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| YAGEO CORPORATION LEADED RESISTORS Metal Oxide Film Resistors FLAME-PROOF TYPE Normal & Miniature Style [ RSF Series ] FEATURES Low Cost, Prompt Delivery High Power-to-Size Ratio for Significant Space Savings Complete Flameproof Construction-UL 1412 High Surge/Overload Capability Non-Inductive Design Wide Resistance Range: 1~1M Resistance ToLerance: 5% INTRODUCTION These Metal Oxide Resistors offer excellent performance in applications where stability and uniformity of characteristics are desired. They provide lower cost alternatives to Carbon Composition Resistors and General Purpose Metal Films. Metal Oxides also can replace many low power General Purpose wirewound applications, saving both money and time, with shorter delivery cycles. The normal style & the miniature style of RSF series are coated with layers of gray and pink colors flame-proof lacquer respectively. DERATING CURVE Rated Load (%) 100 80 60 40 20 50 100 150 200 250 70C Ambient Temperature (C) HOT -SPOT TEMPERATURE Surface Temp. Rise (C) 200 150 100 50 Measuring Position RSF500 RSF300 RSF2WS RSF200 RSF100 RSF50S RSF-50 RSF5WS RSF3WM, RSF5SS RSF3WS RSF1WS 0 25 50 75 100 Applied Load, % of RCWV Unit : mm DIMENSIONS STYLE Normal - RSF-50 - RSF100 RSF200 RSF5SS RSF300 RSF500 Miniature RSF50S - RSF1WS RSF2WS RSF3WS RSF3WM RSF5WS - DIMENSION L 6.3 0.5 9.0 0.5 9.0 0.5 11.5 1.0 15.5 1.0 17.5 1.0 24.5 1.0 24.5 1.0 oD 2.3 0.3 3.2 0.3 3.2 0.3 4.5 0.5 5.0 0.5 6.5 1.0 8.5 1.0 8.5 1.0 H 28 2.0 26 2.0 26 2.0 35 2.0 33 2.0 32 2.0 38 2.0 38 2.0 od H L oD od 0.6 0.05 0.6 0.05 0.6 0.05 0.8 0.05 0.8 0.05 0.8 0.05 0.8 0.05 0.8 0.05 10 Note : ELECTRICAL CHARACTERISTICS STYLE RSF50S RSF-50 RSF1WS RSF100 RSF2WS RSF200 RSF3WS/ RSF300 RSF3WM 3W RSF5SS/ RSF5WS 5W RSF500 Power Rating at 70C Operating Temp. Range Maximum Working Voltage Maximum Overload Voltage 1/2W -55C to +155C 250V 400V 250V 400V 350V 1W 2W 300V 500V 400V 350V 600V 500V 350V 600V 500V 350V 600V 500V 400V/450V 500V 700V/700V 800V 600V/600V 700V 500V/600V 750V 800V/800V 1000V 700V/800V 800V Dielectric Withstanding Voltage 350V Value Range 5% Temperature Coefficient 1~510K 300ppm/C * Standard resistance is 1~510K, below or over this resistance on request. ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST Short Time Overload Dielectric Withstanding Voltage Temperature Coefficient of Resistance Insulation Resistance Solderability Resistance to Solvent Terminal Strength Pulse Overload Load Life in Humidity Load Life Temperature Cycling Resistance to Soldering Heat TEST METHOD JIS-C-5202 5.5 JIS-C-5202 5.7 JIS-C-5202 5.2 JIS-C-5202 5.6 JIS-C-5202 6.5 JIS-C-5202 6.9 2.5 Times RCW V for 5 Seconds in V-Block for 60 Seconds -55C to +155C in V-Block 235C for 5 0.5 Seconds Trichroethane for 1 Min. with Ultrasonic APPRAISE (1%+0.05) by Type 200ppm/C >1000M 95% Min. Coverage No Deterioration of Coatings and Markings 2.5kg (24.5N) (2%+0.05) (5%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) Direct Load for 10 Sec. in The Direction of The Terminal Leads JIS-C-5202 5.8 JIS-C-5202 7.9 JIS-C-5202 7.10 JIS-C-5202 7.4 JIS-C-5202 6.4 4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off) 40 2C, 90~95% RH at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off ) 70C at RCWV for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off) -55C Room Temp. +155C Room Temp. for 5 Cycles 350C 10C for 3 0.5 Seconds * Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value |
Price & Availability of RSF100
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