PSM400JB-3K9

Approval Sheet for Cement Resistors Power Wirewound & Axial / Vertical Lead Type PSP & PSM series ±5% & ±10% YAGEO CORPORATION Headquarters: 3F, No.233-1, Pao Chiao Rd., Xindian, Taipei, Taiwan, R.O.C. Tel: 886-2-6629-9999 Fax: 886-2-6628-8885 URL: www.yageo.com Page-1 Rev. Description Issue Date Drawn Approved 00 issue new spec. Feb 12, 2008 Lynn Chen Joyce Chung 01 Series adjustment Sep 1, 2008 Lynn Chen Joyce Chung 02 Product marking information is included Dec 3, 2010 Feng Ye Ken Hsu 03 Electrical characteristics table and environmental characteristics are adjusted Revise dimension map Dec 29, 2010 Feng Ye Ken Hsu Dec 06, 2012 Feng Ye Flora Shen Revise dimensions of PSM700, PSM7WS and PSM 900 series. Revise maps of derating curve and dimensions PSP11A, PSP17A, PSM11A, PSM17A are included. Taped in reel is included, add packing info. Dec 12, 2012 Feng Ye Flora Shen Feb 21, 2013 Feng Ye Ken Hsu Jul. 07, 2016 Feng Ye Flora Shen Jul. 19, 2016 Feng Ye Flora Shen 04 05 06 07 08 Description Cement Resistors-Power Wirewound & Axial/Vertical Lead Type Series PSP&PSM Rev. Page-2 08 1. PRODUCT: 1. Power Wirewound Resistors. Fiber Glass Core and with Ceramic Case. Wirewound construction, Insulated and Flameproof (PSP & PSM SERIES) 2. PART NUMBER: Part number of the cement resistor is identified by the name, power, tolerance, packing, temperature coefficient and resistance value. Example： PSP 400 J B - 100R (1) (2) (3) (4) (5) (6) Series Power Resistance Packing Temperature Resistance Name Rating Tolerance Style Coefficient Value of Resistance (1) Style： PSP SERIES: Axial Type PSM SERIES: Vertical Type (2) Power Rating： 400=4W、500=5W、7WS=7W、700=7W、900=9W、11A=11W、 17A=17W (3) Tolerance： J = ±5%、K = ±10% (4) Packaging Type： B = Bulk Packing R = Taped in reel (5) Temperature Coefficient ： ±400ppm/℃ (6) Resistance Value：E24 Series Example：0R1, 1R、10R、100R、10K…… Page-3 3. ELECTRICAL CHARACTERISTICS STYLE Power Rating at 70 ℃ Max. Cont. Work. Voltage PSP400 4W Resistance range Operating Temp. Range 0.1~2.2KΩ Temperature Coefficient ±400ppm/℃ STYLE Power Rating at 70 ℃ Max. Cont. Work. Voltage PSM400 4W Resistance range Operating Temp. Range 0.1~2.2KΩ Temperature Coefficient ±400ppm/℃ PSP500 5W PSP7WS 7W PSP700 PSP900 9W PSP11A 11W PSP17A 17W P70  R 0.1~2.5KΩ 0.5~3.9KΩ 1~10KΩ - 55 ℃ to + 275 ℃ PSM500 5W PSM7WS 7W PSM700 PSM900 9W PSM11A 11W PSM17W 17W P70  R 0.1~2.5KΩ 0.5~3K9Ω 1~10KΩ - 55 ℃ to + 275 ℃ ＊ Below or over this resistance range on request 4. DERATING CURVE For resistors operated in ambient temperatures above 70℃, power rating must be derated in accordance with the curve below. Rated Load (%) 70℃ 275℃ 100 80 60 40 20 -55 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Ambient Temperature (℃) Page-4 5. DIMENSIONS Yageo logo PSP Series Produce date Resistance Value Power Tolerance PSM Series PSM400-PSM700 Unit：mm TYPE L1 W H PSP400 20±1.0 6.4 ± 0.3 6.4 ± 0.3 PSP500 25±1.0 6.4 ± 0.3 6.4 ± 0.3 PSP700 38±1.0 6.4 ± 0.3 6.4 ± 0.3 PSP7WS 25±1.0 9.0 ± 0.3 9.0 ± 0.3 PSP900 38±1.0 9.0 ± 0.3 9.0 ± 0.3 PSP11A 50±1.5 9.0 ± 0.3 9.0 ± 0.3 PSP17A 75±2.0 9.0 ± 0.3 9.0 ± 0.3 TYPE L1 W H PSM400 20±1.0 7.0 ± 0.5 8.0 ± 0.4 PSM500 25±1.0 7.0 ± 0.5 8.0 ± 0.4 PSM700 38±1.0 7.0 ± 0.5 8.0 ± 0.4 PSM7WS 25±1.0 9.0 ± 0.4 10.0 ± 0.4 PSM900 38±1.0 9.0 ± 0.4 10.0 ± 0.4 PSM11A 50±1.5 9.0 ± 0.4 10.0 ± 0.4 PSM17A 75±2.0 9.0 ± 0.4 10.0 ± 0.4 Page-5 PSM7WS-PSM17A 6. ENVIRONMENTAL CHARACTERISTICS (1) Short Time Over Load Test At 2.5 times of the rated voltage applied for 5 seconds, the resistor should be free from defects after the resistor is released from load for about 30 minutes Short Time Overload Voltage = 2.5 * Power Rating  Resistance Value The change of the resistance value should be within ± 2.0 % + 0.05Ω (2) Voltage Proof The resistor shall be clamped in the trough of a 90° metal V Block. Apply the insulation voltage of 1000V between the terminals connected together with the block for about 60 seconds. The resistor shall be able to withstand without breakdown or flashover. (3) Temperature Coefficient Test Test of resistors above room temperature 100°C ± 2°C ( Testing Temperature 115°C to 130°C ) at the constant temperature silicon plate for over 5 minutes. Then measure the resistance value. The Temperature Coefficient is calculated by the following equation and its value should be within the range of requested. Re sistor Temperature Coefficient  R R0 t to R  R0 1   10 6 R0 t  t0 ＝ Resistance value under the testing temperature ＝ Resistance value at the room temperature ＝ The testing temperature ＝ Room temperature (4) Insulation Resistance Apply "measuring voltage" between protective coating and termination for 1 min.,then measure. The measuring voltage shall be either 100V±15V d.c. for resistors with an insulation voltage lower than 500V or 500V±50V d.c. for resistors with an insulatin voltage equal to or greater than 500V. The test resistance should be high than 1,000M ohm. (5) Solderability Immerse the specimen into the solder pot at 235 ± 5 °C for 3 ± 0.5 seconds. At least 90% solder coverage on the termination. (6) Solvent Resistance of Marking The specimen into the appropriate solvent of IPA condition of ultrasonic machine for 5± 0.5 minutes. The specimen is no deterioration of coatings and color code. (7) Robustness of Terminations Direct Load – Resistors shall be held by one terminal and the load shall be gradually applied in the direction of the longitudinal axis of the resistor unit the applied load reached the requirement. The load shall be held for 10 seconds. The load of weight shall be ≧ 2.5 kg ( 24.5N ). Page-6 (8) Periodic-pulse Overload Apply 4 times of rated voltage to the specimen at the 1 second on and 25 seconds off cycle, subjected to voltage application cycles specified in 10,000 time。 The change of the resistance value shall be within ± 2.0% + 0.05 Ω (9) Damp Heat Steady State Place the specimen in a test chamber at 40 °C and 93 % relative humidity. Apply the rated voltage to the specimen at the 1.5 hours on and 0.5 hour off cycle. The total length of test is 1,000 hours The change of the resistance value shall be within ± 5.0 % + 0.05 Ω (10) Endurance at 70 °C Placed in the constant temperature chamber of 70 ± 3 °C the resistor shall be connected to the lead wire at the point of 25mm. Length with each terminal, the resistors shall be arranged not much effected mutually by the temperature of the resistors and the excessive ventilation shall not be performed, for 90 minutes on and 30 minutes off under this condition the rated D.C. voltage is applied continuously for 1000+48/-0 hours then left at no-load for 1hour, measured at this time the resistance value。 The change of the resistance value shall be within ± 5.0 % + 0.05 Ω . There shall be no remarkable change in the appearance and the color code shall be legible after the test. (11) Temperature Cycling Test The temperature cycle shown in the following table shall be repeated 5 times consecutively. The measurement of the resistance value is done before the first cycle and after ending the fifth cycle, leaving in the room temperature for about 1 hour。 Temperature Cycling Conditions: Step Temperature(°C) Time (minute) 1 -55 ± 3 30 2 25 ± 3 10 ~ 15 3 155 ± 3 30 4 25 ± 3 10 ~ 15 The change of the resistance value shall be within ± 2.0 % + 0.05 Ω After the test the resistor shall be free from the electrical or mechanical damage. (12) Resistance to Soldering Heat The terminal lead shall be dipped into the solder pot at 260 ± 3 °C for 10 ± 1.0 seconds up to 2.5 ~ 3.5 mm. The change of the resistance value shall be within ± 1.0 % + 0.05 Ω (13) Overload Flame Retardant At 4 times of the rated voltage. ( If the voltage exceeds the maximum load voltage, the maximum load voltage will be used as the rated voltage ) applied for 1 minute Overload Test Voltage = 4 * Power Rati ng  Resistance Value The resistor shall be able to no evidence of flaming arcing Page-7 7. PACKING Bulk TYPE Packing Pieces Pack. Code TYPE Packing Pieces PSP400 200 PSM400 200 PSP500 200 PSM500 200 PSP700 200 PSM700 200 PSP7WS Bulk 200 PSM7WS B Bulk 200 PSP900 200 PSM900 200 PSP11A 100 PSM11A 200 PSP17A 100 PSM17A 100 Tape/Reel Only for PSP type TYPE Packing PSP400 PSP500 PSP700 PSP7WS PSP900 Taped in Reel C S 1000 95 10 1000 95 10 95 10 500 95 10 500 95 10 Pieces 1000 Pack. Code R Page-8 Pack. Code B 8. Plant Address A. China Dongguan Plant 7-1, Gaoli Road, Gaoli Industrial Zone Tangxia Zhen, Dongguan, Guangdong, China (廣東省東莞市塘廈鎮高麗工業區高麗路 7-1 號) Tel. 86-769-8772 0275 Fax. 86-769-8772 0275 #4333 B. China Suzhou Plant No.158, Jinchang Road, No.1 Building of Nan Bang IND. Zone, Mu Du New District, Suzhou, China (江蘇省蘇州市木瀆新區金長路 158 號南濱工業區 1 號) Tel. 86-512-66518889 Fax. 86-512-66519889 Page-9