BW精密功率线绕电阻器
绕线电阻绕线电阻绕线电阻
高压电阻高压电阻
EE精密电阻
|
|
SQP 水泥型电阻器尺寸 |
|
|
类型 |
尺寸 (mm) |
阻值范围 |
||||
|
SQP |
W ± 1 |
H ± 1 |
L ± 1.5 |
d ± 0.05 |
SQP |
RS+SQP |
|
|
2W |
7 |
7 |
18 |
0.5~0.6 |
R1~82R |
||
|
3W |
8 |
8 |
22 |
0.7~0.8 |
R1~180R |
181R~33K |
|
|
5W |
10 |
9 |
22 |
0.7~0.8 |
R1~180R |
181R~50K |
|
|
7W |
10 |
9 |
35 |
0.7~0.8 |
R1~430R |
431R~50K |
|
|
10W |
10 |
9 |
48 |
0.7~0.8 |
R1~470R |
471R~50K |
|
|
15W |
12.5 |
11.5 |
48 |
0.7~0.8 |
R5~600R |
601R~150K |
|
|
20W-25W |
14 |
13.5 |
60 |
0.7~0.8 |
R8~1K |
1K1~150K |
|
|
SQM 水泥型电阻器尺寸 |
|
|
类 型 |
尺 寸 (mm) |
阻值范围 |
|||
|
SQM |
H ± 1.5 |
W ± 1 |
S ± 1 |
SQM |
RS+SQM |
|
|
2W |
20 |
12 |
8 |
R1-8.0R |
81R-50K |
|
|
3W |
25 |
12 |
8 |
R1-180R |
181R-50K |
|
|
5W |
25 |
13 |
9 |
R1-180R |
181R-50K |
|
|
7W |
39 |
13 |
9 |
R1-430R |
431R-47K |
|
|
10W |
51 |
13 |
12 |
R1-470R |
471R-47K |
|
|
10WS |
35 |
16 |
12 |
R1-430R |
431R-47K |
|
SQT 水泥型电阻器尺寸
|
|
类 型 |
尺寸 (mm) |
阻值范围 |
||||
|
SQT |
H ± 1.5 |
W ± 1 |
L ± 1 |
t ± 1 |
SQT |
RS+SQM |
|
|
3W |
9 |
10 |
22 |
1.5 |
0.1-180 |
181-50K |
|
|
5W |
9 |
10 |
22 |
1.5 |
0.1-180 |
181-50K |
|
|
7W |
9 |
10 |
35 |
3.0 |
0.1-430 |
431-47K |
|
|
10W |
9 |
10 |
48 |
3.0 |
0.1-470 |
471-47K |
|
|
SQH 水泥型电阻器尺寸
|
|
类 型 |
尺寸 ( mm ) |
阻值范围 |
最大 |
||||||||
|
SQH |
A ± 1 |
B ± 1 |
L ± 1.5 |
P ± 1 |
H ± 1 |
D ± 0.5 |
P1 ± 0.2 |
P2 ± 0.2 |
SQH |
RS+SQH |
|
|
10W |
10 |
9 |
48 |
32 |
21 |
5 |
2.5 |
2 |
R1~500 |
500R~50K |
500V |
|
15W |
12.5 |
11.5 |
48 |
32 |
21 |
5 |
2.5 |
2 |
1R~1K |
1K~150K |
600V |
|
20W |
14.5 |
13.5 |
60 |
43 |
24 |
6 |
3.0 |
2.5 |
1R~2K |
2K~150K |
700V |
|
30W |
19 |
19 |
75 |
56 |
29 |
6 |
3.0 |
2.5 |
1R~2K |
700V |
|
|
40W |
19 |
19 |
90 |
67 |
29 |
6 |
3.0 |
2.5 |
2R~3K |
700V |
|
|
50W |
19 |
19 |
90 |
67 |
29 |
6 |
3.0 |
2.5 |
2R~3K |
700V |
|
|
SQZ 水泥型电阻器尺寸 |
|
|
|
类型 |
尺寸 ( mm ) |
阻值范围 |
||||||||||
|
SQZ |
L ± 1.5 |
W ± 1 |
H ± 1 |
P ± 1.5 |
P1 |
P2 |
P3 |
P4 |
H1 ± 1 |
H2 ± 1 |
SQZ |
RS+SQZ |
|
5W |
25(28) |
10 |
10 |
9.5(15) |
4.2 |
2 |
5 |
1.5 |
25 |
10.5 |
0.1-130R |
131R-50K |
|
7W |
36 |
10 |
10 |
20 |
4.2 |
2 |
5 |
1.5 |
25 |
10.5 |
0.1-430 |
431R-50K |
|
10W |
48 |
10 |
10 |
32 |
4.2 |
2 |
5 |
1.5 |
25 |
10.5 |
0.2-470R |
471R-50K |
|
15W |
48 |
12.5 |
12 |
32 |
4.2 |
2 |
5 |
1.5 |
26 |
10.5 |
1R-600 |
601R-150K |
|
20-25W |
60 |
15 |
13 |
42 |
7 |
6 |
10 |
2.7 |
36 |
15.0 |
1R-1K |
1.1K-150K |
|
电 特 性 |
|
项 目 |
条 件 |
规 格 |
|
温度系数 |
-30°C~ 200°C |
± 300ppm / °C |
|
短时间超负载 |
2.5 times of rated wattage for 5 sec. |
± 2 % |
|
额定负载 |
Rated wattage for 30 min. |
± 1 % |
|
耐电压 |
800 v AC 1 min. |
no charge |
|
温度循环 |
-30°C~ 85°Cfor 5 cycles |
± 1 % |
|
负载寿命 |
70°Con-off cycle 1000hrs. |
± 5 % |
|
耐湿寿命 |
40°C95% RH on-off cycle 500 hrs. |
± 5 % |
|
不燃性 |
16 times rated wattage for 5 min. |
not flammed |