RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Features: • Precision tolerances to ± 0.01% • TCR down to ± 2 ppm/ºC • Wide R-value range • Lower values may be available • Consult factory for tighter tolerances • Qualified to AEC-Q200 • RoHS compliant and halogen free Electrical Specifications – Precision Thin Film Chip Resistor Power Rating(2) Maximum Maximum TCR Ohmic Range (Ω) and Tolerance Type / Code (W) W o r k i ng Overload (ppm/ºC) @ 70ºC Voltage (V) (1) Voltage (V) 0.01% 0.05% 0.1% 0.25% 0.5% 1% ± 25 49.9 - 4.99K RNCF0201 0.032 15 30 - ± 50 49.9 - 33.2K ± 10 12.1K - 20K - ± 15 0.063 50 100 ± 25 - 4.02 - 4.64, 261K - 511K ± 50 RNCF0402 ± 10 49.9 - 12K 49.9 - 100K ± 15 0.1 50 100 ± 25 ± 50 - 49.9 - 12K 4.7 - 255K ± 10 24.9 - 100K 4.7 - 332K 4.7 - 511K ± 15 0.1 75 150 ± 25 RNCF0603 24.9 - 100K 4.7 - 9.88 1 - 9.76, 336K - 1M ± 50 ± 25 0.166 100 150 - 10 - 332K ± 50 ± 10 - 517K - 1M - ± 15 0.1 100 200 ± 25 - 505K - 1M 1.02M - 2M ± 50 ± 10 RNCF0805 24.9 - 200K 4.7 - 511K 4.7 - 1M ± 15 0.125 150 300 ± 25 24.9 - 200K 4.7 - 9.88 505K - 1M ± 50 ± 25 0.25 150 300 - 10 - 499K ± 50 ± 10 - 1.02M - 1.5M 0.125 150 300 ± 15 ± 25 - 1.02M - 2.5M ± 50 ± 10 RNCF1206 24.9 - 499K 4.7 - 1M ± 15 0.25 200 400 ± 25 24.9 - 499K 1 - 9.76 ± 50 ± 25 0.33 200 400 - 10 - 1M ± 50 ± 25 0.25 150 300 - 1.02M - 2.5M ± 50 ± 10 RNCF1210 24.9 - 499K 4.7 - 1M ± 15 0.33 200 400 ± 25 24.9 - 499K 1 - 1M ± 50 (1) Lesser of √P*R or maximum working voltage. (2) For lower power ratings, contact factory. Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Electrical Specifications – Precision Thin Film Chip Resistor (cont.) Power Rating(2) Maximum Maximum Type / Code (W) W o r k i ng Overload TCR Ohmic Range (Ω) and Tolerance (ppm/ºC) @ 70ºC Voltage (V) (1) Voltage (V) 0.01% 0.05% 0.1% 0.25% 0.5% 1% ± 25 0.25 150 300 - 1.02M - 3M ± 50 ± 10 RNCF2010 24.9 - 499K 4.7 - 1M ± 15 0.33 200 400 ± 25 24.9 - 499K 1 - 1M ± 50 ± 10 2.05K - 499K 2.05K - 1M ± 15 0.5 150 300 ± 25 - 2.05K - 1M 2.05K - 3M ± 50 ± 10 RNCF2512 24.9 - 2K 4.7 - 2K 4.7 - 2K 1 - 2K ± 15 0.75 200 400 ± 25 24.9 - 2K 4.7 - 2K 101 - 2K 101 - 2K ± 50 ± 25 1 200 400 - 4.7 - 100 1 - 100 ± 50 (1) Lesser of √P*R or maximum working voltage. (2) For lower power ratings, contact factory. Electrical Specifications – Ultra-Precision Thin Film Chip Resistor Power Rating(2) Maximum Maximum TCR Ohmic Range (Ω) and Tolerance Type / Code (W) W o r k i ng Overload (ppm/ºC) @ 70ºC Voltage (V) (1) Voltage (V) 0.01% 0.05% 0.1% 0.25% 0.5% 1% ± 2 49.9 - 4.99K - RNCF0402 0.1 50 100 ± 5 49.9 - 20K ± 2 24.9 - 15K - RNCF0603 0.1 75 150 ± 5 24.9 - 60.4K RNCF0805 0.125 150 300 ± 2 24.9 - 30K - ± 5 24.9 - 150K ± 2 24.9 - 49.9K - RNCF1206 0.25 200 400 ± 5 24.9 - 300K ± 2 24.9 - 49.9K - RNCF1210 0.33 200 400 ± 5 24.9 - 300K 0.25 150 300 ± 2 51K - 100K - RNCF2010 ± 2 24.9 - 49.9K - 0.33 200 400 ± 5 24.9 - 300K ± 2 24.9 - 100K - RNCF2512 0.5 150 300 ± 5 24.9 - 300K (1) Lesser of √P*R or maximum working voltage. (2) For lower power ratings, contact factory. Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Mechanical Specifications Type / Code Weight (g) L W H a b Unit (1000 pc.) Body Length Body Width Body Height Top Termination Bottom Termination 0.023 ± 0.002 0.011 ± 0.002 0.009 ± 0.002 0.005 ± 0.002 0.006 ± 0.002 inches RNCF0201 0.14 0.58 ± 0.05 0.29 ± 0.05 0.23 ± 0.05 0.12 ± 0.05 0.15 ± 0.05 mm 0.039 ± 0.002 0.020 ± 0.002 0.012 ± 0.002 0.008 ± 0.004 0.008 ± 0.004 inches RNCF0402 0.54 1.00 ± 0.05 0.50 ± 0.05 0.30 ± 0.05 0.20 ± 0.10 0.20 ± 0.10 mm 0.061 ± 0.004 0.031 ± 0.004 0.018 ± 0.004 0.012 ± 0.008 0.012 ± 0.008 inches RNCF0603 1.83 1.55 ± 0.10 0.80 ± 0.10 0.45 ± 0.10 0.30 ± 0.20 0.30 ± 0.20 mm 0.079 ± 0.006 0.049 ± 0.006 0.022 ± 0.004 0.012 ± 0.008 0.016 ± 0.008 inches RNCF0805 4.71 2.00 ± 0.15 1.25 ± 0.15 0.55 ± 0.10 0.30 ± 0.20 0.40 ± 0.20 mm RNCF1206 9.02 0.120 ± 0.006 0.061 ± 0.006 0.022 ± 0.004 0.017 ± 0.008 0.014 ± 0.010 inches 3.05 ± 0.15 1.55 ± 0.15 0.55 ± 0.10 0.42 ± 0.20 0.35 ± 0.25 mm 0.122 ± 0.006 0.094 ± 0.006 0.022 ± 0.004 0.016 ± 0.008 0.022 ± 0.010 inches RNCF1210 10 3.10 ± 0.15 2.40 ± 0.15 0.55 ± 0.10 0.40 ± 0.20 0.55 ± 0.25 mm 0.193 ± 0.006 0.094 ± 0.006 0.022 ± 0.004 0.024 ± 0.012 0.020 ± 0.010 inches RNCF2010 23.61 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 RNCF2512 38.6 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 Tol. ≤ 0.05% Tol. > 0.05% Temperature coefficient of MIL-STD-202 Method 304 As specified. +25 / -55 / +25 / +125 / +25°C Resistance (T.C.R.) Δ R ± 0.05% Δ R ± 0.2% RCWV * 2.5 or Max. overload voltage Short Time Overload JIS-C-5201-1 4.13 Δ R ± 0.2% for high power rating whichever is lower for 5 seconds Insulation Resistance MIL-STD-202 Method 302 > 9999M Ω Apply 100 V for 1 minute DC Δ R ± 0.05% Δ R ± 0.2% Δ R ± 0.5% for high power rating 70 ± 2°C, RCWV for 1000 hours with Endurance MIL-STD-202 Method 108A 0201 ≤ 7K Ω: Δ R ± 0.2% 1.5 hours "ON" and 0.5 hour "OFF" 0201 > 7K Ω: Δ R ± 0.5% Δ R ± 0.05% Δ R ± 0.3% 40 ± 2°C, 90 ~ 95% R.H. RCWV for 1000 hours Damp Heat with Load MIL-STD-202 Method 103B Δ R ± 0.5% for high power rating with 1.5 hours "ON" and 0.5 hour "OFF" Bending amplitude for 10 seconds. Bending Strength JIS-C-5201-1 4.33 Δ R ± 0.05% Δ R ± 0.1% 2010 and 2512 sizes: 2 mm Other sizes: 3 mm Solderability MIL-STD-202 Method 208H 95% min. coverage 245 ± 5°C for 3 seconds Resistance to Soldering Heat MIL-STD-202 Method 210E Δ R ± 0.05% Δ R ± 0.1% 260 ± 5°C for 10 seconds Dielectric Withstand Voltage MIL-STD-202 Method 301 by type Max. overload voltage for 1 minute Δ R ± 0.05% Δ R ± 0.2% Low Temperature Operation JIS-C-5201-1 4.36 1 hour, - 65°C, followed by 45 minutes of RCWV Δ R ± 0.5% for high power rating High Temperature Exposure MIL-STD-202 Method 108 Δ R ± 0.5% +155°C for 1000 hours RCWV (Rated Continuous Working Voltage) = √ (P * R) or Max. Operating Voltage, whichever is lower. Storage Temperature: 60 ~ 82 ºF. Humidity < 80% R.H. Operating temperature range is -55°C to + 155°C Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Power Derating Curve: -55 ºC 70 ºC 100 %) 80 wer ( Po 60 d e at R 40 nt e c er 20 P 155 ºC 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 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 RNCF0201 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 0.374 ± 0.039 0.453 ± 0.039 inches RNCF0402 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 0.374 ± 0.039 0.453 ± 0.039 inches RNCF0603 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 0.374 ± 0.039 0.453 ± 0.039 inches RNCF0805 178.00 ± 1.00 60.00 ± 1.00 13.50 ± 0.70 9.50 ± 1.00 11.50 ± 1.00 mm Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Reel Specifications (cont.) 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 RNCF1206 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 0.374 ± 0.039 0.453 ± 0.039 inches RNCF1210 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 RNCF2010 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 RNCF2512 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 0.016 ± 0.002 0.028 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCF0201 0.40 ± 0.05 0.70 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm 0.028 ± 0.002 0.046 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCF0402 0.70 ± 0.05 1.16 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm 0.043 ± 0.002 0.075 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCF0603 1.10 ± 0.05 1.90 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm 0.063 ± 0.002 0.093 ± 0.002 0.315 ± 0.004 0.069 ± 0.020 0.138 ± 0.002 inches RNCF0805 1.60 ± 0.05 2.37 ± 0.05 8.00 ± 0.10 1.75 ± 0.50 3.50 ± 0.05 mm 0.079 ± 0.002 0.140 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCF1206 2.00 ± 0.05 3.55 ± 0.05 8.00 ± 0.10 1.75 ± 0.05 3.50 ± 0.05 mm 0.108 ± 0.002 0.134 ± 0.002 0.315 ± 0.004 0.069 ± 0.002 0.138 ± 0.002 inches RNCF1210 2.75 ± 0.05 3.40 ± 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 ± 0.001 0.017 ± 0.001 inches RNCF0201 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05 1.55 ± 0.03 0.42 ± 0.02 mm 0.157 ± 0.004 0.079 ± 0.002 0.079 ± 0.002 0.061 ± 0.002 0.016 ± 0.001 inches RNCF0402 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05 1.55 ± 0.05 0.40 ± 0.03 mm 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.024 ± 0.001 inches RNCF0603 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.60 ± 0.03 mm 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.030 ± 0.002 inches RNCF0805 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.75 ± 0.05 mm RNCF1206 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.061 ± 0.002 0.030 ± 0.002 inches 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 1.55 ± 0.05 0.75 ± 0.05 mm 0.157 ± 0.002 0.157 ± 0.004 0.079 ± 0.002 0.063 ± 0.004 0.030 ± 0.002 inches RNCF1210 4.00 ± 0.05 4.00 ± 0.10 2.00 ± 0.05 1.60 ± 0.10 0.75 ± 0.05 mm Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Peel Force of Top Cover Tape The peel speed shall be about 300 mm / min ± 5% The peel force of top cover tape shall be between 8gf to 60gf Packaging Specifications – Embossed Plastic Tape Type / Code A B W E F Unit 0.112 ± 0.004 0.215 ± 0.004 0.472 ± 0.004 0.069 ± 0.004 0.217 ± 0.002 inches RNCF2010 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 RNCF2512 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 0.157 ± 0.002 0.157 ± 0.004 0.079 ± 0.002 0.059 ± 0.004 0.039 ± 0.008 inches RNCF2010 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 RNCF2512 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 Tape The peel speed shall be about 300 mm / min ± 5% The peel force of top cover tape shall be between 20gf to 80gf Rev Date: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. Precision Thin Film Chip Resistor Resistive Product Solutions Recommended Pad Layout Type / Code A B C Unit 0.010 0.012 0.016 ± 0.008 inches RNCF0201 0.25 0.30 0.40 ± 0.20 mm 0.020 0.020 0.024 ± 0.008 inches RNCF0402 0.50 0.50 0.60 ± 0.20 mm 0.031 0.039 0.035 ± 0.008 inches RNCF0603 0.80 1.00 0.90 ± 0.20 mm 0.039 0.039 0.053 ± 0.008 inches RNCF0805 1.00 1.00 1.35 ± 0.20 mm 0.079 0.045 0.067 ± 0.008 inches RNCF1206 2.00 1.15 1.70 ± 0.20 mm 0.079 0.045 0.098 ± 0.008 inches RNCF1210 2.00 1.15 2.50 ± 0.20 mm 0.142 0.055 0.098 ± 0.008 inches RNCF2010 3.60 1.40 2.50 ± 0.20 mm 0.193 0.063 0.122 ± 0.008 inches RNCF2512 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 Stan dard Lead-Free Standard Package / Lead-Free Series Lead-Free Termination Effective Date Product Description Termination Mfg. Effective Date RoHS Composition Code Series Type (Std Product Series) Compliant (YY/WW) Precision Thin Film RNCF 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: 05/21/2020 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.

RNCF Series Stackpole Electronics, Inc. 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 F 0 8 0 5 D T E 4 K 7 5 Product Series Size Tolerance Packaging TCR Resistance Value (2) Code Description Code Code Tol Value (1) Code Description Size Quantity Code ppm Four characters Precision Thin 0201 T 0.01% 0201, 0402 10000 W 2 with the multiplier 7" Reel RNCF Film Chip 0402 A 0.05% 0603, 0805 Y 5 used as the E192, P a p e r Tape 5000 Resistors 0603 B 0.1% T 1206, 1210 T 10 decimal holder. E96, E24 0805 C 0.25% 7" Reel S 15 24.9 ohm = 24R9 2010, 2512 4000 1206 D 0.5% Plastic Tape E 25 10 Kohm = 10K0 1210 F 1% E96, E24 C 50 1 Mohm = 1M00 K 7" Reel All Sizes 1000 2010 D 100 2512 (1) E192 values are not marked, and may be subject to 20K pieces MOQ (2) Values below 10 ohm and above 1 Mohm may be subject to 20K pieces MOQ Rev Date: 05/21/2020 8 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.