Features
1. Flameproof UL94V0 molded package , resistant to heat , humidity & insulation
 
2. Special design for automatic surface mounting
3. Excellent mechanical strength & electrical stability
4. Reducing assembly costs

特 性
不燃性樹脂封裝成型,具高耐溫、耐濕及絕緣特性
特殊設計,專供自動表面黏著作業
高安定性及高信賴性
降低裝配費用
HOW TO ORDER 訂貨方式
a. common code for power wire a. 名稱
  wound chip resistors
b. rated power b. 額定電力
c. resistance value c. 電阻值
d. tolerance(F:±1%,J5%) d. 容許誤差
DIMENSIONS 尺寸

TYPE
Dimension(mm)
Resistance
Range(Ω)
SMW
A±0.3
B±0.3
C±0.3
D±0.3
E max
F±0.3
2W
4.0
6.7
1.4
3.55
7.9
1.5
0.1~200
3W
5.5
10.5
1.7
5.0
12
2.3
0.1~300
5W
7.3
13.5
1.7
6.8
17
2.5
0.1~500
Notes: Too low or too high ohmic values can be supplied only case by case
DERATING CURVE 電力遞減曲線
For resistors operated in ambient temperatures above 20 ℃,power rating must be derated in accordance with the curve below.
ELECTRICAL PERFORMANCE 電氣特性
Test Items
Condition
Spec.
Test Method
JIS-C-5202
溫度係數   Resistance Temp. Coeff.
 -55℃ ~ +200℃
± 200 ppm /℃
5.2
短時間超負載 Short Time Overload
 5 times of rated wattage for 5 sec.
± 1%
5.5
額定負載   Rated Load
 Rated voltage for 30 minutes
± 1%
5.4
絕緣性    Insulation Resistance
 500V megger
10,000 MΩ
5.6
負載壽命   Load Life
 70℃ on-off cycle 1,000 hours
± 2%
7.10
耐濕壽命   Moisture-proof Load Life
 40℃ 95% RH on-off cycle 500 hours
± 2%
7.9

Product Home

TY-OHM ELECTRONIC WORKS CO.,LTD
Tel:886-2-2982-6121 Fax:886-2-2982-1401 E-mail:sales@tyohm.com.tw