.223 0.3 -4.07 25 1.000 0.0 -3.58 25 1.0000 0.0 -3.82 25 1.0000 0.0 -3.96 30 0.8377 0.9 -3.48 30 0.8278 0.3 -3.71 30 0.8219 0.3 -3.85 35 0.7054 1.8 -3.38 35 0.6889 0.7 -3.61 35 0.6792 0.7 -3.75 40 0.5969 2.6 -3.28 40 0.5763 1.1 -3.51 40 0.5641 1.1 -3.65 45 0.5076 3.5 -3.19 45 0.4845 1.5 -3.41 45 0.4708 1.6 -3.55 50 0.4336 4.3 -3.10 50 0.4092 2.0 -3.32 50 0.3949 2.1 -3.46 55 0.3720 5.1 -3.01 55 0.3472 2.5 -3.23 55 0.3327 2.6 -3.37 60 0.3206 5.9 -2.93 60 0.2960 3.0 -3.15 60 0.2816 3.1 -3.28 65 0.2774 6.6 -2.85 65 0.2533 3.5 -3.06 65 0.2393 3.7 -3.20 70 0.2410 7.4 -2.77 70 0.2177 4.1 -2.98 70 0.2043 4.3 -3.12 75 0.2102 8.1 -2.70 75 0.1879 4.7 -2.90 75 0.1751 4.9 -3.04 80 0.1839 8.8 -2.63 80 0.1628 5.3 -2.83 80 0.1506 5.5 -2.96 85 0.1616 9.5 -2.56 85 0.1415 5.9 -2.76 85 0.1301 6.1 -2.89 90 0.1424 10.2 -2.49 90 0.12349 6.5 -2.69 90 0.1128 6.8 -2.82 95 0.1259 10.9 -2.43 95 0.10813 7.1 -2.62 95 0.09811 7.4 -2.75 100 0.1117 11.5 -2.36 100 0.09499 7.7 -2.55 100 0.08564 8.1 -2.68 105 0.09938 12.2 -2.30 105 0.08372 8.4 -2.49 105 0.07501 8.7 -2.61 110 0.08869 12.8 -2.25 110 0.07402 9.0 -2.43 110 0.06591 9.4 -2.55 115 0.07938 13.4 -2.19 115 0.06564 9.7 -2.37 115 0.05809 10.1 -2.49 120 0.07124 14.0 -2.14 120 0.05837 10.3 -2.31 120 0.05136 10.8 -2.43 125 0.06410 14.6 -2.08 125 0.05206 11.0 -2.26 125 0.04554 11.5 -2.37 130 0.05783 15.2 -2.03 130 0.04656 11.6 -2.21 130 0.04049 12.2 -2.32 135 0.05230 15.7 -1.98 135 0.04175 12.3 -2.15 135 0.03611 12.8 -2.26 140 0.04741 16.3 -1.94 140 0.03753 13.0 -2.10 140 0.03228 13.5 -2.21 145 0.04308 16.8 -1.89 145 0.03382 13.6 -2.06 145 0.02893 14.2 -2.16 150 0.03924 17.4 -1.85 150 0.03055 14.3 -2.01 150 0.02600 14.9 -2.11 T Material B(K) T Material B(K) T Material B(K) (°C) R(T) / R25 KTAF 3(%62)5 α (%/°C) (°C) R(T) / R25 KTCF 3(%47)0 α (%/°C) (°C) R(T) / R25 LT F3 7(%90) α (%/°C) -55 61.22 7.1 -6.55 -55 60.08 34.0 -7.00 -55 82.54 22.3 -7.12 -50 44.25 6.1 -6.33 -50 43.19 29.4 -6.71 -50 58.03 19.3 -6.87 -45 32.34 5.3 -6.12 -45 31.42 25.3 -6.44 -45 41.31 16.6 -6.63 -40 23.88 4.5 -5.92 -40 23.13 21.6 -6.18 -40 29.75 14.2 -6.40 -35 17.81 3.8 -5.73 -35 17.22 18.4 -5.94 -35 21.68 12.0 -6.18 -30 13.41 3.2 -5.54 -30 12.95 15.5 -5.71 -30 15.97 10.1 -5.98 -25 10.19 2.7 -5.37 -25 9.842 12.9 -5.49 -25 11.88 8.5 -5.78 -20 7.815 2.2 -5.20 -20 7.550 10.7 -5.29 -20 8.931 7.0 -5.59 -15 6.041 1.8 -5.04 -15 5.845 8.7 -5.10 -15 6.777 5.7 -5.40 -10 4.707 1.5 -4.89 -10 4.564 6.9 -4.91 -10 5.188 4.5 -5.23 -5 3.696 1.1 -4.74 -5 3.594 5.4 -4.74 -5 4.007 3.6 -5.06 0 2.923 0.9 -4.60 0 2.853 4.1 -4.58 0 3.120 2.7 -4.90 5 2.329 0.6 -4.46 5 2.281 3.0 -4.42 5 2.449 2.0 -4.75 10 1.867 0.4 -4.33 10 1.838 2.0 -4.27 10 1.937 1.3 -4.60 15 1.507 0.3 -4.21 15 1.491 1.2 -4.13 15 1.543 0.8 -4.46 20 1.224 0.1 -4.09 20 1.217 0.5 -4.00 20 1.238 0.4 -4.33 25 1.0000 0.0 -3.97 25 1.0000 0.0 -3.90 25 1.0000 0.0 -4.20 30 0.8217 0.1 -3.86 30 0.8267 0.5 -3.74 30 0.8128 0.3 -4.07 35 0.6788 0.2 -3.75 35 0.6873 1.1 -3.63 35 0.6648 0.7 -3.95 40 0.5638 0.4 -3.65 40 0.5747 1.8 -3.52 40 0.5469 1.2 -3.84 45 0.4707 0.5 -3.55 45 0.4830 2.5 -3.41 45 0.4525 1.6 -3.73 50 0.3948 0.7 -3.46 50 0.4081 3.3 -3.31 50 0.3764 2.2 -3.62 55 0.3328 0.9 -3.37 55 0.3465 4.1 -3.21 55 0.3148 2.7 -3.52 60 0.2817 1.0 -3.28 60 0.2955 5.0 -3.12 60 0.2646 3.3 -3.42 65 0.2396 1.2 -3.19 65 0.2532 5.9 -3.03 65 0.2235 3.8 -3.33 70 0.2046 1.4 -3.11 70 0.2179 6.8 -2.94 70 0.1896 4.5 -3.24 75 0.1754 1.6 -3.03 75 0.1883 7.8 -2.86 75 0.1616 5.1 -3.15 80 0.1510 1.8 -2.96 80 0.1634 8.7 -2.78 80 0.1383 5.7 -3.07 85 0.1305 2.0 -2.88 85 0.1423 9.7 -2.71 85 0.1189 6.4 -2.98 90 0.1131 2.3 -2.81 90 0.1244 10.8 -2.63 90 0.1026 7.1 -2.91 95 0.09844 2.5 -2.74 95 0.10915 11.8 -2.56 95 0.08888 7.7 -2.83 100 0.08596 2.7 -2.68 100 0.09608 12.9 -2.50 100 0.07728 8.4 -2.76 105 0.07530 2.9 -2.61 105 0.08486 13.9 -2.43 105 0.06744 9.1 -2.69 110 0.06618 3.1 -2.55 110 0.07519 15.0 -2.37 110 0.05905 9.8 -2.62 115 0.05833 3.4 -2.49 115 0.06683 16.1 -2.31 115 0.05188 10.5 -2.56 120 0.05157 3.6 -2.43 120 0.05957 17.2 -2.25 120 0.04572 11.3 -2.49 125 0.04573 3.8 -2.38 125 0.05325 18.3 -2.20 125 0.04042 12.0 -2.43 130 0.04065 4.0 -2.32 130 0.04774 19.4 -2.14 130 0.03585 12.7 -2.37 135 0.03624 4.3 -2.27 135 0.04290 20.5 -2.09 135 0.03188 13.4 -2.32 140 0.03239 4.5 -2.22 140 0.03866 21.6 -2.04 140 0.02843 14.1 -2.26 145 0.02902 4.7 -2.17 145 0.03492 22.7 -1.99 145 0.02542 14.8 -2.21 150 0.02607 5.0 -2.12 150 0.03162 23.8 -1.95 150 0.02279 15.6 -2.16 5 010617

Tables of Resistance vs Temperature T Material B(K) T Material B(K) T Material B(K) L2 3805 M 3950 MA 3965 (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) -55 62.45 22.4 -6.41 -55 99.59 23.2 -7.42 -55 101.1 3.9 -7.49 -50 45.40 19.3 -6.22 -50 68.97 20.1 -7.16 -50 69.81 3.4 -7.22 -45 33.33 16.6 -6.03 -45 48.40 17.3 -6.91 -45 48.87 2.9 -6.96 -40 24.70 14.2 -5.85 -40 34.38 14.8 -6.67 -40 34.65 2.5 -6.71 -35 18.47 12.1 -5.68 -35 24.71 12.5 -6.45 -35 24.87 2.1 -6.48 -30 13.92 10.2 -5.52 -30 17.97 10.6 -6.23 -30 18.06 1.8 -6.26 -25 10.58 8.5 -5.36 -25 13.20 8.8 -6.02 -25 13.26 1.5 -6.05 -20 8.110 7.0 -5.21 -20 9.804 7.3 -5.82 -20 9.837 1.2 -5.84 -15 6.260 5.7 -5.07 -15 7.352 5.9 -5.63 -15 7.372 1.0 -5.65 -10 4.867 4.6 -4.93 -10 5.565 4.7 -5.45 -10 5.578 0.8 -5.47 -5 3.810 3.6 -4.80 -5 4.251 3.7 -5.28 -5 4.259 0.6 -5.29 0 3.003 2.7 -4.67 0 3.275 2.8 -5.11 0 3.280 0.5 -5.12 5 2.382 2.0 -4.55 5 2.544 2.0 -4.95 5 2.548 0.3 -4.96 10 1.901 1.3 -4.43 10 1.992 1.4 -4.80 10 1.994 0.2 -4.81 15 1.526 0.8 -4.31 15 1.572 0.8 -4.65 15 1.573 0.1 -4.66 20 1.232 0.4 -4.20 20 1.249 0.4 -4.51 20 1.250 0.1 -4.52 25 1.0000 0.0 -4.10 25 1.0000 0.0 -4.38 25 1.0000 0.0 -4.38 30 0.8161 0.3 -4.00 30 0.8057 0.4 -4.25 30 0.8054 0.1 -4.25 35 0.6694 0.7 -3.90 35 0.6534 0.8 -4.12 35 0.6528 0.1 -4.13 40 0.5518 1.2 -3.80 40 0.5331 1.2 -4.00 40 0.5324 0.2 -4.01 45 0.4570 1.7 -3.71 45 0.4376 1.7 -3.89 45 0.4368 0.3 -3.90 50 0.3802 2.2 -3.62 50 0.3612 2.2 -3.77 50 0.3603 0.4 -3.79 55 0.3178 2.7 -3.53 55 0.2998 2.8 -3.67 55 0.2989 0.5 -3.68 60 0.2667 3.3 -3.45 60 0.2501 3.4 -3.57 60 0.2492 0.6 -3.58 65 0.2248 3.9 -3.37 65 0.2097 4.0 -3.47 65 0.2088 0.7 -3.48 70 0.1902 4.5 -3.29 70 0.1767 4.6 -3.37 70 0.1758 0.8 -3.39 75 0.1615 5.1 -3.22 75 0.1496 5.3 -3.28 75 0.1487 0.9 -3.30 80 0.1377 5.8 -3.14 80 0.1272 6.0 -3.19 80 0.1263 1.0 -3.21 85 0.1179 6.4 -3.07 85 0.1087 6.7 -3.11 85 0.1078 1.1 -3.13 90 0.1012 7.1 -3.00 90 0.09320 7.4 -3.03 90 0.09233 1.2 -3.05 95 0.08721 7.8 -2.94 95 0.08025 8.1 -2.95 95 0.07941 1.3 -2.97 100 0.07539 8.5 -2.87 100 0.06937 8.8 -2.87 100 0.06857 1.5 -2.90 105 0.06538 9.2 -2.81 105 0.06019 9.5 -2.80 105 0.05942 1.6 -2.83 110 0.05688 9.9 -2.75 110 0.05242 10.2 -2.73 110 0.05167 1.7 -2.76 115 0.04963 10.6 -2.69 115 0.04580 11.0 -2.66 115 0.04509 1.8 -2.69 120 0.04343 11.3 -2.63 120 0.04016 11.7 -2.60 120 0.03948 2.0 -2.62 125 0.03812 12.0 -2.58 125 0.03532 12.5 -2.53 125 0.03467 2.1 -2.56 130 0.03354 12.7 -2.53 130 0.03117 13.2 -2.47 130 0.03055 2.2 -2.50 135 0.02960 13.5 -2.47 135 0.02758 14.0 -2.41 135 0.02699 2.3 -2.44 140 0.02618 14.2 -2.42 140 0.02448 14.7 -2.36 140 0.02392 2.5 -2.39 145 0.02322 14.9 -2.37 145 0.02179 15.5 -2.30 145 0.02125 2.6 -2.33 150 0.02064 15.6 -2.33 150 0.01945 16.2 -2.25 150 0.01894 2.7 -2.28 T Material B(K) T Material B(K) T Material B(K) (°C) R(T) / R25 MTCF 3(%91)0 α (%/°C) (°C) R(T) / R25 NTF 4 (0%80) α (%/°C) (°C) R(T) / R25 NTAF 4(%10)0 α (%/°C) -55 100.6 23.0 -7.56 -55 110.1 24.0 -7.50 --55 109.5 8.0 -7.53 -50 69.29 19.9 -7.27 -50 75.89 20.7 -7.25 -50 75.44 6.9 -7.27 -45 48.40 17.1 -7.00 -45 52.97 17.8 -7.01 -45 52.64 6.0 -7.02 -40 34.27 14.6 -6.75 -40 37.42 15.2 -6.78 -40 37.19 5.1 -6.78 -35 24.57 12.4 -6.50 -35 26.75 12.9 -6.56 -35 26.59 4.3 -6.56 -30 17.83 10.5 -6.27 -30 19.33 10.9 -6.35 -30 19.22 3.7 -6.34 -25 13.09 8.7 -6.05 -25 14.11 9.1 -6.14 -25 14.05 3.1 -6.14 -20 9.71 7.2 -5.84 -20 10.41 7.5 -5.95 -20 10.37 2.5 -5.94 -15 7.282 5.9 -5.64 -15 7.758 6.1 -5.76 -15 7.730 2.1 -5.75 -10 5.514 4.7 -5.45 -10 5.834 4.9 -5.58 -10 5.817 1.6 -5.57 -5 4.215 3.7 -5.27 -5 4.426 3.8 -5.41 -5 4.417 1.3 -5.40 0 3.250 2.8 -5.10 0 3.387 2.9 -5.24 0 3.382 1.0 -5.23 5 2.528 2.0 -4.93 5 2.614 2.1 -5.08 5 2.611 0.7 -5.08 10 1.982 1.4 -4.77 10 2.033 1.4 -4.93 10 2.032 0.5 -4.92 15 1.567 0.8 -4.62 15 1.593 0.9 -4.78 15 1.593 0.3 -4.78 20 1.247 0.4 -4.48 20 1.258 0.4 -4.64 20 1.258 0.1 -4.64 25 1.0000 0.0 -4.34 25 1.0000 0.0 -4.51 25 1.0000 0.0 -4.51 30 0.8072 0.4 -4.21 30 0.8004 0.4 -4.37 30 0.8003 0.1 -4.38 35 0.6559 0.8 -4.08 35 0.6449 0.8 -4.25 35 0.6446 0.3 -4.25 40 0.5362 1.2 -3.96 40 0.5228 1.3 -4.13 40 0.5224 0.4 -4.14 45 0.4410 1.7 -3.85 45 0.4264 1.8 -4.01 45 0.4258 0.6 -4.02 50 0.3647 2.2 -3.74 50 0.3497 2.3 -3.90 50 0.3490 0.8 -3.91 55 0.3033 2.8 -3.63 55 0.2885 2.9 -3.79 55 0.2877 1.0 -3.81 60 0.2535 3.4 -3.53 60 0.2392 3.5 -3.68 60 0.2383 1.2 -3.71 65 0.2130 4.0 -3.43 65 0.1994 4.1 -3.58 65 0.1984 1.4 -3.61 70 0.1798 4.6 -3.34 70 0.1671 4.8 -3.49 70 0.1660 1.6 -3.51 75 0.1525 5.2 -3.25 75 0.1406 5.5 -3.39 75 0.1395 1.8 -3.42 80 0.1300 5.9 -3.16 80 0.1189 6.2 -3.30 80 0.1178 2.1 -3.34 85 0.1112 6.6 -3.08 85 0.1010 6.9 -3.22 85 0.09989 2.3 -3.25 90 0.09552 7.3 -2.99 90 0.08616 7.6 -3.13 90 0.08506 2.5 -3.17 95 0.08239 8.0 -2.92 95 0.07381 8.3 -3.05 95 0.07271 2.8 -3.09 100 0.07133 8.7 -2.84 100 0.06347 9.1 -2.97 100 0.06240 3.0 -3.02 105 0.06199 9.4 -2.77 105 0.05480 9.8 -2.90 105 0.05375 3.3 -2.94 110 0.05406 10.1 -2.70 110 0.04748 10.6 -2.83 110 0.04647 3.5 -2.87 115 0.04731 10.9 -2.63 115 0.04129 11.3 -2.76 115 0.04032 3.8 -2.81 120 0.04153 11.6 -2.57 120 0.03603 12.1 -2.69 120 0.03509 4.1 -2.74 125 0.03658 12.3 -2.51 125 0.03155 12.9 -2.62 125 0.03065 4.3 -2.68 130 0.03231 13.1 -2.45 130 0.02771 13.7 -2.56 130 0.02685 4.6 -2.61 135 0.02863 13.8 -2.39 135 0.02442 14.4 -2.50 135 0.02359 4.8 -2.55 140 0.02544 14.6 -2.33 140 0.02158 15.2 -2.44 140 0.02079 5.1 -2.50 145 0.02267 15.3 -2.28 145 0.01913 16.0 -2.38 145 0.01837 5.4 -2.44 150 0.02025 16.1 -2.23 150 0.01700 16.8 -2.33 150 0.01628 5.6 -2.39 010617 6

Tables of Resistance vs Temperature T Material B(K) T Material B(K) T Material B(K) NC 4080 NE 4100 N5 4160 (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) -55 105.4 24.0 -7.45 -55 97.27 24.1 -7.2 -55 115.8 16.3 -7.52 -50 72.89 20.7 -7.20 -50 67.99 20.8 -7.0 -50 79.72 14.1 -7.28 -45 51.04 17.8 -6.95 -45 48.08 17.9 -6.8 -45 55.54 12.1 -7.04 -40 36.18 15.2 -6.72 -40 34.39 15.3 -6.5 -40 39.15 10.4 -6.82 -35 25.94 12.9 -6.50 -35 24.85 13.0 -6.3 -35 27.91 8.8 -6.61 -30 18.81 10.9 -6.29 -30 18.15 11.0 -6.1 -30 20.11 7.4 -6.40 -25 13.78 9.1 -6.08 -25 13.38 9.2 -6.0 -25 14.64 6.2 -6.20 -20 10.20 7.5 -5.89 -20 9.960 7.6 -5.8 -20 10.77 5.1 -6.01 -15 7.621 6.1 -5.71 -15 7.479 6.2 -5.6 -15 7.996 4.2 -5.83 -10 5.748 4.9 -5.53 -10 5.664 4.9 -5.4 -10 5.991 3.3 -5.65 -5 4.373 3.8 -5.36 -5 4.325 3.8 -5.3 -5 4.529 2.6 -5.48 0 3.355 2.9 -5.20 0 3.328 2.9 -5.1 0 3.454 2.0 -5.31 5 2.595 2.1 -5.04 5 2.581 2.1 -5.0 5 2.655 1.4 -5.16 10 2.023 1.4 -4.89 10 2.016 1.4 -4.9 10 2.057 1.0 -5.00 15 1.588 0.9 -4.75 15 1.585 0.9 -4.7 15 1.606 0.6 -4.86 20 1.256 0.4 -4.61 20 1.255 0.4 -4.6 20 1.263 0.3 -4.72 25 1.0000 0.0 -4.48 25 1.0000 0.0 -4.5 25 1.0000 0.0 -4.58 30 0.8014 0.4 -4.35 30 0.8017 0.4 -4.3 30 0.7973 0.3 -4.45 35 0.6463 0.8 -4.23 35 0.6466 0.8 -4.2 35 0.6398 0.5 -4.32 40 0.5243 1.3 -4.11 40 0.5245 1.3 -4.1 40 0.5167 0.9 -4.20 45 0.4278 1.8 -4.00 45 0.4278 1.8 -4.0 45 0.4198 1.2 -4.09 50 0.3510 2.3 -3.89 50 0.3508 2.3 -3.9 50 0.3430 1.6 -3.97 55 0.2896 2.9 -3.79 55 0.2891 2.9 -3.8 55 0.2819 2.0 -3.86 60 0.2401 3.5 -3.69 60 0.2394 3.5 -3.7 60 0.2329 2.4 -3.76 65 0.2001 4.1 -3.59 65 0.1992 4.2 -3.6 65 0.1934 2.8 -3.66 70 0.1675 4.8 -3.50 70 0.1666 4.8 -3.5 70 0.1614 3.3 -3.56 75 0.1409 5.5 -3.41 75 0.1399 5.5 -3.4 75 0.1354 3.7 -3.46 80 0.1190 6.2 -3.32 80 0.11794 6.2 -3.4 80 0.1141 4.2 -3.37 85 0.1010 6.9 -3.24 85 0.09987 6.9 -3.3 85 0.09658 4.7 -3.29 90 0.08605 7.6 -3.16 90 0.08491 7.6 -3.2 90 0.08211 5.2 -3.20 95 0.07360 8.3 -3.08 95 0.07246 8.4 -3.1 95 0.07010 5.7 -3.12 100 0.06319 9.1 -3.01 100 0.06207 9.1 -3.1 100 0.06009 6.2 -3.04 105 0.05446 9.8 -2.94 105 0.05336 9.9 -3.0 105 0.05171 6.7 -2.96 110 0.04710 10.6 -2.87 110 0.04604 10.6 -2.9 110 0.04467 7.2 -2.89 115 0.04087 11.3 -2.80 115 0.03985 11.4 -2.8 115 0.03872 7.7 -2.82 120 0.03559 12.1 -2.73 120 0.03461 12.2 -2.8 120 0.03369 8.2 -2.75 125 0.03109 12.9 -2.67 125 0.03015 12.9 -2.7 125 0.02941 8.8 -2.68 130 0.02724 13.7 -2.61 130 0.02635 13.7 -2.7 130 0.02576 9.3 -2.62 135 0.02394 14.4 -2.55 135 0.02309 14.5 -2.6 135 0.02263 9.8 -2.55 140 0.02111 15.2 -2.49 140 0.0203 15.3 -2.5 140 0.01995 10.3 -2.49 145 0.01866 16.0 -2.44 145 0.01789 16.1 -2.5 145 0.01763 10.9 -2.44 150 0.01654 16.8 -2.38 150 0.01581 16.8 -2.4 150 0.01563 11.4 -2.38 T Material B(K) T Material B(K) T Material B(K) (°C) R(T) / R25 PTF 4 2(%20) α (%/°C) (°C) R(T) / R25 PTAF 4(2%3)5 α (%/°C) (°C) R(T) / R25 QTF 4 (3%00) α (%/°C) -55 121.4 24.8 -7.56 -55 123.39 8.3 -7.68 -55 98.04 25.3 -6.87 -50 83.35 21.5 -7.32 -50 84.33 7.2 -7.42 -50 69.53 21.9 -6.70 -45 57.92 18.4 -7.09 -45 58.39 6.2 -7.17 -45 49.73 18.8 -6.53 -40 40.72 15.8 -6.87 -40 40.93 5.3 -6.93 -40 35.87 16.1 -6.37 -35 28.95 13.4 -6.66 -35 29.04 4.5 -6.71 -35 26.08 13.6 -6.22 -30 20.80 11.3 -6.45 -30 20.83 3.8 -6.49 -30 19.12 11.5 -6.07 -25 15.10 9.4 -6.26 -25 15.11 3.2 -6.29 -25 14.12 9.6 -5.92 -20 11.07 7.8 -6.07 -20 11.07 2.6 -6.09 -20 10.51 7.9 -5.78 -15 8.197 6.3 -5.89 -15 8.190 2.1 -5.90 -15 7.877 6.5 -5.64 -10 6.123 5.1 -5.71 -10 6.117 1.7 -5.72 -10 5.947 5.2 -5.50 -5 4.615 4.0 -5.54 -5 4.610 1.3 -5.54 -5 4.521 4.0 -5.37 0 3.508 3.0 -5.38 0 3.505 1.0 -5.38 0 3.460 3.1 -5.24 5 2.688 2.2 -5.22 5 2.686 0.7 -5.22 5 2.666 2.2 -5.11 10 2.076 1.5 -5.07 10 2.075 0.5 -5.07 10 2.067 1.5 -4.99 15 1.616 0.9 -4.92 15 1.615 0.3 -4.92 15 1.613 0.9 -4.87 20 1.267 0.4 -4.78 20 1.267 0.1 -4.78 20 1.266 0.4 -4.75 25 1.0000 0.0 -4.64 25 1.0000 0.0 -4.64 25 1.0000 0.0 -4.63 30 0.7949 0.4 -4.51 30 0.7949 0.1 -4.51 30 0.7944 0.4 -4.52 35 0.6359 0.8 -4.38 35 0.6359 0.3 -4.39 35 0.6347 0.8 -4.41 40 0.5120 1.3 -4.26 40 0.5119 0.4 -4.27 40 0.5099 1.3 -4.30 45 0.4148 1.8 -4.14 45 0.4145 0.6 -4.15 45 0.4119 1.9 -4.20 50 0.3379 2.4 -4.03 50 0.3376 0.8 -4.04 50 0.3344 2.4 -4.09 55 0.2769 3.0 -3.92 55 0.2764 1.0 -3.93 55 0.2730 3.1 -3.99 60 0.2281 3.6 -3.81 60 0.2276 1.2 -3.83 60 0.2239 3.7 -3.90 65 0.1890 4.3 -3.71 65 0.1883 1.4 -3.73 65 0.1846 4.4 -3.80 70 0.1573 5.0 -3.61 70 0.1566 1.7 -3.63 70 0.1529 5.1 -3.71 75 0.1316 5.7 -3.52 75 0.1308 1.9 -3.54 75 0.1272 5.8 -3.62 80 0.1106 6.4 -3.42 80 0.1098 2.1 -3.45 80 0.1063 6.5 -3.53 85 0.09337 7.1 -3.34 85 0.09257 2.4 -3.37 85 0.08927 7.2 -3.44 90 0.07918 7.9 -3.25 90 0.07836 2.6 -3.28 90 0.07526 8.0 -3.36 95 0.06743 8.6 -3.17 95 0.06661 2.9 -3.20 95 0.06372 8.8 -3.28 100 0.05766 9.4 -3.09 100 0.05685 3.1 -3.13 100 0.05417 9.6 -3.20 105 0.04950 10.2 -3.01 105 0.04870 3.4 -3.05 105 0.04622 10.4 -3.13 110 0.04266 10.9 -2.93 110 0.04188 3.7 -2.98 110 0.03960 11.2 -3.05 115 0.03691 11.7 -2.86 115 0.03614 3.9 -2.91 115 0.03405 12.0 -2.98 120 0.03204 12.5 -2.79 120 0.03129 4.2 -2.84 120 0.02938 12.8 -2.91 125 0.02791 13.3 -2.72 125 0.02719 4.5 -2.78 125 0.02545 13.6 -2.84 130 0.02439 14.1 -2.66 130 0.02370 4.7 -2.71 130 0.02211 14.4 -2.77 135 0.02139 14.9 -2.59 135 0.02072 5.0 -2.65 135 0.01928 15.2 -2.71 140 0.01881 15.7 -2.53 140 0.01817 5.3 -2.59 140 0.01686 16.0 -2.64 145 0.01660 16.5 -2.47 145 0.01598 5.5 -2.54 145 0.01479 16.8 -2.58 150 0.01469 17.3 -2.42 150 0.01409 5.8 -2.48 150 0.01302 17.7 -2.52 7 010617

Tables of Resistance vs Temperature T Material B(K) T Material B(K) T Material B(K) QA 4250 R 4400 RA 4380 (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) -55 99.06 8.3 -7.09 -55 113.9 25.9 -7.13 -55 110.76 8.6 -7.24 -50 69.60 7.2 -6.88 -50 79.71 22.4 -6.95 -50 77.24 7.4 -7.03 -45 49.42 6.2 -6.68 -45 56.30 19.2 -6.77 -45 54.44 6.4 -6.83 -40 35.45 5.3 -6.49 -40 40.13 16.4 -6.60 -40 38.76 5.5 -6.63 -35 25.67 4.5 -6.30 -35 28.85 14.0 -6.44 -35 27.87 4.6 -6.45 -30 18.77 3.8 -6.13 -30 20.92 11.8 -6.28 -30 20.22 3.9 -6.27 -25 13.84 3.2 -5.96 -25 15.29 9.8 -6.12 -25 14.81 3.3 -6.10 -20 10.29 2.6 -5.79 -20 11.27 8.1 -5.97 -20 10.94 2.7 -5.93 -15 7.719 2.1 -5.64 -15 8.368 6.6 -5.82 -15 8.144 2.2 -5.78 -10 5.834 1.7 -5.49 -10 6.261 5.3 -5.68 -10 6.112 1.8 -5.62 -5 4.442 1.3 -5.34 -5 4.719 4.1 -5.53 -5 4.623 1.4 -5.48 0 3.407 1.0 -5.20 0 3.583 3.1 -5.40 0 3.522 1.0 -5.34 5 2.632 0.7 -5.07 5 2.739 2.3 -5.26 5 2.702 0.8 -5.20 10 2.047 0.5 -4.94 10 2.108 1.5 -5.13 10 2.087 0.5 -5.07 15 1.602 0.3 -4.81 15 1.634 0.9 -5.00 15 1.623 0.3 -4.94 20 1.262 0.1 -4.69 20 1.274 0.4 -4.88 20 1.270 0.1 -4.82 25 1.0000 0.0 -4.57 25 1.0000 0.0 -4.75 25 1.0000 0.0 -4.70 30 0.7971 0.1 -4.46 30 0.7897 0.4 -4.64 30 0.7920 0.1 -4.59 35 0.6389 0.3 -4.35 35 0.6273 0.9 -4.52 35 0.6308 0.3 -4.47 40 0.5149 0.4 -4.24 40 0.5012 1.4 -4.41 40 0.5052 0.5 -4.37 45 0.4172 0.6 -4.14 45 0.4028 1.9 -4.30 45 0.4068 0.6 -4.26 50 0.3397 0.8 -4.04 50 0.3255 2.5 -4.19 50 0.3292 0.8 -4.16 55 0.2780 1.0 -3.95 55 0.2644 3.1 -4.09 55 0.2678 1.0 -4.07 60 0.2286 1.2 -3.85 60 0.2159 3.8 -3.98 60 0.2189 1.3 -3.97 65 0.1888 1.4 -3.76 65 0.1772 4.5 -3.89 65 0.1797 1.5 -3.88 70 0.1567 1.7 -3.68 70 0.1462 5.2 -3.79 70 0.1482 1.7 -3.79 75 0.1306 1.9 -3.59 75 0.1212 5.9 -3.70 75 0.1228 2.0 -3.71 80 0.1093 2.1 -3.51 80 0.1009 6.7 -3.60 80 0.1022 2.2 -3.63 85 0.09179 2.4 -3.43 85 0.08440 7.4 -3.52 85 0.08536 2.5 -3.55 90 0.07743 2.6 -3.36 90 0.07092 8.2 -3.43 90 0.07159 2.7 -3.47 95 0.06556 2.9 -3.28 95 0.05984 9.0 -3.35 95 0.06028 3.0 -3.39 100 0.05571 3.2 -3.21 100 0.05071 9.8 -3.26 100 0.05095 3.2 -3.32 105 0.04752 3.4 -3.14 105 0.04314 10.6 -3.19 105 0.04322 3.5 -3.25 110 0.04067 3.7 -3.07 110 0.03685 11.4 -3.11 110 0.03679 3.8 -3.18 115 0.03492 3.9 -3.01 115 0.03160 12.2 -3.03 115 0.03142 4.1 -3.11 120 0.03008 4.2 -2.94 120 0.02719 13.1 -2.96 120 0.02693 4.3 -3.05 125 0.02600 4.5 -2.88 125 0.02349 13.9 -2.89 125 0.02315 4.6 -2.98 130 0.02254 4.7 -2.82 130 0.02036 14.7 -2.82 130 0.01997 4.9 -2.92 135 0.01960 5.0 -2.76 135 0.01770 15.6 -2.76 135 0.01728 5.2 -2.86 140 0.01709 5.3 -2.71 140 0.01545 16.4 -2.69 140 0.01499 5.4 -2.80 145 0.01495 5.5 -2.65 145 0.01352 17.2 -2.63 145 0.01304 5.7 -2.75 150 0.01311 5.8 -2.60 150 0.01187 18.1 -2.57 150 0.01138 6.0 -2.69 T Material B(K) T Material B(K) T Material B(K) (°C) R(T) / R25 RTCF 4(%34)0 α (%/°C) (°C) R(T) / R25 ST F4 5(%20) α (%/°C) (°C) R(T) / R25 STCF 4(%50)0 α (%/°C) -55 105.68 25.5 -7.15 -55 126.1 26.6 -7.25 -55 129.77 26.5 -7.51 -50 74.01 22.1 -6.95 -50 87.75 23.0 -7.07 -50 89.31 22.9 -7.29 -45 52.37 19.0 -6.75 -45 61.60 19.8 -6.90 -45 62.15 19.7 -7.07 -40 37.43 16.2 -6.56 -40 43.63 16.9 -6.73 -40 43.72 16.8 -6.87 -35 27.01 13.8 -6.38 -35 31.17 14.3 -6.56 -35 31.07 14.3 -6.68 -30 19.66 11.6 -6.20 -30 22.46 12.1 -6.40 -30 22.29 12.0 -6.49 -25 14.44 9.7 -6.04 -25 16.31 10.1 -6.25 -25 16.15 10.0 -6.31 -20 10.70 8.0 -5.87 -20 11.94 8.3 -6.10 -20 11.80 8.3 -6.14 -15 7.990 6.5 -5.72 -15 8.809 6.8 -5.95 -15 8.703 6.8 -5.97 -10 6.013 5.2 -5.57 -10 6.549 5.4 -5.80 -10 6.470 5.4 -5.81 -5 4.559 4.1 -5.42 -5 4.904 4.2 -5.66 -5 4.849 4.2 -5.66 0 3.482 3.1 -5.29 0 3.699 3.2 -5.52 0 3.662 3.2 -5.51 5 2.678 2.2 -5.15 5 2.810 2.3 -5.39 5 2.786 2.3 -5.36 10 2.074 1.5 -5.02 10 2.149 1.6 -5.26 10 2.135 1.6 -5.23 15 1.616 0.9 -4.90 15 1.654 1.0 -5.13 15 1.647 0.9 -5.09 20 1.267 0.4 -4.77 20 1.282 0.4 -5.00 20 1.279 0.4 -4.96 25 1.0000 0.0 -4.66 25 1.0000 0.0 -4.88 25 1.0000 0.0 -4.84 30 0.7936 0.4 -4.54 30 0.7848 0.4 -4.76 30 0.7865 0.4 -4.72 35 0.6334 0.8 -4.43 35 0.6196 0.9 -4.64 35 0.6223 0.9 -4.60 40 0.5083 1.3 -4.33 40 0.4921 1.4 -4.52 40 0.4953 1.4 -4.49 45 0.4100 1.9 -4.23 45 0.3931 2.0 -4.41 45 0.3963 2.0 -4.38 50 0.3325 2.5 -4.13 50 0.3158 2.6 -4.30 50 0.3189 2.6 -4.28 55 0.2709 3.1 -4.03 55 0.2551 3.2 -4.20 55 0.2579 3.2 -4.18 60 0.2218 3.7 -3.94 60 0.2072 3.9 -4.09 60 0.2096 3.9 -4.08 65 0.1825 4.4 -3.85 65 0.1691 4.6 -3.99 65 0.1712 4.6 -3.99 70 0.1508 5.1 -3.76 70 0.1387 5.3 -3.89 70 0.1405 5.3 -3.89 75 0.1251 5.8 -3.67 75 0.1144 6.1 -3.80 75 0.1159 6.0 -3.80 80 0.1043 6.6 -3.59 80 0.0948 6.8 -3.71 80 0.09595 6.8 -3.72 85 0.08727 7.3 -3.51 85 0.0789 7.6 -3.61 85 0.07980 7.6 -3.63 90 0.07332 8.1 -3.43 90 0.06594 8.4 -3.53 90 0.06664 8.4 -3.55 95 0.06184 8.9 -3.36 95 0.05538 9.2 -3.44 95 0.05588 9.2 -3.47 100 0.05235 9.7 -3.29 100 0.04671 10.1 -3.36 100 0.04704 10.0 -3.40 105 0.04448 10.5 -3.22 105 0.03956 10.9 -3.28 105 0.03975 10.8 -3.32 110 0.03793 11.3 -3.15 110 0.03364 11.7 -3.20 110 0.03371 11.7 -3.25 115 0.03245 12.1 -3.08 115 0.02872 12.6 -3.12 115 0.02869 12.5 -3.18 120 0.02785 12.9 -3.01 120 0.02461 13.4 -3.04 120 0.02450 13.4 -3.12 125 0.02399 13.7 -2.95 125 0.02117 14.3 -2.97 125 0.02100 14.2 -3.05 130 0.02072 14.5 -2.89 130 0.01827 15.1 -2.90 130 0.01805 15.1 -2.99 135 0.01796 15.4 -2.83 135 0.01583 16.0 -2.83 135 0.01557 15.9 -2.92 140 0.01561 16.2 -2.77 140 0.01376 16.8 -2.77 140 0.01347 16.8 -2.86 145 0.01360 17.0 -2.72 145 0.01200 17.7 -2.70 145 0.01169 17.6 -2.80 150 0.01189 17.8 -2.66 150 0.01050 18.6 -2.64 150 0.01017 18.5 -2.75 010617 8

Tables of Resistance vs Temperature T Material B(K) T Material B(K) T 4630 U 4840 (°C) R(T) / R25 TF (%) α (%/°C) (°C) R(T) / R25 TF (%) α (%/°C) -55 137.06 27.2 -7.33 -55 173.74 28.5 -7.69 -50 94.94 23.5 -7.15 -50 118.20 24.6 -7.50 -45 66.35 20.2 -6.98 -45 81.18 21.2 -7.32 -40 46.78 17.3 -6.82 -40 56.26 18.1 -7.15 -35 33.25 14.7 -6.66 -35 39.34 15.4 -6.98 -30 23.84 12.4 -6.50 -30 27.75 12.9 -6.82 -25 17.23 10.3 -6.35 -25 19.74 10.8 -6.66 -20 12.54 8.5 -6.20 -20 14.15 8.9 -6.50 -15 9.206 6.9 -6.05 -15 10.23 7.3 -6.34 -10 6.807 5.6 -5.91 -10 7.457 5.8 -6.19 -5 5.070 4.3 -5.77 -5 5.476 4.5 -6.04 0 3.803 3.3 -5.63 0 4.051 3.4 -5.90 5 2.873 2.4 -5.50 5 3.020 2.5 -5.76 10 2.185 1.6 -5.36 10 2.267 1.7 -5.62 15 1.673 1.0 -5.23 15 1.714 1.0 -5.48 20 1.289 0.4 -5.11 20 1.305 0.5 -5.35 25 1.0000 0.0 -4.99 25 1.0000 0.0 -5.22 30 0.7805 0.4 -4.86 30 0.7715 0.4 -5.09 35 0.6129 0.9 -4.75 35 0.5991 0.9 -4.97 40 0.4841 1.4 -4.63 40 0.4681 1.5 -4.84 45 0.3847 2.0 -4.52 45 0.3680 2.1 -4.72 50 0.3074 2.6 -4.41 50 0.2911 2.8 -4.61 55 0.2470 3.3 -4.30 55 0.2316 3.4 -4.49 60 0.1996 4.0 -4.19 60 0.1853 4.2 -4.38 65 0.1621 4.7 -4.09 65 0.1491 4.9 -4.28 70 0.1323 5.4 -3.99 70 0.1206 5.7 -4.17 75 0.1086 6.2 -3.89 75 0.09812 6.5 -4.07 80 0.08951 7.0 -3.80 80 0.08022 7.3 -3.97 85 0.07416 7.8 -3.71 85 0.06591 8.2 -3.87 90 0.06172 8.6 -3.62 90 0.05442 9.0 -3.77 95 0.05160 9.5 -3.53 95 0.04515 9.9 -3.68 100 0.04333 10.3 -3.44 100 0.03763 10.8 -3.59 105 0.03655 11.2 -3.36 105 0.03150 11.7 -3.50 110 0.03095 12.0 -3.28 110 0.02649 12.6 -3.42 115 0.02632 12.9 -3.20 115 0.02237 13.5 -3.33 120 0.02246 13.7 -3.12 120 0.01897 14.4 -3.25 125 0.01925 14.6 -3.05 125 0.01615 15.3 -3.17 130 0.01656 15.5 -2.97 130 0.01380 16.2 -3.10 135 0.01429 16.4 -2.90 135 0.01184 17.1 -3.02 140 0.01238 17.3 -2.83 140 0.01020 18.0 -2.95 145 0.01076 18.1 -2.77 145 0.008814 19.0 -2.88 150 0.009383 19.0 -2.70 150 0.007643 19.9 -2.81 9 010617