Features
1. Flameproof UL94V0 molded package , resistant to heat , humidity & insulation.
 
2. Resistance tolerance :± 0.1%, ± 0.5%, ±1%
3. Low temperature coefficient. (±25ppm, ±50ppm, ±100ppm)
4. Excellent mechanical strength & electrical stability.

 

特 性

不燃性材料封裝成型(快速散熱),具高絕緣特性及高耐溫、耐濕.
超精密電阻值,誤差可達± 0.1%,±0.5%, ±1%
低溫度係數.(±25ppm, ±50ppm, ±100ppm).
高安定性及高信賴性.
HOW TO ORDER 訂貨方式
a. common code for super-precision metal film a. 名稱
  resistors
b. rated power b. 額定電力
c. resistance value c. 電阻值
d. tolerance(±0.1%,±0.5%,±1%) d. 容許誤差
DIMENSIONS 尺寸
TYPE
Dimension(mm)
Resistance
Range(Ω)

Max.Working Voltage

RNM
W ± 0.1
H ± 0.1
L ± 0.1
d± 0.1
1/4W
4.0
3.4
6.7
0.65
10~2M
250V
1/2W
5.5
5.3
10.5
0.8
10~2M
350V

DERATING CURVE 電力遞減曲線
For resistors operated in ambient temperatures above 70 ℃,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.
-65℃ ~ 175℃
±25~100 ppm /℃
5.2
短時間超負載 Short Time Overload
2.5 times of rated wattage for 5 sec.
± 0.05%
5.5
額定負載   Rated Load
Rated voltage for 30 minutes
± 0.05%
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
± 0.2%
7.10
耐濕壽命   Moisture-proof Load Life
40℃ 95% RH on-off cycle 500 hours
± 0.2%
7.9

 

 

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