RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Features: • Special passivation for moisture sensitive applications • Absolute TCR’s to 15 ppm/ºC • Test proven immunity to humidity and moisture corrosion • Absolute tolerances to 0.1% • Ideal replacement for costly Tantalum Nitride resistors • Qualified to AEC-Q200 • E196 values are not marked • RoHS compliant, lead free and halogen free The RNCS / RNCH series employs a special manufacturing process to ensure high power, high precision, ultra stable performance, and long life in the harshest environments. In moisture comparison testing, the RNCS / RNCH series outperformed conventionally passivated Nichrome chip resistors and demonstrated the anti-corrosive claims characterized by Tantalum Nitride resistor products. Electrical Specifications - RNCS Maximum Maximum Power Rating (W) TCR O h m i c Range (Ω) and Tolerance Type / Code Working Overload @ 70 ºC (ppm/ºC) Voltage (V)(1) Voltage (V) 0.1%, 0.25%, 0.5% ±15 49.9 - 12K RNCS0402 0.063 25 50 ±25 25 - 25K ±50 ±15 RNCS0603 0.063 50 100 ±25 25 - 332K ±50 ±15 RNCS0805 0.1 100 200 ±25 10 - 1M ±50 ±15 RNCS1206 0.125 150 300 ±25 10 - 1M ±50 ±15 25 - 1M 0.25 RNCS2010 (0.5)(2) 150 300 ±25 10 - 1M ±50 ±15 25 - 1M 0.5 RNCS2512 (1)(2) 150 300 ±25 10 - 1M ±50 (1) Lesser of √PR or maximum working voltage (2) Higher power rating for each package size is valid if ambient temperature ≤ 80ºC and terminal temperature ≤ 105ºC Rev Date: 12/18/2018 1 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Electrical Specifications - RNCH Maximum Maximum Power Rating (W) TCR O h m i c Range (Ω) and Tolerance Type / Code Working Overload @ 70 ºC (ppm/ºC) Voltage (V)(1) Voltage (V) 0.1%, 0.25%, 0.5% ±15 RNCH0603 0.1 75 150 ±25 25 - 220K ±50 ±15 RNCH0805 0.25 150 300 ±25 25 - 680K ±50 ±15 RNCH1206 0.33 200 400 ±25 25 - 1M ±50 (1) Lesser of √PR or maximum working voltage Mechanical Specifications Weight (g) L W H a b Type / Code (1000 pc.) Body Length Body Width Body Height Top Termination Bottom Termination Unit 0.039 ± 0.002 0.020 ± 0.002 0.012 ± 0.002 0.008 ± 0.004 0.008 ± 0.004 inches RNCS0402 0.55 1.00 ± 0.05 0.50 ± 0.05 0.30 ± 0.05 0.20 ± 0.10 0.20 ± 0.10 mm RNCS0603 0.061 ± 0.008 0.031 ± 0.008 0.018 ± 0.004 0.012 ± 0.008 0.012 ± 0.008 inches 1.85 RNCH0603 1.55 ± 0.20 0.80 ± 0.20 0.45 ± 0.10 0.30 ± 0.20 0.30 ± 0.20 mm RNCS0805 4 . 7 6 0.079 ± 0.008 0.049 ± 0.008 0.022 ± 0.004 0.012 ± 0.008 0.016 ± 0.010 inches RNCH0805 2.00 ± 0.20 1.25 ± 0.20 0.55 ± 0.10 0.30 ± 0.20 0.40 ± 0.25 mm RNCS1206 0.120 ± 0.008 0.061 ± 0.008 0.022 ± 0.004 0.017 ± 0.012 0.014 ± 0.010 inches 9.11 RNCH1206 3.05 ± 0.20 1.55 ± 0.20 0.55 ± 0.10 0.42 ± 0.30 0.35 ± 0.25 mm 0.193 ± 0.006 0.094 ± 0.006 0.022 ± 0.004 0.024 ± 0.012 0.020 ± 0.010 inches RNCS2010 23.82 4.90 ± 0.15 2.40 ± 0.15 0.55 ± 0.10 0.60 ± 0.30 0.50 ± 0.25 mm 0.248 ± 0.006 0.122 ± 0.006 0.022 ± 0.004 0.024 ± 0.012 0.020 ± 0.010 inches RNCS2512 38.46 6.30 ± 0.15 3.10 ± 0.15 0.55 ± 0.10 0.60 ± 0.30 0.50 ± 0.25 mm Performance Characteristics Test Specification Test Test Method Test Condition 0603, 0805, 1206, 2010, 2512 0402 ≤ ± 0.02% RCWV * 2.5 or Max. overload voltage Short Time Overload JIS-C-5201-1 4.13 ≤ ± 0.1% ≤ ± 0.2% for high power rating whichever is lower for 2 seconds ≤ ± 0.05% 70 ± 2°C, RCWV for 1000 hours with Endurance MIL-STD-202 Method 108A ≤ ± 0.25% ≤ ± 0.25% for high power rating 1.5 hours "ON" and 0.5 hour "OFF" ≤ ± 0.05% 40 ± 2°C, 90 ~ 95% R.H., RCWV for 1000 Damp Heat with Load MIL-STD-202 Method 103B ≤ ± 0.5% ≤ ± 0.25% for high power rating hours with 1.5 hours "ON" and 0.5 hour "OFF" Solderability MIL-STD-202 Method 208H 95% min. coverage 245 ± 5°C for 3 seconds Resistance to Soldering MIL-STD-202 Method 210E ≤ ± 0.02% ≤ ± 0.1% 260 ± 5°C for 10 seconds Heat Thermal Shock MIL-STD-202 Method 107G ≤ ± 0.02% ≤ ± 0.1% -55°C ~ 150°C, 100 cycles RCWV (Rated Continuous Work Voltage) = √ (P*R) or Max. Operating voltage whichever is lower Operating temperature range is -55°C to +155°C Storage Temperature is 15°C to 28°C. Humidity < 80% R.H. Rev Date: 12/18/2018 2 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Power Derating Curve: -55ºC 70ºC 100 %) 80 er( w o P 60 ed at R 40 nt e c er 20 P 155ºC 0 -60 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (ºC) Soldering Condition: (1) Time of IR reflow soldering at maximum temperature point 260°C : 10 seconds (2) Time of wave soldering at maximum temperature point 260°C : 10 seconds (3) Time of soldering iron at maximum temperature point 410°C : 5 seconds Rev Date: 12/18/2018 3 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Reel Specifications Type / Code A B C W T Unit 7.008 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.374 ± 0.039 0.453 ± 0.039 inches RNCS0402 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 9.50 ± 1.00 11.50 ± 1.00 mm RNCS0603 7 . 008 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.374 ± 0.039 0.453 ± 0.039 inches RNCH0603 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 9.50 ± 1.00 11.50 ± 1.00 mm RNCS0805 7 . 0 0 8 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.374 ± 0.039 0.453 ± 0.039 inches RNCH0805 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 9.50 ± 1.00 11.50 ± 1.00 mm RNCS1206 7 . 0 0 8 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.374 ± 0.039 0.453 ± 0.039 inches RNCH1206 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 9.50 ± 1.00 11.50 ± 1.00 mm 7.008 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.531 ± 0.039 0.610 ± 0.039 inches RNCS2010 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 13.50 ± 1.00 15.50 ± 1.00 mm 7.008 ± 0.039 2.362 ± 0.039 0.531 ± 0.028 0.531 ± 0.039 0.610 ± 0.039 inches RNCS2512 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 13.50 ± 1.00 15.50 ± 1.00 mm Packaging Specifications - Paper Tape Type / Code A B W E F Unit 0.028 ± 0.002 0.046 ± 0.002 0.315 ± 0.004 0.069 ± 0.020 0.138 ± 0.002 inches RNCS0402 0.70 ± 0.05 1.16 ± 0.05 8.00 ± 0.10 1.75 ± 0.50 3.50 ± 0.05 mm RNCS0603 0 . 043 ± 0.002 0.075 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCH0603 1.10 ± 0.05 1.90 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm RNCS0805 0 . 0 6 3 ± 0.002 0.093 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCH0805 1.60 ± 0.05 2.37 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm RNCS1206 0 . 0 7 9 ± 0.002 0.140 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCH1206 2.00 ± 0.05 3.55 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm Type / Code P0 P1 P2 D0 T Unit 0.157 ± 0.004 0.079 ± 0.002 0.079 ± 0.002 0.061 ± 0.002 0.016 ± 0.001 inches RNCS0402 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05 1.55 ± 0.05 0.40 ± 0.03 mm RNCS0603 0 . 157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.024 ± 0.001 inches RNCH0603 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.60 ± 0.03 mm RNCS0805 0 . 1 5 7 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.030 ± 0.002 inches RNCH0805 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.75 ± 0.05 mm RNCS1206 0 . 1 5 7 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.030 ± 0.002 inches RNCH1206 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.75 ± 0.05 mm Rev Date: 12/18/2018 4 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Peel Force of Top Cover Paper Tape The peel speed shall be about 300 mm/min ± 5% The peel force of top cover tape shall be between 8 gf to 60 gf Packaging Specifications – Embossed Plastic Tape Type / Code A B W E F Unit RNCS2010 0.112 ± 0.004 0.215 ± 0.004 0.472 ± 0.004 0.069 ± 0.004 0.217 ± 0.002 inches 2.85 ± 0.10 5.45 ± 0.10 12.00 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 mm 0.134 ± 0.004 0.262 ± 0.004 0.472 ± 0.004 0.069 ± 0.004 0.217 ± 0.002 inches RNCS2512 3.40 ± 0.10 6.65 ± 0.10 12.00 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 mm Type / Code P0 P1 P2 D0 T Unit RNCS2010 0.157 ± 0.002 0.157 ± 0.004 0.079 ± 0.002 0.059 ± 0.004 0.039 ± 0.008 inches 4.00 ± 0.05 4.00 ± 0.10 2.00 ± 0.05 1.50 ± 0.10 1.00 ± 0.20 mm 0.157 ± 0.002 0.157 ± 0.004 0.079 ± 0.002 0.059 ± 0.004 0.039 ± 0.008 inches RNCS2512 4.00 ± 0.05 4.00 ± 0.10 2.00 ± 0.05 1.50 ± 0.10 1.00 ± 0.20 mm Peel Force of Top Cover Plastic Tape The peel speed shall be about 300 mm/min ± 5% The peel force of top cover tape shall be between 8 gf to 60 gf Rev Date: 12/18/2018 5 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Recommended Pad Layout Type / Code a b c Unit 0.020 0.020 0.024 ± 0.008 inches RNCS0402 0.50 0.50 0.60 ± 0.20 mm RNCS0603 0 . 0 31 0.039 0.035 ± 0.008 inches RNCH0603 0.80 1.00 0.90 ± 0.20 mm RNCS0805 0.039 0.039 0.053 ± 0.008 inches RNCH0805 1.00 1.00 1.35 ± 0.20 mm RNCS1206 0.079 0.045 0.067 ± 0.008 inches RNCH1206 2.00 1.15 1.70 ± 0.20 mm 0.142 0.055 0.098 ± 0.008 inches RNCS2010 3.60 1.40 2.50 ± 0.20 mm 0.193 0.063 0.122 ± 0.008 inches RNCS2512 4.90 1.60 3.10 ± 0.20 mm RoHS Compliance Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances” (RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament as amended by Directive (EU) 2015/863/EU as regards the list of restricted substances. RoHS Compliance Status Standard Lead-Free Standard Package / Lead-Free Series Lead-Free Termination Effective Date Product Description Termination RoHS Composition Mfg. Effective Date C o d e Series Type (Std Product Series) Compliant (YY/WW) Anti-Corrosive Tantalum Nitride Replacement RNCH SMD YES 100% Matte Sn over Ni Always Always Surface Mount Chip Resistor Anti-Corrosive Tantalum Nitride Replacement RNCS SMD YES 100% Matte Sn over Ni May-04 04/18 Surface Mount Chip Resistor “Conflict Metals” Commitment We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding Conflict Minerals. Rev Date: 12/18/2018 6 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.

RNCS / RNCH Series Stackpole Electronics, Inc. Moisture Resistant Precision Thin Film Chip Resistor Resistive Product Solutions Compliance to “REACH” We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List. Environmental Policy It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution. How to Order 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 R N C S 0 8 0 5 D T E 4 K 7 5 Product Series Size Tolerance Packaging TCR Resistance Value Code W Code Tol Value (1) Code Description Size Quantity Code ppm Moisture Resistant Four characters with 0402 0.063 B 0.1% 7" Reel 0 4 0 2 10000 S 15 RNCS Precision Thin Fim E192, E96, the multiplier used as 0603 0.063 C 0.25% Paper Tape 0603, 0805, 1206 5000 E 25 Chip Resistor E24 T the decimal holder. 0805 0.1 D 0.5% 7" Reel C 50 2010, 2512 4000 1206 0.125 Plastic Tape 10 ohm = 10R0 RNCH High Power 2010 0.25 800 Kohm = 800K K 7" Reel All Sizes 1000 2010 0.5 (2) 1 Mohm = 1M00 2512 0.5 2512 1 (2) (1) E192 values are not marked, and may be subject to 20K MOQ (2) Higher power rating is valid if ambient temperature ≤ 80°C and terminal temperature ≤ 105°C Rev Date: 12/18/2018 7 www.seielect.com This specification may be changed at any time without prior notice marketing@seielect.com Please confirm technical specifications before you order and/or use.