参数资料
| 型号： | PFRY.300 |
| 厂商： | Schurter Inc |
| 文件页数： | 2/3页 |
| 文件大小： | 0K |
| 描述： | PTC-FUSE RADIAL 72 VDC |
| 标准包装： | 500 |
| 系列： | PFRY |
| 电流 - 维持(Ih)： | 3A |
| 电流 - 跳闸(It)： | 6A |
| 电流 - 最大： | 40A |
| 电压 - 最大： | 72V |
| R最小/最大： | 0.040 ~ 0.060 欧姆 |
| 跳闸时间： | 19.8s |
| 封装/外壳： | 径向 |
| 包装： | 散装 |
PFRY
Undervoltage release
Resettable Fuses
A max
[mm]
10.84
Insert
depth
16.8
C min
[mm]
4.4
C max
[mm]
5.8
D min
[mm]
7.6
E max
[mm]
3
? Lead [mm]
0.81
Order Number
PFRY.110
12.26
13.94
15.18
17.84
20.67
23.51
18.3
19.9
21.2
23.8
23.8
29.6
4.4
4.4
4.4
9.5
9.5
9.5
5.8
5.8
5.8
10.9
10.9
10.9
7.6
7.6
7.6
7.6
7.6
7.6
3
3
3
3
3
3
0.81
0.81
0.81
0.81
0.81
0.81
PFRY.135
PFRY.160
PFRY.185
PFRY.250
PFRY.300
PFRY.375
█
█
█
█
█
█ Most Popular.
Availability for all products can be searched real-time: http://www.schurter.com/en/Stock-Check/Stock-
Thermal Derating Chart Ihold [A]
-40 °C
1.71
-20 °C
1.5
0 °C
1.31
23 °C
1.1
40 °C
0.89
50 °C
0.79
60 °C
0.69
70 °C
0.59
85 °C
0.44
Order Number
PFRY.110
2.09
2.48
2.87
3.88
4.65
5.81
1.84
2.18
2.52
3.4
4.08
5.1
1.61
1.9
2.2
2.98
3.57
4.46
1.35
1.6
1.85
2.5
3
3.75
1.09
1.3
1.5
2.03
2.43
3.04
0.97
1.15
1.33
1.8
2.16
2.7
0.85
1.01
1.17
1.58
1.89
2.36
0.73
0.86
1
1.35
1.62
2.03
0.54
0.64
0.74
1
1.2
1.5
PFRY.135
PFRY.160
PFRY.185
PFRY.250
PFRY.300
PFRY.375
█
█
█
█
█
█ Most Popular.
Availability for all products can be searched real-time: http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Electrical Characteristics at 23 °C
V max [VDC]
I max [A]
I hold [A]
I trip [A]
R initial min
[ ? ]
R initial max
[ ? ]
R 1hour max
[ ? ]
Max Time to
trip [A]
Max Time to
Trip [s]
Tripped
Power Dissi-
Order Number
pation [W]
72.0
40
1.1
2.2
0.15
0.25
0.38
5.5
8.2
-
PFRY.110
72.0
72.0
72.0
72.0
72.0
72.0
40
40
40
40
40
40
1.35
1.6
1.85
2.5
3
3.75
2.7
3.2
3.7
5
6
7.5
0.12
0.09
0.08
0.05
0.04
0.03
0.19
0.14
0.12
0.08
0.06
0.05
0.3
0.22
0.19
0.13
0.1
0.08
6.75
8
9.25
12.5
15
18.75
9.6
11.4
12.6
15.6
19.8
24
1.70
1.90
2.10
2.50
2.80
3.20
PFRY.135
PFRY.160
PFRY.185
PFRY.250
PFRY.300
PFRY.375
█
█
█
█
█
█ Most Popular.
Availability for all products can be searched real-time: http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Packaging Unit
2
PFRY.xxx Bulk (500 pcs.)
Fuses
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| OSTKH210550 | CONN TERM BLOCK 6.35MM 21POS |
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