MF-MSMF020-2 Bourns Inc., MF-MSMF020-2 Datasheet - Page 4

• 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

Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-MSMF SERIES, REV. Q, 09/07
Thermal Derating Chart - I hold (Amps)
MF-MSMF010
MF-MSMF014
MF-MSMF020
MF-MSMF020/60
MF-MSMF030
MF-MSMF050
MF-MSMF075
MF-MSMF075/24
MF-MSMF110
MF-MSMF110/16
MF-MSMF125
MF-MSMF150
MF-MSMF160
MF-MSMF200
MF-MSMF250/16
MF-MSMF260
Model
MF-MSMF Series -
-40 ˚C
0.16
0.23
0.29
0.29
0.44
0.77
1.15
1.15
1.59
1.59
1.80
2.17
2.30
3.08
4.00
3.9
-20 ˚C
0.14
0.19
0.26
0.26
0.39
0.68
1.01
1.01
1.43
1.43
1.63
1.95
2.20
2.71
3.42
3.52
PTC Resettable Fuses
0.12
0.17
0.23
0.23
0.35
0.59
0.88
0.88
1.26
1.26
1.43
1.72
1.90
2.35
2.96
3.06
0 ˚C
Ambient Operating Temperature
23 ˚C
0.10
0.14
0.20
0.20
0.30
0.50
0.75
0.75
1.10
1.10
1.25
1.50
1.60
2.00
2.50
2.60
40 ˚C
0.08
0.12
0.17
0.17
0.26
0.44
0.65
0.65
0.95
0.95
1.08
1.30
1.45
1.80
2.24
2.34
50 ˚C
0.07
0.10
0.15
0.15
0.23
0.40
0.60
0.60
0.87
0.87
0.99
1.18
1.30
1.60
1.98
2.08
60 ˚C
0.06
0.09
0.14
0.14
0.21
0.37
0.55
0.55
0.80
0.80
0.91
1.09
1.15
1.50
1.85
1.95
70 ˚C
0.05
0.08
0.12
0.12
0.18
0.33
0.49
0.49
0.71
0.71
0.81
0.97
1.03
1.40
1.29
1.39
85 ˚C
0.03
0.06
0.10
0.10
0.15
0.29
0.43
0.43
0.60
0.60
0.68
0.82
0.91
1.25
0.94
1.04