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  4. PTC fuse Current I(H) 9 A 30 V (L x W x H) 40.5 x 24.2 x 3 mm MF-R900 1 pc(s)
  5. 数据表

Bourns PTC fuse Current I(H) 9 A 30 V (L x W x H) 40.5 x 24.2 x 3 mm MF-R900 1 pc(s) MF-R900 数据表

产品代码
MF-R900
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页码 共 6
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
 
MF-R Series - PTC Resettable Fuses
Product Dimensions (see previous page for dimensions)
A
E
B
D
B
D
C
Style 1
A
E
B
D
C
Style 2
A
E
C
Style 3
Style 4
A
E
B
D
C
NOTE: Kinked lead option is 
available for board standoff. 
Contact factory for details.
NOTE: Also available with 
straight leads. Contact 
factory for details.
Thermal Derating Chart - Ihold / Itrip (Amps)
Model
Ambient Operating Temperature
-40 ºC
-20 ºC
0 ºC
23 ºC
40 ºC
50 ºC
60 ºC
70 ºC
85 ºC
MF-R005
0.08 / 0.16
0.07 / 0.14
0.06 / 0.12
0.05 / 0.10
0.04 / 0.08
0.04 / 0.08
0.03 / 0.07
0.03 / 0.07
0.02 / 0.05
MF-R010  
0.16 / 0.32
0.14 / 0.28
0.12 / 0.24
0.10 / 0.20
0.08 / 0.16
0.07 / 0.14
0.06 / 0.12
0.05 / 0.10
0.04 / 0.08
MF-R017  
0.26 / 0.52
0.23 / 0.46
0.20 / 0.40
0.17 / 0.34
0.14 / 0.28
0.12 / 0.24
0.11 / 0.22
0.09 / 0.18
0.07 / 0.14
MF-R020  
0.31 / 0.62
0.27 / 0.54
0.24 / 0.48
0.20 / 0.40
0.16 / 0.32
0.14 / 0.28
0.13 / 0.26
0.11 / 0.22
0.08 / 0.16
MF-R025  
0.39 / 0.78
0.34 / 0.68
0.30 / 0.60
0.25 / 0.50
0.20 / 0.40
0.18 / 0.36
0.16 / 0.32
0.14 / 0.28
0.10 / 0.20
MF-R030  
0.47 / 0.94
0.41 / 0.82
0.36 / 0.72
0.30 / 0.60
0.24 / 0.48
0.22 / 0.44
0.19 / 0.38
0.16 / 0.32
0.12 / 0.24
MF-R040  
0.62 / 1.24
0.54 / 1.08
0.48 / 0.96
0.40 / 0.80
0.32 / 0.64
0.29 / 0.58
0.25 / 0.50
0.22 / 0.44
0.16 / 0.32
MF-R050  
0.78 / 1.56
0.68 / 1.36
0.60 / 1.20
0.50 / 1.00
0.41 / 0.82
0.36 / 0.72
0.32 / 0.64
0.27 / 0.54
0.20 / 0.40
MF-R065  
1.01 / 2.02
0.88 / 1.76
0.77 / 1.54
0.65 / 1.30
0.53 / 1.06
0.47 / 0.94
0.41 / 0.82
0.35 / 0.70
0.26 / 0.52
MF-R075  
1.16 / 2.32
1.02 / 2.04
0.89 / 1.78
0.75 / 1.50
0.61 / 1.22
0.54 / 1.08
0.47 / 0.94
0.41 / 0.82
0.30 / 0.60
MF-R090  
1.40 / 2.80
1.22 / 2.44
1.07 / 2.14
0.90 / 1.80
0.73 / 1.46
0.65 / 1.30
0.57 / 1.14
0.49 / 0.98
0.36 / 0.72
MF-R090-0-9  
1.40 / 2.80
1.22 / 2.44
1.07 / 2.14
0.90 / 1.80
0.73 / 1.46
0.65 / 1.30
0.57 / 1.14
0.49 / 0.98
0.36 / 0.72
MF-R110  
1.60 / 3.20
1.43 / 2.86
1.27 / 2.54
1.10 / 2.20
0.91 / 1.82
0.85 / 1.70
0.75 / 1.50
0.67 / 1.34
0.57 / 1.14
MF-R135  
1.96 / 3.92
1.76 / 3.52
1.55 / 3.10
1.35 / 2.70
1.12 / 2.24
1.04 / 2.08
0.92 / 1.84
0.82 / 1.64
0.70 / 1.40
MF-R160  
2.32 / 4.64
2.08 / 4.16
1.84 / 3.68
1.60 / 3.20
1.33 / 2.66
1.23 / 2.46
1.09 / 2.18
0.98 / 1.96
0.83 / 1.66
MF-R185  
2.68 / 5.36
2.41 / 4.82
2.13 / 4.26
1.85 / 3.70
1.54 / 3.08
1.42 / 2.84
1.26 / 2.52
1.13 / 2.26
0.96 / 1.92
MF-R250  
3.63 / 7.26
3.25 / 6.50
2.88 / 5.76
2.50 / 5.00
2.08 / 4.16
1.93 / 3.86
1.70 / 3.40
1.53 / 3.06
1.30 / 2.60
MF-R250-0-10  
3.63 / 7.26
3.25 / 6.50
2.88 / 5.76
2.50 / 5.00
2.08 / 4.16
1.93 / 3.86
1.70 / 3.40
1.53 / 3.06
1.30 / 2.60
MF-R300  
4.35 / 8.70
3.90 / 7.80
3.45 / 6.90
3.00 / 6.00
2.49 / 4.98
2.31 / 4.62
2.04 / 4.08
1.83 / 3.66
1.56 / 3.12
MF-R400  
5.80 / 11.6
5.20 / 10.4
4.60 / 9.20
4.00 / 8.00
3.32 / 6.64
3.08 / 6.16
2.72 / 5.44
2.44 / 4.88
2.08 / 4.16
MF-R500  
7.25 / 14.5
6.50 / 13.0
5.75 / 11.5
5.00 / 10.0
4.15 / 8.30
3.85 / 7.70
3.40 / 6.80
3.05 / 6.10
2.60 / 5.20
MF-R600  
8.70 / 17.4
7.80 / 15.6
6.90 / 13.8
6.00 / 12.0
4.98 / 9.96
4.62 / 9.24
4.08 / 8.16
3.66 / 7.32
3.12 / 6.24
MF-R700  
10.1 / 20.3
9.10 / 18.2
8.05 / 16.1
7.00 / 14.0
5.81 / 11.6
5.39 / 10.7
4.76 / 9.52
4.27 / 9.44
3.64 / 7.28
MF-R800  
11.6 / 23.2
10.4 / 20.8
9.20 / 18.4
8.00 / 16.0
6.64 / 13.2
6.16 / 12.3
5.44 / 10.8
4.88 / 9.76
4.16 / 8.32
MF-R900  
13.0 / 26.1
11.7 / 23.4
10.3 / 20.7
9.00 / 18.0
7.47 / 14.9
6.93 / 12.7
6.12 / 12.2
5.49 / 10.9
4.68 / 9.36
MF-R1100
16.1 / 32.0
14.6 / 29.2
13.1 / 26.2
11.0 / 22.1
9.40 / 18.4
8.80 / 17.6
7.80 / 15.6
6.90 / 13.8
5.20 / 10.4