T N nd LIA a P S M H O o C *R 00 2 Q - C E A AEC*-RQo2H0S0 aCnOdMPLIANT26R35 030 51C1%OS6AT2A 2URICTAOMGORTAIDVEE Fnnnnne DLRHCaoo2eitgPwsmuhAi s priKptneao odthrsiwu boecleuletersa cwinrntacrigttiehicna gllelya dis forleaete sdo fldroemr r ethfleo wba tcekmplpaeteratures n RoHS compliant* n AEC-Q200 compliant PWR263S-35 Series Power Resistor General Information Bourns® PWR263S-35 Series is a TO263 DPAK style power resistor. Manufactured using thick film on alumina ceramic technology, it is used in current measurement, snubber, bleeder and discharge circuits. Electrical & Thermal Characteristics Material Characteristics Parameter Value(s) Resistor ...................................Thick film Substrate .....................Alumina (AL203) Resistance 0.02 Ω to 130 KΩ Housing ........................................Epoxy (See Popular Resistance Values table) Pins....................Tinned Copper (Sn/Cu) Power Rating @ 25 ˚C Case Temperature 35 W Flammability ........Conforms to UL-94V0 Tolerance ±1 %**, ±5 % TCR Popular Resistance Values 0.02 Ω<R<130.0K Ω ±100 PPM/˚C Thermal Resistance - Rthj 3.7 ˚C/W Code Resistance Code Resistance Value Value Inductance 0.1 µH maximum R020 0.02 Ω*** 1000 100 Ω Operating Voltage √P*R with a maximum of 250 V R025 0.025 Ω*** 1200 120 Ω Dielectric Strength 2 KV AC R030 0.03 Ω*** 1500 150 Ω Insulation Resistance 10 GΩ R033 0.033 Ω*** 2000 200 Ω R040 0.04 Ω*** 2500 250 Ω Operating Temperature -55 ˚C to 155 ˚C R050 0.05 Ω*** 3000 300 Ω ** Available for most values. Check Popular Resistance Values table. R075 0.075 Ω*** 3300 330 Ω R100 0.1 Ω 4000 400 Ω Reliability Characteristics R150 0.15 Ω 4700 470 Ω R200 0.2 Ω 5000 500 Ω Parameter Specification R250 0.25 Ω 5600 560 Ω Short Term Overload (2x Pr for R < 2 Ω, R300 0.3 Ω 7500 750 Ω 1.6 x Pr for R ≥ 2 Ω, V < 1.5 x Operating Voltage) ΔR ±0.25 % R330 0.33 Ω 1001 1.0 KΩ R400 0.4 Ω 1501 1.5 KΩ Load Life (1000 hours at rated power) ΔR ±1.0 % R500 0.5 Ω 2001 2.0 KΩ Thermal Shock (-55 ˚C to 155 ˚C, 5 cycles) ΔR ±0.5 % R750 0.75 Ω 2501 2.5 KΩ Resistance to Soldering Heat (10 sec. at 270 ˚C) ΔR ±0.5 % 1R00 1 Ω 3001 3.0 KΩ Vibration (20 G 10-2000 Hz .06 ” D.A.) ΔR ±0.25 % 1R50 1.5 Ω 3301 3.3 KΩ Moisture Sensitivity Level 1 2R00 2 Ω 4001 4.0 KΩ 2R50 2.5 Ω 5001 5.0 KΩ 3R00 3 Ω 7501 7.5 KΩ Derating Curve 3R30 3.3 Ω 1002 10 KΩ 120 4R00 4 Ω 1502 15 KΩ 5R00 5 Ω 2002 20 KΩ 25 °C 7R50 7.5 Ω 2502 25 KΩ 100 8R00 8 Ω 3002 30 KΩ %) 10R0 10 Ω 3302 33 KΩ er ( 75 12R0 12 Ω 4002 40 KΩ w o 15R0 15 Ω 4702 47 KΩ P Rated 50 2205RR00 2205 ΩΩ 55060022 5506 KKΩΩ 27R0 27 Ω 6802 68 KΩ 25 30R0 30 Ω 7502 75 KΩ 33R0 33 Ω 8202 82 KΩ 40R0 40 Ω 1003 100 KΩ 0 0 20 40 60 80 100 120 140 155 47R0 47 Ω 1153 115 KΩ 50R0 50 Ω 1203 120 KΩ Case Temperature (°C) 56R0 56 Ω 1253 125 KΩ WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 75R0 75 Ω 1303 130 KΩ *RoHS Directive 2015/863, Mar 31, 2015 and Annex. *** 5 % Tolerance Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

PWR263S-35 Series Power Resistor 10.1 Product Dimensions (0.398) 4.5 Recommended Pad Layout (01.03.918) (07.3.807) (01.0.6634).5 (0.177) (.10.531) (1.413.03) 48 °(07.3.807) (01.0.663) (01.01.747) (.10.531) 4.02(1.413.03) (0.409) (0.158) 48 ° REF. 15.39 10.4 (0.606) 4.02 (0.409) 8.8 (0.158) 10.52 REF. (0.347) 15.39 (0.414) (0.606) 8.8 10.52 2.25 (0.347) (0.414) (0.089) 2.25 0.26 (0.089) (0.10) 4.23 0.26 1.4 1.92 3.1 (0.166) (0.10) 5.08 (0.055) (0.076) (0.122) 5.08 (0.20) (01.0.455) (01..09726) (00.0.2150 ±± 00..10305()03.1.122) (04..12636) 8.0 (02.0.495) (0.20) 0.25 ± 0.13 (.3152).4 (0.010 ± 0.005) (0.095) 8.0 Typical (P.31a5r)t Marking MM DIMENSIONS: (INCHES) ±0.38 RESISTANCE T OLERANCE: (±0.015) UNLESS OTHERWISE NOTED CODE 263 35 MNUOMDEBLER LEAD 0.102 MAX AT MOUNTING XXXX X% TOLERANCE COPLANARITY: (0.004) SURFACE MANUFACTURER'S YYWW DATE CODE TRADEMARK COSTA RICA COUNTRY OF ORIGIN Soldering Profile 275 <1>Maximum of 20 seconds between 260 °C peak +245 °C and +260 °C How to Order < 1 > 245 °C 225 PWR 263 S - 35 - 10R0 F E ) 220 °C C e (° 190 °C s6e0c o- n9d0s M odPeWl R = Power ur175 Resistor perat 150 °C R6a °mC/ps eDcoownnd P ac2ka6g3e = D2PAK m Te125 Pin Style 60 - 120 seconds S = Surface Mount Power 10 seconds minimum 35 = 35 W 75 Resistance Value Ramp Up <100 ohms ...“R” represents decimal 3 °C/second maximum point (examples: 7R50 = 7.5 Ω; R500 = 0.5 Ω) 25 ≥100 ohms ....First three digits are 0 50 100 150 200 250 300 significant, fourth digit Time (seconds) represents number of zeros to follow (exam- Power dissipation is 3.5 W at an ambient temperature of 25 ˚C when mounted on a ples: 2000 = 200 ohms; double-sided copper board using FR4 standard, 70 µm of copper, 39 x 30 x 1.6 mm. 3002 = 30K ohms) Absolute Tolerance J = 5 % F = 1 % Packaging E = Tape & Reel Blank = Tubes Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

PWR263S-35 Series Power Resistor Pulse Power Rating 100 s ule 10 o J n y i 1 g er n E 0.1 0.01 10-7 10-6 10-5 10-4 10-3 10-2 10-1 Overload Duration in Seconds The energy absorbed by the resistor expressed in Joules can be calculated by multiplying the peak power of the pulse in watts times the length of the pulse in seconds. The energy should not exceed the limits shown in the graph. The overload voltage should not exceed 1.5 times the maximum operating voltage. Packaging Specifications 5.3 (0.209) 0.38 ± 0.20 (0.015 ± 0.008) MM DIMENSIONS: (INCHES) ±0.38 24.0 TOLERANCE: UNLESS OTHERWISE NOTED (±0.015) (0.945) 0.5 ± 0.18 (0.020 ± 0.007) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 12/20 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

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