陶瓷金屬片式電阻器
特性 : |
| 1. |
Ceramic potting ,greater safety |
| 2. |
Lowohmic Resistors, low inductance |
| 3. |
High power, longer load life under large load
|
| 4. |
0R05 to 3R3; 2W to 10W |
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| DIMENSION |
MPR |
5W |
TP |
J |
0.15 |
a |
b |
c |
d |
e |
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| DIMENSION |
| |
TYPE |
RATED POWER |
RESISTANCE RANGE |
DIMENSION (mm) |
A±1 |
B±1 |
C±1 |
E±0.5 |
D±1 |
d+0.02
d-0.05 |
P |
RG C2 |
2 |
0.1Ω
~0.68Ω
|
13 |
8 |
10 |
|
5 |
0.8
1.0 |
9 |
RG C3 |
3 |
0.1Ω
~0.68Ω
|
13 |
13 |
10
|
|
5 |
8 |
RG C5 |
5 |
0.1Ω
~1Ω
|
14 |
18 |
10
|
|
5 |
10 |
RG C7 |
7 |
0.1Ω
~3Ω3
|
26 |
18 |
10
|
|
5 |
20 |
RG C10 |
10 |
|
26 |
20 |
10
|
|
5 |
20 |
RG C22 |
2+2 |
0.22Ω
~3Ω3
|
26 |
10 |
10 / 14 / 12 |
2.5 / 4 / 5 |
5 |
10 |
RG C33 |
3+3 |
0.22Ω
~3Ω3
|
26 |
18 |
10 / 14 / 12 |
2.5 / 4 / 5 |
5 |
10 |
RG C55 |
5+5 |
0.22Ω
~3Ω3
|
26 |
20 |
10 / 14 / 12 |
2.5 / 4 / 5 |
5 |
10 |
|
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| ELECTRICAL PERFORMANCE |
| |
| 測試溫度 TESTITEN |
性能要求 SPECIFICATIONS |
精度
|
± 5%( J ) ± 10%( K ) |
| 溫度係數 |
± 250 X 10 ° / °C |
| 絕緣電壓 |
≧700V |
| 絕緣電阻 |
≧1G |
| 氣候類型 |
25 / 155 / 21 |
| 溫度範圍 |
-25 - 155 °C |
| 功率衰減 |
當環境溫度由70°C升至275°C時
電阻器允許負荷由額定功率的100°C降至0°C
|
| 短期過載 |
2.5倍額定電壓,5秒種,△R ≦ ± (5%R+0.1Ω) |
| 長期測驗 |
△R ≦ ± (5%R+0.1) |
穩態溼熱
|
△R ≦ ± (5%R+0.1) |
| 引出端強度 |
△R ≦ ± (5%R+0.5) |
耐焊接熱
|
△R ≦ ± (5%R+0.5) |
| 可焊性 |
IEC68-2-20(1968)
235 ±5°C
2 ± 0.5sec (Solder bath method) |
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| DERTING CURVE |
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