Circuit Protection > PTC Resettable Fuses

MF-SM030-2 - Bourns

PTC Resettable Fuse 0.3A(hold) 0.6A(trip) 60V 40A 1.7W 3s 0.9Ohm SMD Solder Pad 7.98 X 5.44 X 3.18mm T/R Automotive

Technical Details

Approvals	CSA, TUV, UL
Case/Package	SMD/SMT
Case Code (Imperial)	2920
Case Code (Metric)	7351
China RoHS	Compliant
Contact Plating	Tin
Current Rating	40A
Export Control Classification Number (ECCN) Code	EAR99
Height	3.18mm
Hold Current	300mA
Harmonized Tariff Schedule (HTS) Code	8533.40.80.70
Introduction Date	1997-07-01
Lead Free	Lead Free
Lead Length	430µm
Length	7.98mm
Lifecycle Status	Production
Max Current Rating	40A
Max Operating Temperature	85°C
Max Power Dissipation	1.7W
Min Operating Temperature	-40°C
Mount	Surface Mount
Number of Pins	2
Number of Terminals	2
Operating Supply Voltage	60V
Packaging	Cut Tape
Power Dissipation	1.7W
Radiation Hardening	No
REACH SVHC	Yes
Resistance	900mΩ
RoHS	Compliant
Schedule B	8536100040, 8536100040\|8536100040, 8536100040\|8536100040\|8536100040, 8536100040\|8536100040\|8536100040\|8536100040
Tab Width	710µm
Terminal Material	Brass
Termination	SMD/SMT
Time to Trip	3s
Trip Current	600mA
Voltage Rating	60V
Voltage Rating (DC)	60V
Width	5.44mm
Working Voltage	60V

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : Yes

Images

Bourns MF-SM030-2 | RS

RS

Datasheets

Lifecycle Status Indicator

Production

Symbol

MF-SM030-2 Symbol - Bourns

MF-SM030-2 Symbol - Bourns

MF-SM030-2 Symbol - Bourns

MF-SM030-2 Symbol - Bourns

‹ ›

Footprint

MF-SM030-2 Footprint - Bourns

MF-SM030-2 Footprint - Bourns

MF-SM030-2 Footprint - Bourns

MF-SM030-2 Footprint - Bourns

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Bourns	MF-SM030	Production
Bourns	MF-SM030-2-99	Obsolete
Bourns	MF-SM050	Production
TE Connectivity	SMD050F	Obsolete
Schurter	PFSM.050.2	Production
Schurter	PFSM.075.2	Production
Bourns	MF-SM075-2-99	Obsolete
TE Connectivity	SMD075-2	Obsolete
Bourns	MF-SM075	Production
Bourns	MF-SM050-2	Production

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