MF-MSMF075/24-2 Bourns Inc., MF-MSMF075/24-2 Datasheet - Page 3

• Manufacturer Part Number: MF-MSMF075/24-2
• Description: PTC RESETTABLE .75A 24V 1812
• Manufacturer: Bourns Inc.
• Series: MF-MSMFr
• Type: PTC Resettable Fusesr

Specifications of MF-MSMF075/24-2

• Package / Case: 1812 (4532 Metric)
• R Min/max: 0.110 ~ 0.450 Ohm
• Voltage - Max: 24V
• Time To Trip: 0.2s
• Current - Hold (ih) (max): 750mA
• Current - Trip (it): 1.5A
• Current - Max: 40A
• Hold Current: 0.75 Amp
• Trip Current: 1.5 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.45 Ohms
• Maximum Voltage: 24 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 40 Amps
• Dimensions: 4.73 mm L x 3.41 mm W x 0.85 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: 0.75 A @ +23 °C
• Current, Rating: 40 A
• Humidity: +85%
• Interrupt, Rating: 1.50 A @ +23 °C
• Mounting Type: PCB
• Power Dissipation: 0.8 W (Typ.) @ +23 °C
• Primary Type: Resettable
• Resistance, Dc: 0.11 Ohms
• Resistance, Initial: 0.11 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: 24 VDC
• Holding Current: 750mA
• Tripping Current: 1.5A
• Initial Resistance Max: 0.45ohm
• Operating Voltage: 24V
• Ptc Fuse Case: 1812
• External Depth: 0.7mm
• Initial Resistance Min: 0.11ohm
• 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-MSMF075/24-2TR

Notes:
• MF-MSMF models cannot be wave soldered. Please contact Bourns for hand soldering
• If reflow temperatures exceed the recommended profile, devices may not meet the performance
• Compatible with Pb and Pb-free solder reflow profiles.
The Time to Trip curves represent typical performance of a device in a simulated application
environment. Actual performance in specific customer applications may differ from these values due
to the influence of other variables.
Typical Time to Trip at 23 ˚C
Solder Reflow Recommendations
recommendations.
requirements.
0.001
0.01
100
0.1
MF-MSMF Series -
10
1
0.1
MF-MSMF010
MF-MSMF030
300
250
200
150
100
50
0
Preheating
MF-MSMF020, MF-MSMF020/60
Fault Current (Amps)
1
160–220
MF-MSMF014
PTC Resettable Fuses
MF-MSMF075/24
MF-MSMF050
Soldering
Time (seconds)
10–20
MF-MSMF200
10
Cooling
120
MF-MSMF250/16
MF-MSMF075
MF-MSMF260
MF-MSMF160
MF-MSMF150
MF-MSMF125
MF-MSMF110
MF-MSMF110/16
100
Customers should verify actual device performance in their specific applications.
Represents total content. Layout may vary.
Multifuse
Designator
Series
Hold Current, I hold
Higher Voltage Option
Packaging
How to Order
Typical Part Marking
/16 = 16 Volt Rated
MSMF = 4532 mm (1812 mils)
Surface Mount Component
010-260 (0.10 Amps - 2.60 Amps)
Packaged per EIA 481-1
-2 = Tape and Reel
/24 = 24 Volt Rated
/60 = 60 Volt Rated
__ = Standard Voltage
Specifications are subject to change without notice.
®
Product
BI-WEEKLY DATE CODE:
WEEKS 49-50 = Y
MF - MSMF 075/24 - 2
PART IDENTIFICATION EXAMPLES:
MF-MSMF050 = 50
MF-MSMF075 = 75
MF-MSMF110 = 11
MF-MSMF150 = 15
YEAR CODE:
5 = 2005