YAGEO CORPORATION LEADED RESISTORS AXIAL LEAD TYPE Cement Resistors Standard Type[SQP Series], Non-Inductive Type[NSP Series] FEATURES Exceptionally Small and Sturdy; Mechanically Safe. Excellent Electrical Characteristics Resistance Tolerance: ± 5% Applicable Specifications: EIA RS-344 and EIA RC-649 DERATING CURVE Rated Load (%) INTRODUCTION 25 40 70 100 155 275 2W 3W-5W 7W-10W 80 • The materials used and the construction techniques ensure excellent flame resistance, 60 arc resistance and moisture resistances as 40 well as self-extinguishing capabilities. They 20 15W-20W will withstand the most rigorous loading test 0 -50 0 50 100 150 Ambient Temperature (ºC) 200 250 300 • As resistors in radio and television receivers, the hazardous conditions of smoking and redheat can be completely prevented by the TEMPERATURE RISE proper choice of power resistors Temperature Rise (ºC) 20W 15W 10W 7W 5W 250 200 150 3W 2W 100 50 0 0 20 40 60 80 100 120 Rated Load (%) DIMENSIONS 38±3. L Unit : mm 38±3. W H ød STYLE L W H ød SQP200 18± 1.0 6.5± 1.0 6.5± 1.0 0.8± 0.05 SQP300 22± 1.5 8.0± 1.0 8.0± 1.0 0.8± 0.05 SQP500 22± 1.5 9.5± 1.0 9.0± 1.0 0.8± 0.05 SQP700 35± 1.5 9.5± 1.0 9.0± 1.0 0.8± 0.05 SQP10A 48± 1.5 9.5± 1.0 9.0± 1.0 0.8± 0.05 SQP15A 48± 1.5 12.5± 1.5 12.5± 1.5 1.0± 0.05 SQP20A 60± 2.0 12.5± 1.5 12.5± 1.5 1.0± 0.05 24 Note : ELECTRICAL CHARACTERISTICS STYLE SQP200 SQP300 SQP500 SQP700 SQP10A SQP15A SQP20A Power Rating 2W 3W 5W 7W 10W 15W 20W Operating Temp. Range -55ºC to +155ºC Maximum Working Voltage 250V 350V 350V 500V 500V 500V 500V Maximum Overload Voltage 500V 700V 700V 1000V 1000V 1000V 1000V Dielectric Withstanding Voltage 500V 700V 700V 1000V 1000V 1000V 1000V Value Range ± 5% (Wirewound) 0.15Ω~100Ω 0.3Ω~120Ω 0.3Ω~180Ω 0.5Ω~220Ω 1Ω~270Ω Value Range ± 5% (Metal Oxide Film) 110Ω~10KΩ 130Ω~22KΩ 200Ω~33KΩ 240Ω~10KΩ 300Ω~10KΩ Temperature Coefficient ± 300ppm/ºC * 1. Standard resistance is as the above list, below or over this resistance on request. * 2. Non-Inductive type up to 50Ω only. ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST TEST METHOD APPRAISE Short Time Overload JIS-C-5202 5.5 2.5 Times RCW V for 5 Seconds ± (2%+0.05Ω) Dielectric Withstanding Voltage JIS-C-5202 5.7 in V-Block for 60 Seconds by Type Temperature Coefficient of Resistance JIS-C-5202 5.2 -55ºC to +155ºC ± 300ppm/ºC Insulation Resistance JIS-C-5202 5.6 in V-Block >100MΩ Solderability JIS-C-5202 6.5 235ºC for 5± 0.5 Seconds 95% Min. Coverage Resistance to Solvent JIS-C-5202 6.9 Trichroethane for 1 Min. with Ultrasonic No Deterioration of Coatings and Markings Terminal Strength Direct Load for 10 Sec. in The Direction of The Terminal Leads ≥2.5kg (24.5N) Pulse Overload JIS-C-5202 5.8 4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off) ± (2%+0.05Ω) Load Life in Humidity JIS-C-5202 7.9 40± 2ºC, 90~95% RH at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off ) ± (5%+0.05Ω) Load Life JIS-C-5202 7.10 70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off) ± (5%+0.05Ω) Temperature Cycling JIS-C-5202 7.4 -55ºC ➞ Room Temp. ➞ +155ºC ➞ Room Temp. for 5 Cycles ± (2%+0.05Ω) Resistance to Soldering Heat JIS-C-5202 6.4 350ºC± 10ºC for 3± 0.5 Seconds ± (1%+0.05Ω) * Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value