大電力鋁殼電阻器
SMR series High Power Type |
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| Part Number |
SMR |
50W |
A |
J |
1Ω5 |
a |
b |
c |
d |
e |
|
| |
a |
Product code number |
b |
rated
power |
c |
specification |
d |
resistance
value |
e |
tolerance (J:
±5% , K: ±10%) |
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| 規格表 Specifications. |
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定格電力(W) |
尺寸 (m/m) |
形式 |
電阻值範圍 |
A±2 |
B±2 |
C±1 |
D±1 |
E±1 |
F±1 |
G±2 |
SMRH-60W |
115 |
100 |
20 |
40 |
5.2 |
45 |
75 |
A-Type |
0.1~10kΩ |
SMRH-80W |
140 |
125 |
20 |
40 |
5.2 |
45 |
100 |
A-Type |
0.1~10kΩ |
SMRH-100W |
165 |
150 |
20 |
40 |
5.2 |
45 |
125 |
A-Type |
0.1~10kΩ |
SMRH-120W |
190 |
175 |
20 |
40 |
5.2 |
45 |
150 |
A-Type |
0.15~15kΩ |
SMRH-150W |
215 |
200 |
20 |
40 |
5.2 |
45 |
175 |
A-Type |
0.15~15kΩ |
SMRH-200W |
165 |
150 |
30 |
60 |
5.2 |
60 |
125 |
A-Type |
0.3~20kΩ |
SMRH-300W |
215 |
200 |
30 |
60 |
5.2 |
60 |
175 |
A-Type |
0.5~30kΩ |
SMRH-400W |
265 |
250 |
30 |
60 |
5.2 |
60 |
225 |
A-Type |
0.5~30kΩ |
SMRH-500W |
240 |
225 |
40 |
80 |
5.2 |
60 |
200 |
A-Type |
0.5~30kΩ |
SMRH-600W |
335 |
320 |
30 |
60 |
5.2 |
60 |
295 |
A-Type |
1~50kΩ |
SMRV-800W |
400 |
385 |
40 |
80 |
5.2 |
60 |
360 |
B-Type |
1~50kΩ |
SMRV-1000W |
400 |
385 |
50 |
100 |
30 |
5.2 |
380 |
B-Type |
1~100kΩ |
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| 電器特性 Characteristics. |
| |
特性 |
規格值 |
阻值和阻值的誤差 |
| Resistance
nominal |
Resistance tolerance |
| 1Ω≦R |
±5%(J
) |
| 1Ω>R |
±10%(K) |
|
溫度係數 |
±200ppm/℃
max |
額定負載 |
△R/R≦±(1%+0.05Ω) 表面溫度上升 (temperature)350℃
max |
短時間過載 |
△R/R≦±(2%+0.05Ω) |
絕緣阻值 |
DC500V 100MΩ mim. |
耐電壓 |
△R/R≦±(1%+0.05Ω)
AC2000V 1
mimtue |
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| 負載減輕曲線表 |
表面上升溫度表 |
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