MF-LR380N-2 [BOURNS]
PTC Resettable Fuse, Surface Mount;型号: | MF-LR380N-2 |
厂家: | BOURNS ELECTRONIC SOLUTIONS |
描述: | PTC Resettable Fuse, Surface Mount 过载保护 电阻器 |
文件: | 总8页 (文件大小:397K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Bourns
®
Multifuse Shortform Catalog 2003
Reliable Electronic Solutions
Multifuse® Products
®
®
Bourns Multifuse family of Polymer Positive
Temperature Coefficient (PPTC) “resettable
fuses” are used in a wide variety of circuit
protection applications.
Applications
• Computer
• Battery
• Automotive
• Telecommunications
• Industrial
Under fault conditions the device resistance
will rise exponentially and remain in a
• Consumer
“tripped” state, providing continuous circuit
protection until the fault is removed. Once the
fault is removed and the power cycled the device
will return to its normal low resistance state.
What’s New in this Edition
• Telecom Rated Products
• MF-R/90
• MF-R/250
• MF-R/600
Features/Benefits
• Resettable circuit protection
• Agency approval - UL, CSA, TÜV
• Popular footprints and packaging options
• Low resistance
What’s Next
• Full line of SMD lead-free products
• MF-MSMF - Available 3rd Quarter 2003
• Lead free options
• Custom designs available
Multifuse® Products - How They Work
Crystalline
Polymer
Amorphous
Polymer
Conducting
Carbon Chains
Non-conducting
Carbon Chains
C O L D
H O T
Multifuse® Products - How They’re Used
I=V/R
R
MF
I
MF
+t°
V
R
L
S
I=V/R
L
Temperature
PTC Response Characteristic
Typical Circuit Application
Definitions
Product Selection Worksheet
Agency Approvals
1. What is the normal circuit operating current (I
)____
hold
Bourns® PTCs are certified under UL, CSA, IEC and
2. What is the maximum circuit voltage (V
3. What is the maximum fault current (I
)__________
max
)____________
TÜV registration programs.
max
4. What is the preferred form factor____________________
Current, Hold (I
)
hold
The maximum current a PTC device can pass without
interruption.
Note: Other factors including thermal derating and time to
trip characteristics may be important application considera-
tions. Please refer to the full Bourns® data sheet of each
product at www.bourns.com.
Current, Maximum (I
)
max
The maximum fault current a PTC device can withstand
without damage at the rated voltage.
Current, Trip (I
)
trip
How To Order
The minimum current that will switch a PTC from the
low resistance to the high resistance state.
MF - R 012/250 U - A 05 - 2
Multifuse® Product Designator
Fault Current
Series
The peak current that flows through a PTC or wire
during a short circuit or arc back.
R = Radial Leaded
RX = Radial Leaded
SM = Surface Mount
MSMD = Surface Mount
ESMD = Surface Mount
USMD = Surface Mount
S = Axial Leaded Strap
LR = Axial Leaded Strap
LS = Axial Leaded Strap
SVS = Axial Leaded Strap
VSN = Axial Leaded Strap
VS = Axial Leaded Strap
Positive Temperature Coefficient (PTC)
A characteristic of the PTC device that describes the large
increase in resistance as the device reaches its switching
(trip) temperature.
Resistance, Post Trip (R
)
1max
The maximum resistance one hour after a PTC device
has been tripped and power has been removed.
Hold Current, I
hold
Voltage Options:
Resistance, Post Reflow (R
)
Max. Interrupt Voltage, V
1max
The maximum resistance one hour after a PTC surface
mount device has been reflow soldered.
Construction Options:
N = Narrow Device Option (3.6 mm)*
S = Slotted Lead Option (one side)*
SS = Slotted Lead Option (two sides)*
L = Longer Lead Option*
U = Uncoated
Voltage, Maximum (V
max
)
The maximum voltage a PTC device can withstand
T = Pretripped **
without damage at the rated current.
Resistance Sorted**
(see individual data sheets)
Resistance Bins of 0.5 Ω**
05 = 0.5 Ω
Agency File Numbers
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel
- AP = Ammo-Pak
®
UL File Number ............................................E 174545S
®
CSA File Number ..........................................CA 110338
*Axial Leaded Strap products only.
TÜV Rheinland
Product Safety
TÜV File Number..........................................R2057213
**Telecom Radial Leaded products only.
Features
• Bulk and Tape and Reel Packaging
• Industry Standard Sizes
Radial Leaded Low Voltage Products
Style 1
Style 2
Style 3
Style 4
Style 5
A
A
A
A
A
Applications
B
B
B
B
B
• Computers and Peripherals
• General Electronics
• Automotive
C
• Consumer Appliances
• Electronic Toys
C
C
C
C
MF-RX Series
Radial Leaded
60 Volts
1.10-3.75 Amps Hold Current
MF-R Series
Radial Leaded
16-60 Volts
0.05-11 Amps Hold Current
1 Hour (R
Post-Trip
)
1 Hour (R )
1
Initial
Resistance
Initial
Resistance
1
Post-Trip
Dimensions
mm/(in)
Dimensions
mm/(in)
I
I
Resistance
Max.
Resistance
Ohms at 23 °C
hold
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Style
Model
Amperes V max. I max.
Style
at 23 °C
0.05
Volts
Amps
Min.
A Max.
8.0
B Max.
8.3
C Nom.
5.1
at 23 °C
1.10
Volts
Amps
Min.
Max.
A Max.
13.0
B Max.
18.0
C Nom.
5.1
MF-R005
MF-R010
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R065
MF-R075
MF-R090
60
40
7.3
22.0
4
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
3
2
2
2
2
2
2
2
2
MF-RX110
MF-RX135
MF-RX160
MF-RX185
MF-RX250
MF-RX300
MF-RX375
60
40
0.15
0.38
5
5
5
5
5
5
5
(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)
11.4 18.3 5.1
(0.449) (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)
(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)
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
60
60
60
60
60
60
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
16
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
100
2.50
2.00
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.22
0.27
0.17
0.15
0.11
0.07
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
0.014
1.35
1.60
1.85
2.50
3.00
3.75
60
60
60
60
60
60
40
40
40
40
40
40
0.12
0.09
0.08
0.05
0.04
0.03
0.30
0.22
0.19
0.13
0.10
0.08
1.50
1.00
0.76
0.52
0.41
MF-R and MF-RX Series are available lead-free on request. Contact your
nearest Bourns representative.
0.27
0.18
0.14
MF-R090-0-9 0.90
0.07
MF-R110
MF-R135
MF-R160
MF-R185
MF-R250
1.10
1.35
1.60
1.85
2.50
0.10
0.065
0.055
0.040
0.025
0.025
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.003
MF-R250-0-10 2.50
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
3.00
4.00
5.00
6.00
7.00
8.00
9.00
11.00
Features
Surface Mount Low Voltage Products
• Tape and Reel Packaging
• Industry Standard Sizes
Style 1
Style 2
Style 3
C
A
C
A
C
Applications
B
• Computers and Peripherals
• General Electronics
• Automotive
B
B
A
Side View
End View
Top and Bottom View
Side View
Top and Bottom View
Side View
MF-SM Series (2920 package)
Surface Mount
6-60 Volts
0.30-2.60 Amps Hold Current
MF-USMD Series (1210 package)
6-30 Volts
Surface Mount
0.05-1.10 Amps Hold Current
1 Hour (R )
1
1 Hour (R )
1
Initial
Resistance
Initial
Resistance
Post-Trip
Post-Trip
Dimensions
mm/(in)
Dimensions
mm/(in)
I
I
Resistance
Resistance
hold
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Style
Model
Amperes V max. I max.
Ohms at 23 °C
Style
at 23 °C
0.30
Volts
Amps
Min.
Max.
4.80
A Max.
7.98
B Max.
3.18
C Max.
5.44
at 23 °C
0.05
Volts
Amps
Min.
Max.
A Max.
3.43
B Max.
2.80
C Max.
0.85
MF-SM030
MF-SM050
MF-SM075
MF-SM100
60
40
0.90
1
1
1
1
1
1
1
MF-USMD005
MF-USMD010
MF-USMD020
MF-USMD035
MF-USMD050
MF-USMD075
MF-USMD110
30.0
10
2.80
50.0
2
2
2
2
2
2
2
(0.314) (0.125) (0.214)
7.98 3.18 5.44
(0.314) (0.125) (0.214)
7.98 3.18 5.44
(0.314) (0.125) (0.214)
7.98 3.00 5.44
(0.314) (0.118) (0.214)
7.98 3.00 5.44
(0.314) (0.118) (0.214)
7.98 3.00 5.44
(0.314) (0.118) (0.214)
7.98 3.00 5.44
(0.314) (0.118) (0.214)
(0.135) (0.110) (0.033)
3.43 2.80 0.85
(0.135) (0.110) (0.033)
3.43 2.80 0.85
(0.135) (0.110) (0.033)
3.43 2.80 0.62
(0.135) (0.110) (0.024)
3.43 2.80 0.62
(0.135) (0.110) (0.024)
3.43 2.80 0.62
(0.135) (0.110) (0.024)
3.43 2.80 0.48
(0.135) (0.110) (0.019)
0.50
0.75
1.10
60
30
30
33
15
6
40
80
0.35
0.23
0.12
0.12
0.07
0.025
1.40
1.00
0.48
0.41
0.25
0.075
0.10
0.20
0.35
0.50
0.75
1.10
30.0
30.0
6.0
10
10
40
40
40
40
0.80
0.40
0.20
0.18
0.07
0.05
15.0
5.00
80
1.30
MF-SM100/33 1.10
40
13.2
6.0
0.90
MF-SM125
MF-SM260
1.25
2.60
100
100
0.450
0.210
6.0
MF-SM Series (3425 package)
Surface Mount
15-33 Volts
1.50-2.50 Amps Hold Current
MF-ESMD Series (Low Resistance, Low Trip Temp.)
16 Volts
Surface Mount
1.9 Amps Hold Current
1 Hour (R )
1
1 Hour (R )
Post-Trip
Initial
Resistance
Initial
Resistance
1
Post-Trip
Dimensions
mm/(in)
Dimensions
mm/(in)
I
I
Resistance
Resistance
Max.
hold
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Min.
Style
Model
Amperes V max. I max.
Ohms at 23 °C
Style
at 23 °C
Volts
Amps
100
40
Max.
0.25
A Max.
9.50
B Max.
3.00
C Max.
6.71
at 23 °C
1.9
Volts
Amps
Min.
A Max.
11.61
B Max.
5.33
C Max.
0.63
1
1
1
1
1
MF-ESMD190
16
100
0.010
0.08
2
MF-SM150
1.50
15
0.06
0.06
(0.374) (0.118) (0.264)
9.50 3.00 6.71
(0.374) (0.118) (0.264)
9.50 3.00 6.71
(0.374) (0.118) (0.264)
9.50 3.00 6.71
(0.374) (0.118) (0.264)
9.50 3.00 6.71
(0.374) (0.118) (0.264)
(0.457) (0.210) (0.025)
MF-SM150/33 1.50
MF-SM185/33 1.80
33
0.23
33
40
0.04
0.15
Available 3rd Quarter 2003! Consult factory for details.
MF-SM200
MF-SM250
2.00
2.50
15
100
100
0.045
0.024
0.125
0.085
15
MF-MSMF Series (1812 package)
6-13.2 Volts
Surface Mount
0.50-1.50 Amps Hold Current
MF-MSMD Series (1812 package)
6-60 Volts
1 Hour (R )
1
Initial
Resistance
Surface Mount
0.10-2.60 Amps Hold Current
Post-Trip
Dimensions
mm/(in)
I
Resistance
hold
1 Hour (R )
1
Initial
Resistance
Model
Amperes V max. I max.
Ohms at 23 °C
Style
Post-Trip
Resistance
Dimensions
mm/(in)
at 23 °C
0.50
Volts
Amps
Min.
Max.
A Max.
4.73
B Max.
3.41
C Max.
0.75
I
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Style
MF-MSMF050
MF-MSMF075
MF-MSMF110
MF-MSMF150
15.0
100
0.15
1.00
3
3
3
3
at 23 °C
0.10
Volts
Amps
Min.
Max.
A Max.
4.73
B Max.
3.41
C Max.
0.81
(0.186) (0.134) (0.030)
4.73 3.41 0.75
(0.186) (0.134) (0.030)
4.73 3.41 0.75
(0.186) (0.134) (0.030)
4.73 3.41 0.75
(0.186) (0.134) (0.030)
MF-MSMD010
MF-MSMD014
MF-MSMD020
MF-MSMD030
MF-MSMD050
MF-MSMD075
60.0
40
0.70
15.00
2
2
2
2
2
2
2
2
2
2
2
2
2
2
0.75
1.10
1.50
13.2
6.0
100
100
100
0.11
0.04
0.03
0.45
0.21
(0.186) (0.134) (0.032)
4.73 3.41 0.81
(0.186) (0.134) (0.032)
4.73 3.41 0.81
(0.186) (0.134) (0.032)
4.73 3.41 0.81
(0.186) (0.134) (0.032)
4.73 3.41 0.62
(0.186) (0.134) (0.024)
4.73 3.41 0.62
(0.186) (0.134) (0.024)
4.73 3.41 0.62
(0.186) (0.134) (0.024)
4.73 3.41 0.62
(0.186) (0.134) (0.024)
4.73 3.41 0.62
(0.186) (0.134) (0.024)
4.73 3.41 0.48
(0.186) (0.134) (0.019)
4.73 3.41 0.48
(0.186) (0.134) (0.019)
4.73 3.41 0.48
(0.186) (0.134) (0.019)
4.73 3.41 0.48
(0.186) (0.134) (0.019)
4.73 3.41 0.48
(0.186) (0.134) (0.019)
0.14
0.20
0.30
0.50
0.75
60.0
30.0
30.0
15.0
13.2
24.0
6.0
40
80
0.40
0.40
0.30
0.15
0.11
0.11
0.04
0.04
0.035
0.03
0.035
0.020
0.015
6.50
6.00
3.00
1.00
0.45
0.45
0.21
0.21
0.14
0.120
0.099
0.100
0.080
6.0
0.120
10
100
100
40
MF-MSMD075/24* 0.75
MF-MSMD110
MF-MSMD110/16
MF-MSMD125
MF-MSMD150
MF-MSMD160
MF-MSMD200
1.10
1.10
1.25
1.50
1.60
2.00
2.60
100
100
100
100
100
100
100
16.0
6.0
6.0
8.0
6.0
MF-MSMD260
*UL pending
6.0
Features
Strap Products
• Axial/Radial Leaded
• Weldable Nickel Terminal
• Very Low Internal Resistance
"RU" Style
Standard Style
"S" Style
0.5
4.0
NOMINAL
SLIT
X
(.020) (.157)
A
A
A
Applications
B
B
B
• Rechargeable Battery Packs for
Cellular Phones & Laptop Computers
C
C
C
MF-SVS Series (Lowest Available Resistance)
10 Volts
MF-LR Series (Low Resistance)
Axial Leaded Strap
10-16 Volts
1.90-6.00 Amps Hold Current
Axial Leaded Strap
1.7-2.3 Amps Hold Current
1 Hour (R )
1
1 Hour (R )
1
Initial
Resistance
Initial
Resistance
Post-Trip
Post-Trip
Dimensions
mm/(in)
Dimensions
mm/(in)
I
I
Resistance
Resistance
hold
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Style
Model
Amperes V max. I max.
Ohms at 23 °C
Style
at 23 °C Volts
Amps
Min.
Max.
A Max.
18.0
B Max.
5.5
C Max.
0.9
at 23 °C
1.90
Volts
Amps
Min.
Max.
A Max.
22.1
B Max.
5.2
C Max.
1.0
MF-SVS170
MF-SVS170N
MF-SVS175
1.7
1.7
10
10
10
10
10
10
10
10
10
100
0.018
0.064
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
Std.
MF-LR190
15
100
0.039
0.102
Std.
S
(0.709) (0.216) (0.035)
24.0 3.9 0.9
(0.945) (0.153) (0.035)
18.0 5.5 0.9
(0.709) (0.216) (0.035)
24.0 3.9 0.9
(0.945) (0.153) (0.035)
28.0 3.9 0.9
(1.102) (0.153) (0.035)
23.1 5.5 0.9
(0.909) (0.216) (0.035)
32.0 3.9 0.9
(1.260) (0.153) (0.035)
23.1 5.5 0.9
(0.909) (0.216) (0.035)
32.0 3.9 0.9
(1.260) (0.153) (0.035)
(0.870) (0.205) (0.039)
22.1 5.2 1.0
(0.870) (0.205) (0.039)
23.1 5.2 1.0
(0.909) (0.205) (0.039)
23.1 5.2 1.0
(0.909) (0.205) (0.039)
26.0 7.5 1.0
(1.024) (0.295) (0.039)
26.0 10.5 1.0
(1.024) (0.414) (0.039)
37.0 7.5 1.0
(1.457) (0.295) (0.039)
26.0 14.5 1.0
(1.024) (0.571) (0.039)
100
100
100
100
100
100
100
100
0.018
0.017
0.017
0.017
0.010
0.010
0.010
0.010
0.064
0.060
0.060
0.060
0.040
0.040
0.036
0.036
MF-LR190S 1.90
MF-LR260 2.60
MF-LR260S 2.60
15
15
15
15
16
10
10
100
100
100
100
100
100
100
0.039
0.020
0.020
0.013
0.011
0.009
0.007
0.102
0.063
0.063
0.037
0.028
0.022
0.016
Std.
S
1.75
MF-SVS175N 1.75
MF-SVS175NL 1.75
Std.
Std.
Std.
Std.
MF-LR380
MF-LR450
MF-LR550
MF-LR600
3.80
4.50
5.50
6.00
MF-SVS210
MF-SVS210N
MF-SVS230
MF-SVS230N
2.1
2.1
2.3
2.3
MF-LS Series (Lower Trip Temperature)
15-24 Volts
Axial Leaded Strap
0.7-3.4 Amps Hold Current
MF-VS Series (Low Resistance & Low Temp.)
16 Volts
1 Hour (R )
1
Initial
Resistance
Axial Leaded Strap
1.7-2.4 Amps Hold Current
Post-Trip
Dimensions
mm/(in)
I
Resistance
hold
1 Hour (R )
1
Initial
Resistance
Model
Amperes V max. I max.
Ohms at 23 °C
Style
Post-Trip
Dimensions
mm/(in)
at 23 °C
0.7
Volts
Amps
Min.
Max.
A Max.
22.1
B Max.
5.2
C Max.
1.2
I
Resistance
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Style
MF-LS070
MF-LS070S
MF-LS100S
MF-LS180
MF-LS180L
MF-LS180S
MF-LS190
15
100
0.100
0.340
Std.
S
at 23 °C Volts
Amps
Min.
Max.
A Max.
18.0
B Max.
5.5
C Max.
0.9
(0.870) (0.205) (0.047)
22.1 5.2 1.2
(0.870) (0.205) (0.047)
23.1 5.2 1.0
(0.909) (0.205) (0.039)
26.0 5.2 1.0
(1.024) (0.205) (0.039)
0.7
1.0
1.8
1.8
1.8
1.9
15
24
24
24
24
24
15
24
24
24
100
100
100
100
100
100
100
100
100
100
0.100
0.070
0.040
0.040
0.040
0.030
0.030
0.025
0.015
0.016
0.340
0.260
0.120
0.120
0.120
0.100
0.100
0.076
0.055
0.050
MF-VS170
MF-VS170S
MF-VS210
MF-VS210L
MF-VS210S
MF-VS240
MF-VS240S
1.7
1.7
2.1
2.1
2.1
2.4
2.4
16
16
16
16
16
16
16
100
0.030
0.105
Std.
S
(0.709) (0.217) (0.035)
18.0 5.5 0.9
(0.709) (0.217) (0.035)
23.1 5.5 0.9
(0.909) (0.217) (0.035)
26.5 5.5 0.9
(1.043) (0.217) (0.035)
23.1 5.5 0.9
(0.909) (0.217) (0.035)
26.2 5.5 0.9
(1.031) (0.217) (0.035)
26.2 5.5 0.9
(1.031) (0.217) (0.035)
S
100
100
100
100
100
100
0.030
0.018
0.018
0.018
0.014
0.014
0.105
0.060
0.060
0.060
0.052
0.052
Std.
Std.
S
Std.
Std.
S
37.5
(1.48)
26.0
5.6
(0.22)
5.2
1.0
(0.039)
1.0
(1.024) (0.205) (0.039)
23.4 11.0 1.1
(0.921) (0.433) (0.043)
20.8 14.3 0.76
(0.819) (0.563) (0.030)
26.0 11.9 1.0
(1.024) (0.469) (0.039)
31.8 13.5 1.1
(1.252) (0.531) (0.043)
26.0 15.9 1.0
(1.024) (0.626) (0.039)
Std.
RU
Std.
Std.
Std.
Std.
S
MF-LS190RU 1.9
MF-LS260
MF-LS300
MF-LS340
2.6
3.0
3.4
MF-VSN Series (Low Resistance Narrow)
12 Volts
Axial Leaded Strap
1.7-2.1 Amps Hold Current
1 Hour (R )
1
Initial
Resistance
Post-Trip
Dimensions
mm/(in)
I
Resistance
hold
MF-S Series (Standard)
Axial Leaded Strap
15-30 Volts
1.20-4.20 Amps Hold Current
Model
Amperes V max. I max.
Ohms at 23 °C
Style
at 23 °C
1.7
Volts
Amps
Min.
Max.
A Max.
24.0
B Max.
3.9
C Max.
0.9
MF-VS170N
12
100
0.030
0.105
Std.
Std.
Std.
1 Hour (R )
1
Initial
Resistance
(0.945) (0.154) (0.035)
28.0 3.9 0.9
(1.102) (0.154) (0.035)
32.0 3.9 0.9
(1.260) (0.154) (0.035)
Post-Trip
Dimensions
mm/(in)
I
Resistance
Ohms at 23 °C
MF-VS175NL 1.75
MF-VS210N 2.1
12
12
100
100
0.029
0.018
0.102
0.060
hold
Model
Amperes V max. I max.
Style
at 23 °C
1.20
Volts
Amps
Min.
Max.
A Max.
22.1
B Max.
5.2
C Max.
1.0
MF-S120
15
100
0.085
0.220
Std.
S
(0.870) (0.205) (0.039)
22.1 5.2 1.0
(0.870) (0.205) (0.039)
23.4 11.0 1.1
(0.921) (0.433) (0.043)
23.1 5.2 1.0
(0.909) (0.205) (0.039)
23.1 5.2 1.0
(0.909) (0.205) (0.039)
23.4 11.0 1.1
(0.921) (0.433) (0.043)
31.8 13.5 1.1
(1.252) (0.531) (0.043)
32.4 13.6 1.1
(1.276) (0.535) (0.043)
MF-S120S 1.20
15
15
15
15
30
30
30
100
100
100
100
100
100
100
0.085
0.050
0.050
0.050
0.030
0.017
0.012
0.220
0.110
0.120
0.120
0.080
0.040
0.040
Std.
Std.
S
MF-S150
MF-S175
1.50
1.75
MF-S175S 1.75
Std.
Std.
Std.
MF-S200
MF-S350
MF-S420
2.00
3.50
4.20
Features
Telecom Products
• Ability to Withstand Lightning Surge
• Ability to Withstand AC Power Cross
• Available in Matched Resistance “Bins”
Style 1
Style 2
Style 3
A
C
A
C
B
Applications
B
B
A
• CPE and Central Office
• Access Equipment
• Hybrid-Fiber Coax
C
MF-R/250 Series
60 Volts
MF-R/90 Series
Radial Leaded
90 Volts
0.55-0.75 Amps Hold Current
(High Lightning Withstand) 250 Vrms short duration interrupt
Radial Leaded
0.08-0.18 Amps Hold Current
1 Hour (R )
1
1 Hour (R )
1
Initial
Resistance
Initial
Resistance
Post-Trip
Post-Trip
Dimensions
mm/(in)
Dimensions
mm/(in)
I
I
Resistance
Resistance
hold
hold
Model
Amperes V max. I max.
Ohms at 23 °C
Min.
Style
Model
Amperes V max. I max.
at 23 °C Volts Amps
Ohms at 23 °C
Style
at 23 °C
0.55
Volts
Amps
Max.
2.0
A Max.
10.9
B Max.
14.0
C Nom.
5.1
Min.
Max.
A Max.
6.2
B Max.
11.5
C Max.
5.1
MF-R055/90
90
10
0.45
1
1
1
MF-R008/250U
MF-R008/250
0.08
0.08
0.11
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.145
0.145
0.145
0.145
0.18
60
60
60
60
60
60
60
60
60
60
60
60
60
60
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
14.0
33.0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
(0.43) (0.55) (0.201)
(0.244) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
6.2 11.5 5.1
(0.244) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
6.2 11.5 5.1
(0.244) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
7.5 11.5 5.1
(0.295) (0.453) (0.201)
6.2 11.5 5.1
(0.244) (0.453) (0.201)
10.4 12.6 5.1
(0.409) (0.496) (0.201)
10.3
(0.4)
11.9
10.3
(0.4) (0.201)
15.5 5.1
5.1
MF-R055/90U 0.55
MF-R075/90 0.75
90
90
10
10
0.45
0.37
2.0
15.0
5.0
4.0
7.0
5.5
6.0
6.0
8.0
6.0
3.0
3.0
4.5
3.5
0.8
33.0
16.0
16.0
16.0
14.0
16.0
16.0
16.0
16.0
12.0
12.0
14.0
12.0
4.0
1.65
MF-R011/250U
MF-R012/250
(0.47) (0.61) (0.201)
60 Volts
MF-R/600 Series
Radial Leaded
600 Vrms short duration interrupt
0.15-0.16 Amps Hold Current
MF-R012/250-A
MF-R012/250-C
MF-R012/250-F
MF-R012/250-1
MF-R012/250-2
MF-R012/250U
MF-R014/250
1 Hour (R )
1
Initial
Resistance
Post-Trip
Dimensions
mm/(in)
I
Resistance
hold
Model
Amperes V max. I max.
at 23 °C Volts Amps
Ohms at 23 °C
Min.
Style
Max.
22.0
A Max.
13.5
B Max.
12.6
C Max.
6.0
MF-R015/600
0.15
60
60
60
60
60
60
60
3.0
3.0
3.0
3.0
3.0
3.0
3.0
6.0
2
2
2
2
2
2
2
(0.531) (0.496) (0.236)
13.5 12.6 6.0
(0.531) (0.496) (0.236)
13.5 12.6 6.0
(0.531) (0.496) (0.236)
13.5 12.6 6.0
(0.531) (0.496) (0.236)
16.0 12.6 6.0
(0.629) (0.496) (0.236)
16.0 12.6 6.0
(0.629) (0.496) (0.236)
16.0 12.6 6.0
(0.629) (0.496) (0.236)
MF-R015/600-A 0.15
MF-R015/600-B 0.15
MF-R015/600-F 0.15
7.0
9.0
7.0
4.0
4.0
4.0
20.0
22.0
22.0
18.0
16.0
17.0
MF-R014/250-A
MF-R014/250-B
MF-R014/250U
MF-R018/250U
MF-R016/600
0.16
MF-R016/600-A 0.16
MF-R016/600-1 0.16
60 10.0
MF-RX/250 Series
(Fast Trip, Small Package) 250 Vrms short duration interrupt
Radial Leaded
60 Volts
60 Volts
MF-SM013/250 Series 250 Vrms short duration interrupt
0.12-0.18 Amps Hold Current
Surface Mount
0.13 Amps Hold Current
1 Hour (R )
1
Initial
Resistance
1 Hour (R )
1
Initial
Resistance
Post-Trip
Dimensions
mm/(in)
Post-Trip
Dimensions
mm/(in)
I
Resistance
Ohms at 23 °C
hold
I
Resistance
Ohms at 23 °C
hold
Model
Amperes V max. I max.
at 23 °C Volts Amps
Style
Model
Amperes V max. I max.
Style
Min.
Max.
A Max.
6.5
B Max.
11.0
C Nom.
5.1
at 23 °C Volts
Amps
Min.
Max.
A Max.
9.4
B Max. C Max.
MF-RX012/250
0.12
60
60
60
60
60
60
60
60
60
60
60
60
60
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.0
16.0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3.4
7.4
MF-SM013/250-2
0.13
60
60
60
60
3.0
6.5
20.0
3
3
3
3
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.0 10.0 5.1
(0.236) (0.394) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.5 11.0 5.1
(0.256) (0.433) (0.201)
6.0 10.0 5.1
(0.236) (0.394) (0.201)
11.0 13.6 5.1
(0.433) (0.535) (0.201)
10.4 12.6 5.1
(0.409) (0.496) (0.201)
(0.370) (0.133) (0.291)
9.4 3.4 7.4
(0.370) (0.133) (0.291)
9.4 3.4 7.4
(0.370) (0.133) (0.291)
9.4 3.4 7.4
(0.370) (0.133) (0.291)
MF-RX012/250-A 0.12
MF-RX012/250-C 0.12
MF-RX012/250-F 0.12
MF-RX012/250-1 0.12
MF-RX012/250-2 0.12
MF-RX012/250-T 0.12
7.0
5.5
6.0
6.0
8.0
7.0
6.0
3.0
3.0
4.5
5.4
3.5
0.8
0.8
16.0
14.0
16.0
16.0
16.0
16.0
16.0
14.0
12.0
14.0
14.0
12.0
4.0
MF-SM013/250-A-2 0.13
MF-SM013/250-B-2 0.13
MF-SM013/250-C-2 0.13
3.0
3.0
3.0
6.5
9.0
7.0
20.0
20.0
20.0
MF-RX012/250U
MF-RX014/250
0.12
0.145
MF-RX014/250-A 0.145
MF-RX014/250-B 0.145
MF-RX014/250-T 0.145
MF-RX014/250U 0.145
MF-RX018/250
MF-RX018/250U
0.18
0.18
60 10.0
60 10.0
4.0
Worldwide Sales Offices
Country
Phone
Fax
Benelux:
China:
+31-70-3004333
+86-21-64821250
+33-254-735151
+49-69-80078212
+852-2411 5599
+44-1276-691087
+39-02-38900041
+81-49-269 3204
+65-63461933
+41-41-7685555
+886-2-25624117
+44-1276-691087
+1-909-781-5500
+31-70-3004345
+86-21-64821249
+33-254-735156
+49-69-80078299
+852-2412 3611
+44-1276-691088
+39-02-38900042
+81-49-269 3297
+65-63461911
+41-41-7685510
+886-2-25624116
+44-1276-691088
+1-909-781-5006
France:
Germany:
Hong Kong:
Ireland:
Italy:
Japan:
Singapore:
Switzerland:
Taiwan:
UK:
USA:
Non-Listed European
Countries:
+41- 41-7685555
+41- 41-7685510
Technical Assistance
Region
Phone
Fax
Asia-Pacific:
Europe:
North America:
+886-2-25624117
+41- 41-7685555
+1-909-781-5500
+886-2-25624116
+41- 41-7685510
+1-909-781-5700
www.bourns.com
Bourns® products are available through an extensive network of manufacturer’s representatives, agents and distributors.
To obtain technical applications assistance, a quotation, or to place an order, contact a Bourns representative in your area.
Circuit Protection Solutions
“Bourns”and “Multifuse” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
COPYRIGHT© 2003, BOURNS, INC. • LITHO IN U.S.A. • SP 07/03 • 25M/MF0314
相关型号:
©2020 ICPDF网 联系我们和版权申明