MF-USML380/12-2

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Bourns Inc.

PTC RESETTABLE FUSE 3.8A(HOLD) 7.6A(TRIP) 12V 50A 1W 5S 0.002OHM SMD SOLDER PAD 1210 3.43 X 2.8 X 1.2MM T/R

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MF-USML380/12-2

Active

Bourns Inc.

PTC RESETTABLE FUSE 3.8A(HOLD) 7.6A(TRIP) 12V 50A 1W 5S 0.002OHM SMD SOLDER PAD 1210 3.43 X 2.8 X 1.2MM T/R

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MF-USML380/12-2

Approval Agency	cURus, cUL, TUV
Current - Hold (Ih) (Max) [Max]	3.8 A
Current - Max [Max]	50 A
Current - Trip (It)	7.6 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Concave, 1210 (3225 Metric)
Resistance - Initial (Ri) (Min) [Min]	2 mOhms
Resistance - Post Trip (R1) (Max) [Max]	20 mOhms
Size / Dimension [x]	3.22 mm
Size / Dimension [x]	0.127 in
Size / Dimension [y]	2.58 mm
Size / Dimension [y]	0.101 in
Thickness (Max)	1.2 mm
Thickness (Max)	0.047 in
Time to Trip	5 s
Type	Polymeric
Voltage - Max [Max]	12 V

MF-USML Series

Part	Current - Hold (Ih) (Max) [Max]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Resistance - Post Trip (R1) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Thickness (Max) [Max]	Thickness (Max) [Max]	Voltage - Max [Max]	Current - Trip (It)	Package / Case	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Time to Trip	Approval Agency	Current - Max [Max]	Type	Thickness (Max)	Thickness (Max)	Current - Hold (Ih) (Max)	Thickness (Max) [Max]
Bourns Inc. MF-USML175-2	1.75 A	0.102 "	0.127 in	2.58 mm	3.22 mm	0.04 Ohms	6 mOhms	0.024 in	0.6 mm	6 V	3.5 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2.5 s	cURus TUV	50 A	Polymeric
Bourns Inc. MF-USML230-2		0.102 "	0.127 in	2.58 mm	3.22 mm	24 mOhms	4.5 mOhms	0.024 in	0.6 mm	6 V	4.6 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	3.5 s	cURus TUV	50 A	Polymeric
Bourns Inc. MF-USML550/12-2	5.5 A	0.101 in	0.127 in	2.58 mm	3.22 mm	10 mOhms	1 mOhms			12 V	11 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2 s	cUL cURus TUV	50 A	Polymeric	1.2 mm	0.047 in
Bourns Inc. MF-USML400/12-2		0.101 in	0.127 in	2.58 mm	3.22 mm	18 mOhms	2 mOhms			12 V	8 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	5 s	cUL cURus TUV	50 A	Polymeric	1.2 mm	0.047 in	4 A
Bourns Inc. MF-USML700-2	7 A	0.102 "	0.127 in	2.58 mm	3.22 mm	13.5 mOhms	1 mOhms			6 V	14 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2 s	cURus TUV	50 A	Polymeric	1.2 mm	0.047 in
Bourns Inc. MF-USML380/12-2	3.8 A	0.101 in	0.127 in	2.58 mm	3.22 mm	20 mOhms	2 mOhms			12 V	7.6 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	5 s	cUL cURus TUV	50 A	Polymeric	1.2 mm	0.047 in
Bourns Inc. MF-USML650-2	6.5 A	0.102 "	0.127 in	2.58 mm	3.22 mm	14 mOhms	1 mOhms			6 V	13 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2 s	cURus TUV	50 A	Polymeric	1.2 mm	0.047 in
Bourns Inc. MF-USML200/12-2	2 A	0.101 in	0.127 in	2.58 mm	3.22 mm	0.04 Ohms	5 mOhms			12 V		1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	5 s	cUL cURus TUV	50 A	Polymeric	0.8 mm			0.031 "
Bourns Inc. MF-USML500-2	5 A	0.102 "	0.127 in	2.58 mm	3.22 mm	0.0145 Ohms	1 mOhms			6 V	10 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2 s	cURus TUV	50 A	Polymeric	1.2 mm	0.047 in
Bourns Inc. MF-USML450/12-2	4.5 A	0.101 in	0.127 in	2.58 mm	3.22 mm	14 mOhms	2 mOhms			12 V	9 A	1210 (3225 Metric) Concave	Surface Mount	85 °C	-40 °C	2 s	cUL cURus TUV	50 A	Polymeric	1.2 mm	0.047 in

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	$ 1.09
		10	$ 0.82
		25	$ 0.65
		100	$ 0.60
		500	$ 0.50
		1000	$ 0.45
	Digi-Reel®	1	$ 1.09
		10	$ 0.82
		25	$ 0.65
		100	$ 0.60
		500	$ 0.50
		1000	$ 0.45
	Tape & Reel (TR)	3500	$ 0.34

Description

General part information

MF-USML Series

Polymeric PTC Resettable Fuse 12V 3.8 A Ih Surface Mount 1210 (3225 Metric), Concave

Documents

Technical documentation and resources

Multifuse Product Guide

Datasheet