参数资料
| 型号： | 16R250GU |
| 厂商： | Littelfuse Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | PTC RESETTABLE 16V 2.50A RADIAL |
| 产品目录绘图： | 16R250G Series Front 16R250G Series Side |
| 特色产品： | 16R Series - 16V Resettable PTC |
| 标准包装： | 500 |
| 系列： | POLYFUSE® 16R |
| 电流 - 维持(Ih)： | 2.5A |
| 电流 - 跳闸(It)： | 4.7A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 16V |
| R最小/最大： | 0.022 ~ 0.053 欧姆 |
| 跳闸时间： | 5s |
| 封装/外壳： | 径向 |
| 包装： | 散装 |
| 产品目录页面： | 2412 (CN2011-ZH PDF) |
| 其它名称： | 16R250G F3180 |
POLYFUSE ? Resettable PTCs
Radial Leaded > 16R Series
Temperature Rerating
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
40°C
50°C
60°C
70°C
85°C
Part Number
Hold Current (A)
16R250G
16R300G
16R400G
16R500G
16R600G
16R700G
16R800G
16R900G
16R1000G
16R1100G
16R1200G
16R1400G
3.7
4.4
5.9
7.4
8.9
10.4
11.8
13.3
14.8
16.3
17.7
20.7
3.3
4.0
5.3
6.6
8.0
9.3
10.6
12.0
13.3
14.6
15.9
18.6
2.9
3.5
4.7
5.9
7.1
8.2
9.4
10.6
11.8
12.9
14.1
16.5
2.5
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
14.0
2.2
2.6
3.5
4.4
5.2
6.1
7.0
7.8
8.7
9.6
10.5
12.2
2.0
2.4
3.2
4.0
4.8
5.6
6.3
7.1
7.9
8.7
9.5
11.1
1.8
2.1
2.9
3.6
4.3
5.0
5.7
6.5
7.1
7.9
8.6
10.0
1.6
1.9
2.6
3.2
3.9
4.5
5.1
5.8
6.4
7.0
7.7
9.0
1.3
1.6
2.1
2.6
3.2
3.7
4.2
4.7
5.3
5.8
6.3
7.4
Average Time Current Curves
Temperature Rerating Curve
170%
100
16R
150%
130%
110%
90%
10
70%
50%
30%
1
10%
-40 -30 -20
-10
0
10
20 30 40
50
60
70
80
Temperature (°C)
0.1
0.01
1
10
100
1000
Current in Amperes
The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
16R Series
70
Revised: July 12, 2010
? 2010 Littelfuse, Inc.
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/16R.html for current information.
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