MF-SM050-2 Bourns Inc., MF-SM050-2 Datasheet - Page 2

• Manufacturer Part Number: MF-SM050-2
• Description: FUSE RESETTABLE .50A 60V SMD
• Manufacturer: Bourns Inc.
• Series: MF-SMr
• Type: PTC Resettable Fusesr

Specifications of MF-SM050-2

• Package / Case: Non-Standard SMD
• R Min/max: 0.350 ~ 1.400 Ohm
• Voltage - Max: 60V
• Time To Trip: 4s
• Current - Hold (ih) (max): 500mA
• Current - Trip (it): 1A
• Current - Max: 40A
• Hold Current: 0.5 Amp
• Trip Current: 1 Amp
• Current Rating (max): 40 Amps
• Resistance: 1.4 Ohms
• Maximum Voltage: 60 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 40 Amps
• Dimensions: 7.98 mm L x 5.44 mm W x 3.28 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Brand/series: MF-SM Series
• Current, Rating: 0.5 A
• Mounting Type: PCB
• Primary Type: Resettable
• Resistance, Dc: 0.35 Ohms
• Termination: SMT
• Voltage, Rating: 60 VDC
• Holding Current: 500mA
• Tripping Current: 1A
• Initial Resistance Max: 1.4ohm
• Operating Voltage: 60V
• Ptc Fuse Case: SMD
• Initial Resistance Min: 0.35ohm
• Length: 7.36mm
• Thermistor Type: PTC
• Rohs Compliant: Yes
• External Depth: 3.18mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MF-SM050-02; MF-SM050TR

Recommended Pad Layout
MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300
Applications
power supply and a load to be protected,
including:
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Almost anywhere there is a low voltage
Packaging:
TAPE & REEL: MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300 = 2000 pcs. per reel;
Product Dimensions
Computers & peripherals
General electronics
Automotive applications
H
(0.12 ± 0.004)
Model
MF-SM030
MF-SM050
MF-SM075
MF-SM075/60
MF-SM100
MF-SM100/33
MF-SM125
MF-SM150
MF-SM150/33
MF-SM185/33
MF-SM200
MF-SM250
MF-SM260
MF-SM300
3.1 ± 0.1
MF-SM Series -
D
Side View
(0.38 ± 0.004)
MF-SM150, 150/33, 185/33, 200, 250 = 1500 pcs. per reel.
(0.09 ± 0.004)
9.7 ± 0.1
2.3 ± 0.1
A
(0.12 ± 0.004)
3.1 ± 0.1
B
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
(0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
(0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
E
6.73
6.73
6.73
6.73
6.73
6.73
6.73
8.00
8.00
8.00
8.00
8.00
6.73
6.73
Min.
PTC Resettable Fuses
A
Max.
7.98
7.98
7.98
7.98
7.98
7.98
7.98
9.50
9.50
9.50
9.50
9.50
7.98
7.98
UNIT =
Terminal material:
Tin-plated brass
(INCHES)
Max.
3.18
3.18
3.18
3.18
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
MM
B
Recommended Pad Layout
MF-SM150, 150/33, 185/33, 200, 250
(0.18 ± 0.004)
Max.
5.44
5.44
5.44
5.44
5.44
5.44
5.44
6.71
6.71
6.71
6.71
6.71
5.44
5.44
4.6 ± 0.1
C
End View
Min.
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
(0.42 ± 0.004)
(0.09 ± 0.004)
10.7 ± 0.1
C
F
2.3 ± 0.1
D
Max.
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
G
(0.18 ± 0.004)
4.6 ± 0.1
Min.
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
0.56
E
Max.
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
0.71
Multifuse
Designator
Series
Hold Current, Ihold/Vmax*
030 - 300 (0.3 - 3.0 Amps)
Packaging Options
Part Number Suffix Option
*Vmax entry applies only to models MF-SM075/60,
MF-SM100/33, MF-SM150/33 & MF-SM185/33.
**Packaged per EIA-481-2
How to Order
- 99 = As of date code April 1, 2005 all MF-SM
Min.
2.16
2.16
2.16
2.16
2.16
2.16
2.16
3.68
3.68
3.68
3.68
3.68
2.16
2.16
SM = Surface Mount Component
- 2 = Tape and Reel**
Examples:
MF-SM030-2 ............Tape and reel
MF-SM030-2-99 ......Tape and reel
MF-SM150-2 ............Tape and reel
MF-SM150/33-2-99 ..Tape and reel
models are RoHS compliant. The suffix “-99”
can be used if a new part number is required
to reference the RoHS compliance.
®
F
Product
Max.
2.41
2.41
2.41
2.41
2.41
2.41
2.41
3.94
3.94
3.94
3.94
3.94
2.41
2.41
MF - SM 100/33 - 2 - 99
Min.
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
0.66
packaging
packaging with part
number suffix option
packaging
packaging with part
number suffix option
G
Max.
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
Min.
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
0.43
H