PWR163S-25-20R0F Bourns

Features AUTOMOTIVE 2 n AEC-Q200 compliant n Smaller than a D PAK package GRADE n Low inductance n Resistor electrically isolated from the backplate n High power rating n Compatible with lead free solder reflow temperatures n RoHS compliant* PWR163 Series Power Resistor General Information The PWR163 Series is a DPAK style surface mount power resistor. It has a very low inductance making it ideal for high frequency applications such as amplifiers for audio or wireless base stations. It has excellent pulse characteristics as well, allowing it to be used in current limiting or capacitor discharge circuits. Electrical & Thermal Characteristics Material Characteristics Resistor ...................................Thick film Parameter Value(s) Substrate ..................... Alumina (AL203) Resistance Housing ........................................Epoxy 0.02 to 130 K (See Popular Resistance Values table) Pins....................Tinned Copper (Sn/Cu) Power Rating 25 C Case Temperature 25 W Flammability ........ Conforms to UL-94V0 Tolerance 1 %**, 5 % Popular Resistance Values TCR 100 PPM/C Resistance Resistance Thermal Resistance - R 5.2 C/W Code Code thj Value Value Inductance 0.1 H maximum R020 0.02 *** 1000 100 R025 0.025 *** 1200 120 Operating Voltage P*R with a maximum of 250 V R030 0.03 *** 1500 150 Dielectric Strength 2 KV AC R033 0.033 *** 2000 200 R040 0.04 *** 2500 250 Insulation Resistance 10 G R050 0.05 *** 3000 300 Operating Temperature -55 C to 155 C R075 0.075 *** 3300 330 R100 0.1 4000 400 ** Available for most values. Check Popular Resistance Values table. R150 0.15 4700 470 R200 0.2 5000 500 Reliability Characteristics R250 0.25 5600 560 R300 0.3 7500 750 Parameter Specification R330 0.33 1001 1.0 K R400 0.4 1501 1.5 K Short Term Overload (2x Pr for R < 2 , R 0.25 % R500 0.5 2001 2.0 K 1.6 x Pr for R 2 , V < 1.5 x Operating Voltage) R750 0.75 2501 2.5 K Load Life (1000 hours at rated power) R 1.0 % 1R00 1 3001 3.0 K Thermal Shock (-55 C to 155 C, 5 cycles) R 0.5 % 1R50 1.5 3301 3.3 K 2R00 2 4001 4.0 K Resistance to Soldering Heat (10 seconds at R 0.5 % 2R50 2.5 5001 5.0 K 270 C) 3R00 3 7501 7.5 K Vibration (20 G 10-2000 Hz .06 D.A.) R 0.25 % 3R30 3.3 1002 10 K 4R00 4 1502 15 K Moisture Sensitivity Level 1 5R00 5 2002 20 K 7R50 7.5 2502 25 K 8R00 8 3002 30 K 10R0 10 3302 33 K 12R0 12 4002 40 K 15R0 15 4702 47 K 20R0 20 5002 50 K 25R0 25 5602 56 K 27R0 27 6802 68 K 30R0 30 7502 75 K 33R0 33 8202 82 K 40R0 40 1003 100 K WARNING Cancer and Reproductive Harm 47R0 47 1153 115 K www.P65Warnings.ca.gov 50R0 50 1203 120 K *RoHS Directive 2015/863, Mar 31, 2015 and Annex. 56R0 56 1253 125 K Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. 75R0 75 1303 130 K 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. *** 5 % Tolerance 163 25 1R00 5% 1622 COSTA RICA *RoHS and AEC-Q200 COMPLIANT *RoHS and AEC-Q200 COMPLIANT PWR163 Series Power Resistor Soldering Profile How to Order 275 PWR 163 S - 25 - 10R0 J E <1> Maximum of 20 seconds between 260 C peak +245 C and +260 C Model <1> 245 C PWR = Power 225 Resistor 220 C Package 163 = DPAK Style 190 C 60 - 90 seconds Pin Style 175 S = Surface Mount 150 C Ramp Down 6 C/second Power 25 = 25 W 125 Resistance Value 60 - 120 seconds <100 ohms ... R represents decimal point (examples: 7R50 = 10 seconds minimum 7.5 R500 = 0.5 ) 75 100 ohms .... First three digits are Ramp Up significant, fourth digit 3 C/second maximum represents number of zeros to follow (exam- 25 ples: 2000 = 200 ohms 050 100 150 200 250 300 3002 = 30K ohms) Time (seconds) Absolute Tolerance J = 5 % Power dissipation is 2.8 W at an ambient temperature of 25 C when mounted on a F = 1 % double-sided copper board using FR4 standard, 70 m of copper, 39 x 30 x 1.6 mm. Packaging E = Tape & Reel Blank = Tubes Pulse Power Rating 100 Typical Part Marking 10 RESISTANCE MODEL CODE NUMBER 163 25 1 TOLERANCE XXXX X% DATE CODE YYWW MANUFACTURER S TRADEMARK COSTA RICA COUNTRY 0.1 OF ORIGIN 0.01 -7 -6 -5 -4 -3 -2 -1 10 10 10 10 10 10 10 Overload Duration in Seconds The energy absorbed by the resistor expressed in Joules can be calculated by Derating Curve multiplying the peak power of the pulse in watts times the length of the pulse in 120 seconds. 25 C 100 The energy should not exceed the limits shown in the graph. The overload voltage 75 should not exceed 1.5 times the maximum operating voltage. 50 25 0 020840 60 0 100 120 140 155 Case Temperature (C) 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. Energy in Joules Temperature (C) Rated Power (%)