MF-MSMF020-2 Bourns Inc., MF-MSMF020-2 Datasheet - Page 2

• Manufacturer Part Number: MF-MSMF020-2
• Description: PTC RESETTABLE .20A 30V 1812
• Manufacturer: Bourns Inc.
• Series: MF-MSMFr
• Type: PTC Resettable Fusesr

Specifications of MF-MSMF020-2

• Package / Case: 1812 (4532 Metric)
• R Min/max: 0.400 ~ 6.000 Ohm
• Voltage - Max: 30V
• Time To Trip: 0.06s
• Current - Hold (ih) (max): 200mA
• Current - Trip (it): 400mA
• Current - Max: 80A
• Hold Current: 0.2 Amp
• Trip Current: 0.4 Amp
• Current Rating (max): 80 Amps
• Resistance: 6 Ohms
• Maximum Voltage: 30 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 80 Amps
• Dimensions: 4.73 mm L x 3.41 mm W x 0.81 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Aging: 1000 hr @ +85 °C (Passive)
• Application: For use with hard disk drives, PC motherboards, PC peripherals, point of sale equipment, PCMCIA cards, USB ports
• Brand/series: MF-MSMF Series
• Current, Holding: 0.20 A @ +23 °C
• Current, Rating: 80 A
• Humidity: +85%
• Interrupt, Rating: 0.40 A @ +23 °C
• Mounting Type: PCB
• Power Dissipation: 0.8 W (Typ.) @ +23 °C
• Primary Type: Resettable
• Resistance, Dc: 0.4 Ohms
• Resistance, Initial: 0.40 Ohms (Min.) @ +23 °C
• Size: 4532
• Standards: UL Recognized, CSA Certified
• Temperature, Operating, Maximum: +85 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: SMT
• Voltage, Rating: 30 VDC
• Holding Current: 200mA
• Tripping Current: 400mA
• Initial Resistance Max: 6ohm
• Operating Voltage: 30V
• Ptc Fuse Case: 1812
• External Depth: 0.685mm
• Initial Resistance Min: 0.4ohm
• Rohs Compliant: Yes
• 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-MSMF020-2TR

Applications
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Packaging:
MF-MSMF010 through MF-MSMF030 = 1500 pcs. per reel.
MF-MSMF050 through MF-MSMF200 & MF-MSMF260 = 2000 pcs. per reel.
MF-MSMF110/24X, MF-MSMF150/24X & MF-MSMF250/16X = 1500 pcs. per reel.
MF-MSMF010
MF-MSMF014
MF-MSMF020
MF-MSMF020/60
MF-MSMF030
MF-MSMF050
MF-MSMF075
MF-MSMF075/24
MF-MSMF110
MF-MSMF110/16
MF-MSMF110/24X
MF-MSMF125
MF-MSMF150
MF-MSMF150/24X
MF-MSMF160
MF-MSMF200
MF-MSMF250/16X
MF-MSMF260
Product Dimensions (see next page for outline drawings)
Overcurrent and overtemperature
protection of automotive electronics
Hard disk drives
PC motherboards
PC peripherals
MF-MSMF Series - PTC Resettable Fuses
Model
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
(0.172)
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
Min.
A
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.186)
(0.190)
(0.186)
(0.186)
(0.190)
(0.186)
(0.186)
(0.190)
(0.186)
Max.
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.73
4.83
4.73
4.73
4.83
4.73
4.73
4.83
4.73
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■
■
■
Point-of-sale (POS) equipment
PCMCIA cards
USB port protection - USB 2.0, 3.0 & OTG
HDMI 1.4 Source protection
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
(0.121)
Min.
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
B
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
(0.134)
Max.
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
3.41
Customers should verify actual device performance in their specifi c applications.
(0.015)
(0.015)
(0.028)
(0.028)
(0.028)
(0.028)
(0.028)
(0.015)
(0.015)
(0.015)
(0.018)
(0.018)
(0.028)
(0.015)
(0.015)
(0.028)
(0.028)
(0.019)
Min.
0.70
0.70
0.70
0.70
0.70
0.55
0.55
0.55
0.45
0.45
0.70
0.55
0.55
0.70
0.55
0.55
0.70
0.48
C
Specifi cations are subject to change without notice.
(0.043)
(0.043)
(0.043)
(0.043)
(0.043)
(0.033)
(0.033)
(0.033)
(0.033)
(0.033)
(0.063)
(0.033)
(0.033)
(0.063)
(0.033)
(0.033)
(0.063)
(0.033)
Max.
1.10
1.10
1.10
1.10
1.10
0.85
0.85
0.85
0.85
0.85
1.60
0.85
0.85
1.60
0.85
0.85
1.60
0.85
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
(0.012)
Min.
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
D
DIMENSIONS:
Style
(INCHES)
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
2
1
MM