Circuit Protection

MF-SM300-2

Active

Bourns Inc.

6V 3A 100A 6A SMD,7.3X5.4MM RESETTABLE FUSES ROHS

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Circuit Protection

MF-SM300-2

Active

Bourns Inc.

6V 3A 100A 6A SMD,7.3X5.4MM RESETTABLE FUSES ROHS

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MF-SM300-2

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	3 A
Current - Max [Max]	100 A
Current - Trip (It)	6 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	2-SMD
Qualification	AEC-Q200
Resistance - Initial (Ri) (Min) [Min]	15 mOhms
Resistance - Post Trip (R1) (Max) [Max]	48 mOhms
Size / Dimension [x]	7.31 mm
Size / Dimension [x]	0.287 in
Size / Dimension [y]	0.214 in
Size / Dimension [y]	5.44 mm
Thickness (Max) [Max]	0.118 "
Thickness (Max) [Max]	3 mm
Time to Trip	35 s
Type	Polymeric
Voltage - Max [Max]	6 V

MF-SM Series

Part	Thickness (Max) [Max]	Thickness (Max) [Max]	Resistance - Post Trip (R1) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Type	Grade	Mounting Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Trip (It)	Qualification	Time to Trip	Current - Hold (Ih) (Max) [Max]	Current - Max [Max]	Approval Agency	Voltage - Max [Max]	Size / Dimension [y]	Size / Dimension [x]	Current - Hold (Ih) (Max)	Size / Dimension	Voltage - Max	Voltage - Max
Bourns Inc. MF-SM050-2	3.18 mm	0.125 in	1.4 Ohms	350 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	1 A	AEC-Q200	4 s	500 mA	40 A	cURus TUV	60 V
Bourns Inc. MF-SM185/33-2	3 mm	0.118 "	150 mOhms	40 mOhms	Polymeric	Automotive	Surface Mount	8.75 mm			6.71 mm	2-SMD	85 °C	-40 °C	3.6 A	AEC-Q200	5 s	1.8 A	40 A	cURus TUV	33 V	0.264 in	0.344 in
Bourns Inc. MF-SM100-2-006	3 mm	0.118 "	480 mOhms	120 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	2.2 A	AEC-Q200	500 ms	1.1 A	80 A	cURus TUV	30 V
Bourns Inc. MF-SM260-2	3 mm	0.118 "	75 mOhms	25 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	5.2 A	AEC-Q200	20 s	2.6 A	100 A	cURus TUV	6 V
Bourns Inc. MF-SM300-2	3 mm	0.118 "	48 mOhms	15 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	6 A	AEC-Q200	35 s	3 A	100 A	cURus TUV	6 V
Bourns Inc. MF-SM030-2-99	3.18 mm	0.125 in	4.8 Ohms	900 mOhms	Polymeric	Automotive	Surface Mount					2-SMD	85 °C	-40 °C	600 mA	AEC-Q200	3 s	300 mA	40 A	cURus TUV	60 V
Bourns Inc. MF-SM125-2	3 mm	0.118 "	250 mOhms	70 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	2.5 A	AEC-Q200	2 s		100 A	cURus TUV	15 V			1.25 A
Bourns Inc. MF-SM075/60-2-99	3.18 mm	0.125 in	1 Ohms	230 mOhms	Polymeric	Automotive	Surface Mount	7.31 mm	0.214 in	0.287 in	5.44 mm	2-SMD	85 °C	-40 °C	1.5 A	AEC-Q200	0.3 s	750 mA		cURus TUV	60 V
Bourns Inc. MF-SM250-2	3 mm	0.118 "	85 mOhms	24 mOhms	Polymeric	Automotive	Surface Mount	8.75 mm			6.71 mm	2-SMD	85 °C	-40 °C	5 A	AEC-Q200	25 s	2.5 A	100 A	cURus TUV	15 V	0.264 in	0.344 in
Bourns Inc. MF-SM013/250V-2	10.2 mm	0.402 in	16 Ohms	4 Ohms	Polymeric		Surface Mount		0.283 "	0.35 in		2-SMD	85 °C	-40 °C					3 A	cURus TUV				130 mA	7.2 mm 8.9 mm	60 V	250 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.68
		5	$ 0.66
		10	$ 0.64
		50	$ 0.54
		100	$ 0.44
		250	$ 0.40
		500	$ 0.34
		1000	$ 0.30
	Digi-Reel®	1	$ 0.68
		5	$ 0.66
		10	$ 0.64
		50	$ 0.54
		100	$ 0.44
		250	$ 0.40
		500	$ 0.34
		1000	$ 0.30
	Tape & Reel (TR)	2000	$ 0.28
		4000	$ 0.28
		6000	$ 0.27
		10000	$ 0.26
LCSC	Piece	1	$ 0.13
		200	$ 0.05
		500	$ 0.05
		1000	$ 0.05

Description

General part information

MF-SM Series

Polymeric PTC Resettable Fuse 6V 3 A Ih Surface Mount 2-SMD

Documents

Technical documentation and resources

Multifuse Product Guide

Datasheet