Thunder Components Ltd.Taiwan

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Description :
Carbon Film Resistor, is with the features of high reliability, stability, and competitive price, and applied for various electronic equipments.

Features:
High Power Fixed Type & Adjustable Type Wirewound Resistors.
  • High Stability
  • High Stability
  • Competitive Price

Wattage : 1/8W ~ 3W Tolerance : 2% ~ 5%
Specification :
Size POWER
RATING
MAX.
RATING VOLTAGE
MAX.
OVERLOAD VOLTAGE
RESISTANCE RANGE
E-24;G(2%): J(5%)
0204 1/8W(0.125W) 200V 400V 2.2Ω~1MΩ
1/4Ws(0.25W) 250V 500V 2.2Ω~1MΩ
0207 1/4W(0.25W) 250V 500V 1.0Ω~2.2MΩ
1/2Ws(0.5W) 300V 600V 1.0Ω~2.2MΩ
1Wss(1W) 400V 600V 1.0Ω~2.2MΩ
0309 1Ws 500V 1000V 1.0Ω~10MΩ
0411 2Ws 500V 1000V 1.0Ω~10MΩ
0515 3Ws 500V 1000V 1.0Ω~10MΩ

Item Characteristics Test Method
Operating Temp. Range -55℃~155℃  
Temperature Coefficient SIZE +350~ -450 0~ -700 0~-1000 +0~-1300 JIS-C-5202;5.2
0204 1.0Ω~ 47KΩ 51KΩ220KΩ 240KΩ~470KΩ 510KΩ~1.0MΩ
0207以上 1.0Ω~ 100KΩ 110KΩ~330KΩ 360KΩ~1.0MΩ 1.1MΩ~2.2MΩ
Short time overload ±1% Rating voltage×2.5
or Max. overload voltage for 5 sec. Whichever less
Pulse overload ±2% Rating voltage×4
or Max.pulse overload voltage for 10,000 cycle (1sec. “on” 25 sec. “off” cycle
Temperature cycling ±1% -55℃(30min.)/85℃(30min.)for 5cycle
Load Life in Humidity ±5% 40℃±2℃, 90%~95% RH,1000h,1.5h “on”/0.5h”off” cycle
Load Life ±5% 70℃±2℃,
1000h, 4.5h“on”/0.5h “off”cycle
Resistance
to soldering
heat
±2% 260℃±5℃, 5sec ±1sec
Solderability 90% Coverage/Min 235±5℃, 2sec±0.5sec
Bending test ±1% Holding point width 90mm, Bending 5mm, 1 time
High Temp.
exposure
±2%         155℃5℃, 2houts
Non-
Combustibility
The resistors shall withstand overload test in accordance With Article UL-94. V-0 without producing a fire hazard.

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