|
4.产品标志说明:
|
|
Tmax
|
d±0.05
|
F 1 ±1
|
F 2 ±1.5
|
直引线
|
弯引线
|
|
Lmin
|
L 1 min
|
L 2 ±2
|
|
MF73-□R□□□
|
7
|
0.6/0.45
|
5/2.5
|
3
|
25
|
17/5
|
8
|
|
备注
|
a、□R□为额定零功率电阻值
1R5=1.5Ω
b 、17/5其中17表示打弯成型的长引线,5表示打弯成型的短引线
|
说明:若非特别指出,常用外形为Ⅰ型,即:引出线为长引直线
5.主要技术参数
型号 |
R25
|
最大稳态
电流 |
25℃下最大电流时
近似电阻值 |
片径Φ |
耗散系数
|
热时间
常数 |
工作温度 |
|
(Ω) |
(A) |
(Ω) |
(mm) |
(mW/℃) |
(S) |
(℃) |
芯片直径:(15-30)mm |
-55~+200 |
MF73-2R58-15
(SCK2R58) |
2.5 |
8 |
0.073 |
15 |
21 |
75 |
| MF73-5RO7-15
(SCK057) |
5 |
7 |
0.102 |
15 |
24 |
75 |
| MF73-7R08-15
(SCK078) |
7 |
8 |
0.140
|
15 |
27 |
75 |
MF73-1R020-20
(SCK0120) |
1 |
20 |
0.050 |
20 |
28 |
113 |
MF73-0R715-20
(SCK0R715) |
0.7 |
15 |
0.050 |
20 |
28 |
113 |
MF73-1R515-20
(SCK1R515) |
1.5 |
15 |
0.060 |
20 |
28 |
113 |
MF73-2R515-20
(SCK2R515) |
2.5 |
15 |
0.069 |
20 |
28 |
113 |
MF73-2R010-20
(SCK0212) |
2.0 |
10 |
0.075 |
20 |
28 |
113 |
MF73-2R012-20
(SCK0212) |
2.0 |
12 |
0.072 |
20 |
28 |
113 |
MF73-2R512-20
(SCK2R512) |
2.5 |
12 |
0.075 |
20 |
28 |
113 |
MF73-5R012-20
(SCK0512) |
5 |
12 |
0.089 |
20 |
28 |
113 |
MF73-1R510X-20 (SCK1R511) |
1.5 |
10.5 |
0.041 |
20 |
28 |
113 |
MF73-5R010-20
(SCK0510) |
5 |
10 |
0.069 |
20 |
28 |
113 |
MF73-8R010-20
(SCK0810) |
8 |
10 |
0.075 |
20 |
28 |
113 |
MF73-10R010-20
(SCK1010) |
10 |
10 |
0.089 |
20 |
28 |
113 |
MF73-10R08-20
(SCK108) |
10 |
8 |
0.098 |
20 |
28 |
113 |
MF73-20R08-20
(SCK158) |
15 |
8 |
0.100 |
20 |
23 |
127 |
MF73-20R08-20
(SCK208) |
20 |
8 |
0.102 |
20 |
22 |
127 |
MF73-8R09-25 |
8 |
9 |
0.115
|
25 |
30 |
130 |
MF73-7R010-25 |
7 |
10 |
0.092
|
25 |
30 |
130 |
MF73-4R713-25 |
4.7 |
13 |
0.052
|
25 |
30 |
130 |
MF73-4R014-25 |
4.0 |
14 |
0.044
|
25 |
30 |
130 |
MF73-3R014X-25 |
3.0 |
14.5 |
0.042
|
25 |
30 |
130 |
MF73-2R018-25 |
2.0 |
18 |
0.025
|
25 |
30 |
130 |
MF73-1R518X-25 |
1.5 |
18.5 |
0.023
|
25 |
30 |
130 |
MF73-5R014-30 |
5 |
14 |
0.057
|
30 |
31 |
190 |
MF73-4R715-30 |
4.7 |
15 |
0.055
|
30
|
31 |
190 |
MF73-4R016-30 |
4 |
16 |
0.048
|
30
|
31 |
190 |
MF73-3R017-30 |
3 |
17 |
0.035
|
30
|
31 |
190 |
MF73-2R518-30 |
2.5 |
18 |
0.030
|
30 |
31 |
190 |
MF73-2R023-30 |
2 |
23 |
0.022
|
30
|
31 |
190 |
MF73-1R525-30 |
1.5 |
25 |
0.020
|
30
|
31 |
190 |
| MF73-1R030-30 |
1 |
30 |
0.016
|
30
|
31 |
190 |
注:若非特别指出,R25的允许偏差为±20%。
|