参数资料
| 型号： | MF-RX012/250-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESETTABLE |
| 产品培训模块： | Multifuse® Resettable fuses |
| 标准包装： | 1 |
| 系列： | MF-RX/250 |
| 电流 - 维持(Ih)： | 120mA |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 250V |
| R最小/最大： | 4.000 ~ 8.000 欧姆 |
| 封装/外壳： | 径向 |
| 包装： | 标准包装 |
| 其它名称： | MF-RX012/250-2DKR |
A
A
Style 5 Style 1 Style 2 Style 3 Style 4
Radial Leaded Low Voltage Products
A A A
Features
■ Bulk and Tape and Reel Packaging
■ Industry Standard Sizes
B
C
C
B
C
B
C
B
C
B
Applications
■ Computers and Peripherals
■ General Electronics
■ Automotive
■ Consumer Appliances
■ Electronic Toys
at 23 °C
Initial 1 Hour (R1) C
A
Style B
Ohms at 23 °C
8.0
8.3
5.1
2.50
7.50
1
2.00
8.00
1
1.50
4.40
1
1.00
3.00
1
0.76
2.10
1
0.52
1.29
1
0.41
1.17
1
0.27
0.72
1
0.18
0.60
1
0.14
0.47
1
0.07
0.22
3
0.10
0.27
1
0.065
0.17
1
0.055
0.15
1
0.040
0.11
1
0.025
0.07
2
0.025
0.07
3
0.020
0.08
2
0.010
0.05
2
0.010
0.05
2
0.005
0.04
2
0.005
0.03
2
0.005
0.03
2
0.005
0.02
2
0.003
0.014
2
Initial 1 Hour (R1)
Dimensions
Ihold
Resistance Resistance
Amperes V Volts
Model
Style
Ohms at 23 °C
at 23 °C
5
MF-RX110
1.10
60
40
0.15
0.38
MF-RX135
1.35
60
40
0.12
0.30
5
MF-RX160
1.60
60
40
0.09
0.22
5
MF-RX185
1.85
60
40
0.08
0.19
5
MF-RX250
2.50
60
40
0.05
0.13
5
MF-RX300
3.00
60
40
0.04
0.10
5
MF-RX375
3.75
60
40
0.03
0.08
5
Initial 1 Hour (R1)
Dimensions
Ihold
Resistance Resistance
Amperes V Volts
Model
Style
Ohms at 23 °C
at 23 °C
1
MF-RX020/72
0.20
72
40
1.50
4.40
MF-RX025/72
0.25
72
40
1.00
3.00
1
MF-RX030/72
0.30
72
40
0.76
2.10
1
MF-RX040/72
0.40
72
40
0.52
1.29
1
MF-RX050/72
0.50
72
40
0.41
1.17
1
MF-RX065/72
0.65
72
40
0.27
0.72
1
MF-RX075/72
0.75
72
40
0.18
0.60
1
MF-RX090/72
0.90
72
40
0.14
0.47
1
MF-RX110/72
1.10
72
40
0.15
0.38
2
MF-RX135/72
1.35
72
40
0.12
0.30
2
MF-RX160/72
1.60
72
40
0.09
0.22
2
MF-RX185/72
1.85
72
40
0.08
0.19
2
MF-RX250/72
2.50
72
40
0.05
0.13
2
MF-RX300/72
3.00
72
40
0.04
0.10
2
MF-RX375/72
3.75
72
40
0.03
0.08
2
MF-RSeries
Style 1
Radial Leaded
Ihold B
Model Amperes
A
Side View
MF-R005 0.05
MF-R010 0.10
MF-R017 0.17
MF-R020 0.20
MF-R025 0.25
MF-R030 0.30
MF-R040 0.40
MF-R050 0.50
MF-R065 0.65
MF-R075 0.75
MF-R090 0.90
MF-R090-0-9 0.90
MF-R110 1.10
MF-R135 1.35
MF-R160 1.60
MF-R185 1.85
MF-R250 2.50
MF-R250-0-10 2.50
MF-R300 3.00
MF-R400 4.00
MF-R500 5.00
MF-R600 6.00
MF-R700 7.00
MF-R800 8.00
MF-R900 9.00
MF-R1100 11.00
C
V max. I max.
Volts Amps
End View
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
60 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
30 40
16 100
3Style
16-60 Volts
Style 2 0.05-11 Amps Hold Current
A
Resistance Post-Trip Dimensions
Resistance mm/(in)
B
Min. Max. A Max. B Max. C Nom.
Top and Bottom View Side View Top and Bottom View
7.3 22.0 4
(0.315) (0.327) (0.201)
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 13.4 5.1
(0.291) (0.528) (0.201)
7.4 13.7 5.1
(0.291) (0.539) (0.201)
7.9 13.7 5.1
(0.311) (0.539) (0.201)
9.7 15.2 5.1
(0.382) (0.598) (0.201)
10.4 16.0 5.1
(0.409) (0.630) (0.201)
11.7 16.7 5.1
(0.461) (0.657) (0.201)
7.4 12.2 5.1
(0.291) (0.480) (0.201)
8.9 14.0 5.1
(0.350) (0.551) (0.201)
8.9 18.9 5.1
(0.350) (0.744) (0.201)
10.2 16.8 5.1
(0.402) (0.661) (0.201)
12.0 18.4 5.1
(0.472) (0.724) (0.201)
12.0 18.3 5.1
(0.472) (0.720) (0.201)
12.0 18.3 5.1
(0.472) (0.720) (0.201)
12.0 18.3 5.1
(0.472) (0.720) (0.201)
14.4 24.8 5.1
(0.567) (0.976) (0.201)
17.4 24.9 10.2
(0.685) (0.980) (0.402)
19.3 31.9 10.2
(0.760) (1.256) (0.402)
22.1 29.8 10.2
(0.870) (1.173) (0.402)
24.2 32.9 10.2
(0.953) (1.295) (0.402)
24.2 32.9 10.2
(0.953) (1.295) (0.402)
24.2 32.9 10.2
(0.953) (1.295) (0.402)
C
Side View
MF-RX Series* 60 Volts
Radial Leaded 1.10 - 3.75 Amps Hold Current
Post-Trip
max. I max. mm/(in)
Amps
Min. Max. A Max. B Max. C Nom.
13.0 18.0 5.1
(0.512) (0.709) (0.201)
14.5 19.6 5.1
(0.571) (0.772) (0.201)
16.3 21.3 5.1
(0.642) (0.839) (0.201)
17.8 22.9 5.1
(0.701) (0.902) (0.201)
21.3 26.4 10.2
(0.839) (1.039) (0.402)
24.9 30.0 10.2
(0.980) (1.181) (0.402)
28.4 33.5 10.2
(1.118) (1.319) (0.402)
*Not recommended for new designs, suggest using new MF-RX/72 Series
MF-RX/72 Series 72 Volts
Radial Leaded 0.20 – 3.75 Amps Hold Current
Post-Trip
max. I max. mm/(in)
Amps
Min. Max. A Max. B Max. C Nom.
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 12.7 5.1
(0.291) (0.500) (0.201)
7.4 13.4 5.1
(0.291) (0.528) (0.201)
7.4 13.7 5.1
(0.291) (0.539) (0.201)
7.9 13.7 5.1
(0.311) (0.539) (0.201)
9.7 15.2 5.1
(0.382) (0.598) (0.201)
10.4 16.0 5.1
(0.409) (0.630) (0.201)
11.7 16.7 5.1
(0.461) (0.657) (0.201)
10.84 16.84 5.1
(0.427) (0.662) (0.201)
12.26 18.26 5.1
(0.483) (0.718) (0.201)
13.94 19.94 5.1
(0.549) (0.785) (0.201)
15.18 21.18 5.1
(0.598) (0.833) (0.201)
17.84 23.84 10.2
(0.702) (0.938) (0.402)
20.67 26.67 10.2
(0.814) (1.050) (0.402)
23.51 29.51 10.2
(0.926) (1.161) (0.402)
MF-RHT Series Operating Temperature
Radial Leaded High Temperature -40 °C ~ +125 °C
Amperes V Volts
Ihold
Model
at 23 °C
Initial 1 Hour (R1)
Resistance Resistance
Style
2
2
MF-RG Series
Radial Leaded 16 V
max. I max.
Amps
MF- RG300 3.0 16 100
MF- RG500 5.0 16 100
Post-Trip
Ohms at 23 °C
Min. Max.
0.038 0.0975
0.015 0.0340
Operating Temperature
-40 °C ~ +85 °C
Dimensions
mm/(in)
A Max. B Max. C Max.
7.1 11.0 5.1 ±0.7
(0.28) (0.43) (0.201 ±0.028)
10.4 14.3 5.1 ±0.7
(0.41) (0.56) (0.201 ±0.028)
4
Model
MF-RHT070
MF-RHT200
MF-RHT450
MF-RHT650
MF-RHT750
MF-RHT1300
Ihold
Amperes
at 23 °C
0.7
2.0
4.5
6.5
7.5
13.0
V max.
Volts
16
16
16
16
16
16
I max.
Amps
40
100
100
100
100
100
Initial 1 Hour (R1)
Resistance Post-Trip
Resistance
Ohms at 23 °C
Min. Max.
0.3 0.8
0.045 0.110
0.022 0.054
0.011 0.026
0.0094 0.022
0.0041 0.01
A Max.
6.86
(0.27)
9.4
(0.37)
10.4
(0.41)
12.7
(0.5)
14.0
(0.55)
23.5
(0.925)
Dimensions
mm/(in)
B Max. C Nom.
10.8 5.1
(0.425) (0.201)
14.0 5.1
(0.55) (0.201)
15.6 5.1
(0.61) (0.201)
22.2 5.1
(0.88) (0.201)
23.5 5.1
(0.93) (0.201)
28.7 10.2
(1.17) (0.402)
Style
3
1
2
2
2
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MF-RX012-A | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX012-C | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX012-F | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX012F-A05-0 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
| MF-RX012F-A05-2 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
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