TFPT www.vishay.com Vishay SMD PTC - Nickel Thin Film Linear Thermistors FEATURES • Alumina substrate base with nickel based PT C thin film element Available • 0402, 0603, 0805, and 1206 sizes available • Available in tape and reel packaging • Standard R tolerances: ± 0.5 %, ± 1 %, ± 5 % 25 • Operation range -55 °C to +150 °C • High stability over the entire temperature range Available • cULus recognized, file E148885 (UL category XGPU2 / XGPU8) • AEC-Q200 qualified (grade 1), except TFPT0402 • Material categorization: for definitions of complianc e ADDITIONAL RESOURCES please see www.vishay.com/doc?99912 Note * This datasheet provides information about parts that are Design Tools RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details APPLICATIONS Temperature compensation and sensing in • Automotive • Motor drives • Lighting LED drivers • Test and measuring equipment • Air-flow sensor QUICK REFERENCE DATA PARAMETER VALUE UNIT DESCRIPTION TFPT0402 TFPT0603 TFPT0805 TFPT1206 Resistance value at 25 °C (2) 5 100 to 1K 100 to 5K 100 to 10K  Tolerance on R -value (2) ± 25 ± 0.5; ± 1; ± 5 % 25 TCR at 25 °C 4110 ppm/K Tolerance on TCR at 25 °C (1) ± 400 Operating temperature range: at rated power -55 to +70 °C at zero dissipation (4) -55 to +150 Dissipation factor  (for information only) (5) 0.8 1.8 2.3 4 mW/K Maximum rated power at 70 °C (P ) (5) 100 (6) 75 100 125 mW 70 Maximum working voltage RCWV (3) 1.2 30 40 50 V Climatic category (LCT/UCT/days) 55/150/56 - Weight 0.65 2 5.5 10 mg Failure rate FITobserved  0.1 x 10-9/h Notes (1) Contact Vishay if closer TCR lot tolerance is desired (2) Other R -values and tolerances are available upon request 25 (3) Rated continuous working voltage is maximum working voltage or P x R whichever is less 70 (4) Zero power or zero dissipation is considered as measuring power max. 1 % of rated power P 70 (5) Please refer to APPLICATION INFORMATION (6) Power levels are depending on way of mounting and substrates used. Higher power up to 200 mW at 25 °C (P ) can be tolerated on unifor m 25 layer TFPT0402 5R APPLICATION INFORMATION When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted film temperature of 150 °C is not exceeded. Please consider the application note “Thermal Management in Surface-Mounted Resistor Applications ” (www.vishay.com/doc?28844) for information on the general nature of thermal resistance. The TFPT0402 uniform layer linear thermistor with low resistance value can be used as an air-flow sensor in a controlled power mode where nickel film temperature changes can be related to air-flow speed. Revision: 14-Jan-2020 1 Document Number: 33017 For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

TFPT www.vishay.com Vishay STANDARD RESISTANCE VALUES at 25 °C in  100 180 330 560 1.0K 1.8K 3.3K 5.0K 8.2K 120 220 390 680 1.2K 2.2K 3.9K 5.6K 10.0K 150 270 470 820 1.5K 2.7K 4.7K 6.8K Note • Rated continuous working voltage is maximum working voltage or P x R whichever is less 70 GLOBAL PART NUMBER INFORMATION Global Part Numbering: TFPT1206L1002FM (preferred part number format) T F P T 1 2 0 6 L 1 0 0 2 F M GLOBAL MODEL CHARACTERISTIC RESISTANCE VALUE TOLERANCE CODE PACKAGING TFPT0402 L = linear 1002 = 10K D = ± 0.5 % L = lead (Pb)-free, T/R (10 000 pcs) 0402 TFPT0603 U = uniform linear (0402) 0050 = 5R (0402) F = ± 1 % M = lead (Pb)-free, T/R (5000 pcs) TFPT0805 J = ± 5 % V = lead (Pb)-free, T/R (1000 pcs) TFPT1206 V = ± 25 % (0402) Z = tin / lead, T/R (5000 pcs) Y = tin / lead, T/R (1000 pcs) DIMENSIONS in millimeters CONSTRUCTION A Overcoating D Thermistor B C E PART NUMBER A B C D E Alumina substrate 1.00 0.50 0.35 0.20 0.20 Inner electrode TFPT 0402 ± 0.05 ± 0.05 ± 0.07 ± 0.10 ± 0.10 Nickel barrier TFPT 0603 1.55 0.80 0.45 0.30 0.30 Solderable coating ± 0.10 ± 0.10 ± 0.10 ± 0.20 ± 0.20 2.00 1.25 0.45 0.40 0.40 TFPT 0805 ± 0.15 ± 0.15 ± 0.10 ± 0.20 ± 0.20 3.05 1.50 0.55 0.50 0.50 TFPT 1206 ± 0.15 ± 0.15 ± 0.10 ± 0.25 ± 0.25 TESTS AND REQUIREMENTS (except TFPT0402) REQUIREMENTS TEST CONDITIONS (1) MAX. |R25/R25| High temperature exposure (storage) AEC-Q200, 1000 h at 150 °C 0.25 % Temperature cycling AEC-Q200, 1000 cycles -55 °C / +125 °C 0.25 % 1000 h, 1 mA biased at 85 °C / 85 % RH 0.25 % Biased humidity 1000 h, 1 mA biased at 40 °C / 95 % RH 0.25 % Operational life 1000 h, P max biased at 85 °C 0.25 % 70 Mechanical shock and vibration MIL-STD 202, method 213 - 204 0.50 % Resistance to soldering heat MIL-STD 202, method 210, solder bath dipping 10 s at 260°C 0.25 % ESD (2) AEC-Q200-002, HBM (CD) 0.5 kV (0603), 1.0 kV (0805), 1.0 kV (1206) 0.25 % Board flex AEC-Q200-005, 2 mm during 60 s 0.25 % Terminal strength AEC-Q200-006, shear test 17.7 N during 60 s 0.25 % Notes (1) Environmental performance specifications use test procedures as outlined in MIL-R23648D, MIL-STD 202 and AEC-Q200 (2) TFPTs are ESD sensitive Revision: 14-Jan-2020 2 Document Number: 33017 For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

TFPT www.vishay.com Vishay AGENCY APPROVALS (except TFPT0402) • cUL certificate • ULus certificate Note • Agency approval documents, please see: www.vishay.com/ppg?33017&documents AVERAGE RATIO R/R TFPT ALL SIZES AND VALUES 25 TEMP. R/R TEMP. R/R TEMP. R/R TEMP. R/R TEMP. R/R TEMP. R/R 25 25 25 25 25 25 -20 0.825 20 0.980 60 1.150 100 1.337 140 1.541 -19 0.828 21 0.984 61 1.155 101 1.342 141 1.547 -18 0.832 22 0.988 62 1.159 102 1.347 142 1.552 -17 0.836 23 0.992 63 1.164 103 1.352 143 1.557 -16 0.839 24 0.996 64 1.168 104 1.357 144 1.563 -55 0.702 -15 0.843 25 1.000 65 1.173 105 1.362 145 1.568 -54 0.705 -14 0.847 26 1.004 66 1.177 106 1.367 146 1.574 -53 0.708 -13 0.851 27 1.008 67 1.182 107 1.372 147 1.579 -52 0.712 -12 0.854 28 1.012 68 1.186 108 1.377 148 1.584 -51 0.715 -11 0.858 29 1.017 69 1.191 109 1.382 149 1.590 -50 0.719 -10 0.862 30 1.021 70 1.196 110 1.387 150 1.595 -49 0.722 -9 0.866 31 1.025 71 1.200 111 1.392 -48 0.725 -8 0.869 32 1.029 72 1.205 112 1.397 -47 0.729 -7 0.873 33 1.033 73 1.209 113 1.402 -46 0.732 -6 0.877 34 1.037 74 1.214 114 1.407 -45 0.736 -5 0.881 35 1.042 75 1.219 115 1.412 -44 0.739 -4 0.885 36 1.046 76 1.223 116 1.417 -43 0.743 -3 0.889 37 1.050 77 1.228 117 1.422 -42 0.746 -2 0.892 38 1.054 78 1.232 118 1.427 -41 0.749 -1 0.896 39 1.059 79 1.237 119 1.432 -40 0.753 0 0.900 40 1.063 80 1.242 120 1.437 -39 0.756 1 0.904 41 1.067 81 1.246 121 1.442 -38 0.760 2 0.908 42 1.071 82 1.251 122 1.448 -37 0.763 3 0.912 43 1.076 83 1.256 123 1.453 -36 0.767 4 0.916 44 1.080 84 1.261 124 1.458 -35 0.771 5 0.920 45 1.084 85 1.265 125 1.463 -34 0.774 6 0.924 46 1.089 86 1.270 126 1.468 -33 0.778 7 0.927 47 1.093 87 1.275 127 1.473 -32 0.781 8 0.931 48 1.097 88 1.280 128 1.478 -31 0.785 9 0.935 49 1.102 89 1.284 129 1.484 -30 0.788 10 0.939 50 1.106 90 1.289 130 1.489 -29 0.792 11 0.943 51 1.110 91 1.294 131 1.494 -28 0.796 12 0.947 52 1.115 92 1.299 132 1.499 -27 0.799 13 0.951 53 1.119 93 1.303 133 1.505 -26 0.803 14 0.955 54 1.124 94 1.308 134 1.510 -25 0.806 15 0.959 55 1.128 95 1.313 135 1.515 -24 0.810 16 0.963 56 1.133 96 1.318 136 1.520 -23 0.814 17 0.967 57 1.137 97 1.323 137 1.526 -22 0.817 18 0.971 58 1.141 98 1.328 138 1.531 -21 0.821 19 0.975 59 1.146 99 1.333 139 1.536 Revision: 14-Jan-2020 3 Document Number: 33017 For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

TFPT www.vishay.com Vishay RATIO FORMULA R = R x (9.0014 x 10-1 + 3.87235 x 10-3 (°C)-1 x T + 4.86825 x 10-6 (°C)-2 x T2 + 1.37559 x 10-9 (°C)-3 x T3) T 25 T = 28.54 x (R /R )3 - 158.5 x (R /R )2 + 474.8 x (R /R ) - 319.85) (°C) T 25 T 25 T 25  RATIO TOLERANCE EXAMPLES: RATIO TOLERANCES At 40 °C, ratio = 1.063 ± 0.5 % (0.005) LOW TEMP. HIGH TEMP. TOL. so, ratio = 1.058 to 1.068 -55 °C +150 °C ± 4 % At 125 °C, ratio = 1.460 ± 3 % (0.044) -40 °C +125 °C ± 3 % so, ratio = 1.416 to 1.504 -20 °C +85 °C ± 2 % At intermediate temperatures, the ratios can be gradually 0 °C +55 °C ± 1 % adapted, for example at 105 °C the ratio tolerance will b e +12 °C +40 °C ± 0.5 % ± 2.5 %. For total resistance tolerance, the specific R toleranc e 25 needs to be multiplied with the ratio tolerance, for exampl e a 100R 1 % at 25 °C will have a maximum resistance at 125 °C of 100R x 1.463 x 1.03 x 1.01 = 152.2 . RATIO R /R TCR TYPICAL VALUE T 25 Axis Title Axis Title 1.7 10000 4800 10000 1.6 4700 1.5 Max. 4600 4500 1.4 1.3 Min. 1000 4400 1000 K) 4300 2nd lineRatio 111...012 1st line2nd line 2nd lineCR (ppm/ 44120000 1st line2nd line 100 T 4000 100 0.9 3900 0.8 3800 0.7 3700 0.6 10 3600 10 -75 -50 -25 0 25 50 75 100 125 150 -75 -50 -25 0 25 50 75 100 125 150 175 Temperature (°C) Temperature (°C) POWER DERATING Axis Title 110 10000 100 90 80 %) 70 1000 ( 2nd lineer of P70 5600 1st line2nd line w 40 o 100 P 30 20 10 0 10 -75 -50 -25 0 25 50 75 100 125 150 175 Temperature (°C) Note • Zero power is considered as measuring power max. 1 % of rate d power P 70 Revision: 14-Jan-2020 4 Document Number: 33017 For technical questions, contact: nlr@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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