Features
1. Ultra high thermal conductuvity material, excellent power dissipation in small volume.
2. Flameproof painting,resistance to heat & solvents
3. Annual shift is low for the strengthened metal oxide film
特 性
採用超高散熱功能材質,產品具超小型化高功率特點
不燃性絕緣塗料,可耐溶濟清洗及高溫
已氧化過之電阻膜經年變化甚小,皮膜強度特強
HOW TO ORDER 訂貨方式

a. common code for ultra mini size metal oxide film resistors a. 名稱
b. rated power b. 額定電力
c. resistance value c. 電阻值
d. tolerance(J: ±5% ) d. 容許誤差
e. package e. 包裝方式
    T/R; tape & reel  
    T/B: tape in box  
    Nil: bulk  
DIMENSIONS 尺寸
TYPE
Dimension(mm)
Resistance
Range(Ω)
Max.Working
Voltage
RSU
D ± 1
L ± 1
H ± 3
d ± 0.1
1W
2.6± 0.5
6.8
28
0.6
0.22~1M
350V
2W
3.5
9
28
0.8
0.22~1M
500V
3W
5
15
28
0.8
0.22~1M
750V

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.
-55℃ ~ +155℃
±300ppm /℃
5.2
溫度週率 Temp. Cycle
-55℃ ~ +155℃ 5 cycles
± 1%
7.4
耐電壓  Dielectric Withstanding Voltage
350V AC 1min.
No change
5.7
絕緣性  Insulation Resistance
500V megger
1,000 MΩ
5.6
負載壽命 Load Life
70℃ on-off cycle 1,000 hours
± 5 %
7.10
耐濕壽命 Moisture-proof Load Life
40℃ 95% RH on-off cycle 500 hours
± 5 %
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