features low inductance high overload capability wide operating temperature range high power rohs compliant* applications recti? ers inverter drives switching power supplies pwr4413 series current sense resistors *rohs directive 2002/95/ec jan 27 2003 including annex. speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications general information the bourns ? pwr4413 series is a through-hole current sense resistor with a high overload capability and a wide operating temperature range. performance r load life (1000 hours @ 70 c) ... 2.5 % moisture no load 100 hours .......... 1 % temperature cycling (-40 c to +125 c, 1000 cycles) ...1 % electrical speci cations power rating @ 85 c .... 1 w, 3 w, 5 w resistance range .......0.01 to 0.1 ohms (see standard resistance table) temperature range ......-55 to +325 c maximum working voltage ............. p*r short time overload .......... 5 x rated power for 5 seconds temperature coef? cient ...........900 ppm/c to 60 ppm/c** packaging ..........................250 pcs./bag **dependent on resistor value. product dimensions 08/09 *rohs compliant power rating (w) version dimension l dim. h (max.) dimension w resistance values ( ) 1b 11.43 +1.02/-0.51 (0.450 +0.04/-0.02) 13.5 (0.59) 0.8 0.05 (0.03 0.002) 0.01 - 0.05 3c 15.24 +1.02/-0.51 (0.60 +0.04/-0.02) 16.0 (0.63) 1.0 0.05 (0.04 0.002) 0.01 - 0.1 5d 20.32 +1.02/-0.51 (0.80 +0.04/-0.02) 26.0 (1.02) 1.0 0.05 (0.04 0.002) 0.01 - 0.05 asia-paci c: tel: +886-2 2562-4117 fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 fax: +1-951 781-5700 www.bourns.com how to order pwr4413 d r050 j model version b = 1 w c = 3 w d = 5 w resistance code 4 digits - see standard resistance table resistance tolerance j = 5 % f = 1 % power derating curve standard resistance table resistance values resistance code 1 w 3 w 5 w r010 0.01 0.01 0.01 r015 n/a 0.015 n/a r020 0.02 0.02 0.02 r025 0.025 0.025 0.025 r030 0.03 0.03 0.03 r040 n/a 0.04 0.04 r050 0.05 0.05 0.05 r100 0.1 other resistance values available upon request. millimeters (inches) dimensions = l w test point resistance measurement must be made using a 4-wire system and insulated clips attached at the test point. terminal pins are tin-plated copper. notes: 4.0 (0.157) max. 4.5 1.0 (0.18 0.042) h power (%) ambient temperature ( c) 100 80 60 40 20 0 0 25 85 100 150 200 250 300 325
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