RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions Features: • Higher power ratings than standard thick film chips • Absolute TCRs to ± 100 ppm/C • Inner termination engineered to deter sulfur contamination • Absolute tolerances to 1% • RoHS compliant, lead free and halogen free Electrical Specifications Power Rating (W)(1) Maximum Working M a x i m u m O v e r l o a d Ohmic Range (Ω) and Tolerance Type / Code TCR (ppm/ºC) @ 70°C Voltage (V)(2) Voltage (V) 1%, 5% RNCP0402 0.1 50 100 1 - 10K RNCP0603 0.125 150 300 1 - 47K ± 100 RNCP0805 0.25 200 400 1 - 100K RNCP1206 0.5 (1) Power rating for each package size is valid if ambient temp ≤ 80ºC and terminal temp ≤ 105ºC (2) Lesser of √PR or maximum working voltage Certain resistance values will require a higher minimum order quantity. Contact Stackpole Customer Service for details. Please refer to the High-Power Resistor Application Note (page 5) for more information on designing and implementing high power resistor types. Mechanical Specifications L W H a b Type / Code Unit Body Length Body Width Body Height Top Termination Bottom Termination RNCP0402 0.039 ± 0.004 0.020 ± 0.002 0.012 ± 0.002 0.010 ± 0.006 0.012 ± 0.006 inches 1.00 ± 0.10 0.50 ± 0.05 0.30 ± 0.05 0.25 ± 0.15 0.30 ± 0.15 mm 0.061 ± 0.008 0.031 ± 0.004 0.016 ± 0.006 0.012 ± 0.008 0.014 ± 0.010 inches RNCP0603 1.55 ± 0.20 0.80 ± 0.10 0.40 ± 0.15 0.30 ± 0.20 0.35 ± 0.25 mm 0.079 ± 0.006 0.049 ± 0.006 0.020 ± 0.006 0.016 ± 0.010 0.020 ± 0.012 inches RNCP0805 2.00 ± 0.15 1.25 ± 0.15 0.50 ± 0.15 0.40 ± 0.25 0.50 ± 0.30 mm 0.122 ± 0.008 0.059 ± 0.008 0.020 ± 0.006 0.022 ± 0.024 0.024 ± 0.012 inches RNCP1206 3.10 ± 0.20 1.50 ± 0.20 0.50 ± 0.15 0.55 ± 0.60 0.60 ± 0.30 mm Performance Characteristics Test Item Reference Standard Condition of Test Test Limits (ΔR) Temperature Coefficient MIL-STD-202F Method 304; + 25 ~ +125ºC ±100 ppm/ºC of Resistance JIS-C5201-1-4.8 MIL-R-55342D Paragraph 4.7.5; F: ± (1% + 0.1 Ω) Short Time Overload 2.5 times rated voltage for 5 seconds. JIS-C5201-1-4.13 J: ± (2% + 0.1 Ω) 1000 hours at T = 125ºC. Unpowered. High Temperature MIL-STD-202 F: ± (2% + 0.1 Ω) Measurement at 24 ± 2 hours Exposure (Storage) Method 108 J: ± (2% + 0.1 Ω) after test conclusion. Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions Performance Characteristics (cont.) Test Item Reference Standard Condition of Test Test Limits (ΔR) 1000 cycles (-55ºC to +125ºC). F : ± ( 0 . 5 % + 0.05 Ω) JESD22 Temperature Cycling Measurement at 24 ± 2 hours J : ± (1% + 0.1 Ω) Method JA-104 after test conclusion. Note: R ≤ 10 Ω: F/J: ± (1% + 0.1 Ω) 1000 hours, T = 24 hours/cycle MIL-STD-202 F: ± (1% + 0.05 Ω) Moisture Resistance Notes: Steps 7a & 7b not required. Method 106 J: ± (2% + 0.1 Ω) Unpowered. 1000 hours 85ºC / 85% RH. MIL-STD-202 S p e c if i e d c o n d it i ons: 10% of operating F: ± (3% + 0.1 Ω) Biased Humidity Method 103 power. Measurement at 24 ± 2 hours J : ± (3% + 0.1 Ω) after test conclusion. 1000 hours TA = 125ºC at rated power. MIL-STD-202 M e a s u r e m e n t a t 24 ± 2 hours after test F: ± (1% + 0.05 Ω) Operational Life Method 108 conclusion. Remark: Mounted quantity: J: ± (3% + 0.1 Ω) Mounted 2 pieces on 1 PCB. Condition B: Immerse the specimens in an Resistance to Soldering MIL-STD-202 F: ± (0.5% + 0.05 Ω) eutectic solder at 260 ± 5ºC Heat Method 210 J: ± (1% + 0.1 Ω) for 10 ± 1 seconds. 245 ± 5ºC solder, 2 ± 0.5 seconds. dwell Solderability J-STD-002 >95% area covered with tin Solder: Sn 96.5 / Ag 3.0 / Cu 0.5. F: ± (0.5% + 0.05 Ω) Board Flex (Bending) AEC-Q200-005 3 mm deflection. J: ± (1% + 0.1 Ω) Pressure X kgf a R0.5 pressure rod for 60 seconds. F: ± (0.5% + 0.05 Ω) Terminal Strength (SMD) AEC-Q200-006 0201: NA 0402: 0.5 Kg, 0805: 1 Kg J: ± (1% + 0.1 Ω) 0603: 0.5 Kg, 1206: 1.8 Kg Operating temperature range is -55°C to +155°C Power Derating Curve: -55 ºC 70 ºC 100 80 %) d ( 60 a o L er 40 w o P 20 155 ºC 0 -60 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (ºC) Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions Packaging Specifications RNCP0402 (2 mm Pitch Paper) RNCP0603, 0805, 1206 (4 mm Pitch Paper) Type / Code Paper Tape Pitch A B W E F Unit 0.079 0.028 ± 0.002 0.047 ± 0.002 0.315 ± 0.008 0.069 ± 0.004 0.138 ± 0.002 inches RNCP0402 2.00 0.70 ± 0.05 1.20 ± 0.05 8.00 ± 0.20 1.75 ± 0.10 3.50 ± 0.05 mm 0.157 0.043 ± 0.004 0.075 ± 0.004 0.315 ± 0.008 0.069 ± 0.004 0.138 ± 0.002 inches RNCP0603 4.00 1.10 ± 0.10 1.90 ± 0.10 8.00 ± 0.20 1.75 ± 0.10 3.50 ± 0.05 mm 0.157 0.063 ± 0.006 0.094 ± 0.008 0.315 ± 0.008 0.069 ± 0.004 0.138 ± 0.002 inches RNCP0805 4.00 1.60 0.15 2.40 ± 0.20 8.00 ± 0.20 1.75 ± 0.10 3.50 ± 0.05 mm 0.157 0.079 ± 0.006 0.142 ± 0.008 0.315 ± 0.008 0.069 ± 0.004 0.138 ± 0.002 inches RNCP1206 4.00 2.00 ± 0.15 3.60 ± 0.20 8.00 ± 0.20 1.75 ± 0.10 3.50 ± 0.05 mm Type / Code P1 P2 P0 D0(ø) T Unit 0.079 ± 0.004 0.079 ± 0.004 0.157 ± 0.004 0.059 ± 0.004 0.018 ± 0.004 inches RNCP0402 2.00 ± 0.10 2.00 ± 0.10 4.00 ± 0.10 1.50 ± 0.10 0.45 ± 0.10 mm 0.157 ± 0.004 0.079 ± 0.002 0.157 ± 0.004 0.059 ± 0.004 0.025 ± 0.004 inches RNCP0603 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 1.50 ± 0.10 0.64 ± 0.10 mm 0.157 ± 0.004 0.079 ± 0.002 0.157 ± 0.004 0.059 ± 0.004 0.033 ± 0.004 inches RNCP0805 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 1.50 ± 0.10 0.84 ± 0.10 mm 0.157 ± 0.004 0.079 ± 0.002 0.157 ± 0.004 0.059 ± 0.004 0.033 ± 0.004 inches RNCP1206 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 1.50 ± 0.10 0.84 ± 0.10 mm Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions Reel Specifications Type / Code ØA ØB Øc W T Unit 7.008± 0.079 2.362± 0.039 0.512± 0.039 0.354± 0.039 0.453± 0.039 inches RNCP 178.00± 2.00 60.00± 1.00 13.00± 1.00 9.00± 1.00 11.50± 1.00 mm Peel-off Force Specifications Peel-off force of paper and blister tape is in accordance with “JIS-C5202”, that is, 0.1 to 0.7N at a peel-off speed of 300 mm/minute. Solder Land Pattern Type / Code A B C Unit 0.016 0.059 0.024 inches 0402 0.40 1.50 0.60 mm 0.026 0.083 0.035 inches 0603 0.65 2.10 0.90 mm 0.039 0.118 0.051 inches 0805 1.00 3.00 1.30 mm 0.079 0.165 0.063 inches 1206 2.00 4.20 1.60 mm Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions Recommended IR – Reflow Profile (Solder: Sn96.5 / Ag3 / Cu0.5) Peak: 250 +5 / -0 °C, 5 seconds Pre-heat Zone: 150 °C to 180 °C, 90 ± 30 seconds Soldering Zone: 230 °C or higher, 30 ± 10 seconds High Power Chip Resistors and Thermal Management Stackpole has developed several surface mount resistor series in addition to our current sense resistors, which have had higher power ratings than standard resistor chips. This has caused some uncertainty and even confusion by users as to how to reliably use these resistors at the higher power ratings in their designs. The data sheets for the RHC, RMCP, RNCP, CSR, CSRN, CSRF, CSS, and CSSH state that the rated power assumes an ambient temperature of no more than 100°C for the CSS / CSSH series and 70°C for all other high power resistor series. In addition, IPC and UL best practices dictate that the combined temperature on any resistor due to power dissipated and ambient air shall be no more than 105°C. At first glance this wouldn’t seem too difficult, however the graph below shows typical heat rise for the CSR ½ 100 milliohms at full rated power. The heat rise for the RMCP and RNCP would be similar. The RHC with its unique materials, design, and processes would have less heat rise and therefore would be easier to implement for any given customer. Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions The 102°C heat rise shown here would indicate there will be additional thermal reduction techniques needed to keep this part under 105°C total hot spot temperature if this part is to be used at 0.75 watts of power. However, this same part at the usual power rating for this size would have a heat rise of around 72°C. This additional heat rise may be dealt with using wider conductor traces, larger solder pads and land patterns under the solder mask, heavier copper in the conductors, via through PCB, air movement, and heat sinks, among many other techniques. Because of the variety of methods customers can use to lower the effective heat rise of the circuit, resistor manufacturers simply specify power ratings with the limitations on ambient air temperature and total hot spot temperatures and leave the details of how to best accomplish this to the design engineers. Design guidelines for products in various market segments can vary widely so it would be unnecessarily constraining for a resistor manufacturer to recommend the use of any of these methods over another. Note: The final resistance value can be affected by the board layout and assembly process, especially the size of the mounting pads and the amount of solder used. This is especially notable for resistance values ≤ 50 milliohms. This should be taken into account when designing. 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 Mfg. Effective Date Series Type RoHS Composition (Std Product Series) Code Compliant (YY/WW) High Power Anti-Sulfur RNCP SMD YES 100% Matte Sn over Ni Always Always Thin Film 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. 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. Rev Date: 03/09/2020 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.

RNCP Series Stackpole Electronics, Inc. High Power Anti-Sulfur Thin Film Chip Resistor Resistive Product Solutions How to Order 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 R N C P 0 6 0 3 F T D 4 K 7 5 Product Series Power Rating Tolerance Packaging TCR Resistance Value High Power S ize W Code Tol Value Code Description Size Quantity Code ppm Four characters RNCP Anti-Sulfur 0 4 0 2 0.1 F 1% E96, E24 0402 10000 D 100 T 7" Reel - Paper Tape with the multiplier Thin Film 0603 0.125 J 5% E24 0603, 0805, 1206 5000 0805 0.25 used as the decimal holder. 1206 0.5 1 ohm = 1R00 47 Kohm = 47K0 Certain resistance values will require a higher minimum order quantity. Contact Stackpole Customer Service for details. 100 Kohm = 100K Rev Date: 03/09/2020 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.