MF-NSML300/12-2

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Bourns Inc.

12V 3A 50A 6A 1206 RESETTABLE FUSES ROHS

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DocumentsDatasheet Multifuse Product Guide +1

MF-NSML300/12-2

Active

Bourns Inc.

12V 3A 50A 6A 1206 RESETTABLE FUSES ROHS

Deep-Dive with AI

DocumentsDatasheet Multifuse Product Guide +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MF-NSML300/12-2

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	3 A
Current - Max [Max]	50 A
Current - Trip (It)	6 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	3216 Metric
Package / Case	1206
Package / Case	Concave
Resistance - Initial (Ri) (Min) [Min]	3 mOhms
Resistance - Post Trip (R1) (Max) [Max]	24 mOhms
Size / Dimension [x]	0.128 ", 3.25 mm
Size / Dimension [y]	0.063 in, 1.6 mm
Thickness (Max) [Max]	1.4 mm
Thickness (Max) [Max] [custom]	0.055 in
Time to Trip	5 s
Type	Polymeric
Voltage - Max [Max]	12 V

MF-NSML Series

Part	Mounting Type	Current - Max [Max]	Package / Case	Package / Case	Package / Case	Size / Dimension [y]	Size / Dimension [x]	Resistance - Post Trip (R1) (Max) [Max]	Approval Agency	Voltage - Max [Max]	Time to Trip	Operating Temperature [Max]	Operating Temperature [Min]	Type	Thickness (Max) [Max]	Thickness (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Current - Trip (It)	Resistance - Initial (Ri) (Min) [Min]	Thickness (Max) [Max] [custom]	Current - Hold (Ih) (Max)
Bourns Inc. MF-NSML350-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	18 mOhms	cURus TUV	6 V	5 s	85 °C	-40 °C	Polymeric	0.024 in	0.6 mm	3.5 A	7 A	2 mOhms
Bourns Inc. MF-NSML175/12-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	0.05 Ohms	cURus TUV	12 V	5 s	85 °C	-40 °C	Polymeric	0.028 "	0.7 mm	1.75 A	3.5 A	6 mOhms
Bourns Inc. MF-NSML300/12-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	24 mOhms	cURus TUV	12 V	5 s	85 °C	-40 °C	Polymeric	1.4 mm		3 A	6 A	3 mOhms	0.055 in
Bourns Inc. MF-NSML400-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	14 mOhms	cURus TUV	6 V	5 s	85 °C	-40 °C	Polymeric	0.024 in	0.6 mm		8 A	1.5 mOhms		4 A
Bourns Inc. MF-NSML175-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	30 mOhms	cURus TUV	6 V	500 ms	85 °C	-40 °C	Polymeric	0.024 in	0.6 mm	1.75 A	3.5 A	5 mOhms
Bourns Inc. MF-NSML300-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	20 mOhms	cURus TUV	6 V	4 s	85 °C	-40 °C	Polymeric	0.024 in	0.6 mm	3 A	6 A	2.5 mOhms
Bourns Inc. MF-NSML350/12-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	22 mOhms	cURus TUV	12 V	5 s	85 °C	-40 °C	Polymeric	1.4 mm		3.5 A	7 A	2 mOhms	0.055 in
Bourns Inc. MF-NSML200/12-2	Surface Mount	50 A	3216 Metric	1206	Concave	0.063 in 1.6 mm	0.128 " 3.25 mm	0.04 Ohms	cURus TUV	12 V	5 s	85 °C	-40 °C	Polymeric	0.028 "	0.7 mm	2 A		5 mOhms

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	$ 0.94
		5	$ 0.91
		10	$ 0.85
		50	$ 0.70
		100	$ 0.59
		250	$ 0.57
		500	$ 0.48
		1000	$ 0.42
	Digi-Reel®	1	$ 0.94
		5	$ 0.91
		10	$ 0.85
		50	$ 0.70
		100	$ 0.59
		250	$ 0.57
		500	$ 0.48
		1000	$ 0.42
	Tape & Reel (TR)	3500	$ 0.40
		7000	$ 0.38
		10500	$ 0.37
LCSC	Piece	5	$ 0.31
		50	$ 0.25
		150	$ 0.22
		500	$ 0.19
		3500	$ 0.17
		7000	$ 0.16
Newark	Each (Supplied on Cut Tape)	1	$ 1.08
		10	$ 0.87
		25	$ 0.83
		50	$ 0.79
		100	$ 0.75
		250	$ 0.73

Description

General part information

MF-NSML Series

Polymeric PTC Resettable Fuse 12V 3 A Ih Surface Mount 1206 (3216 Metric), Concave

Documents

Technical documentation and resources

Datasheet

Multifuse Product Guide

Datasheet

Product Change Notice EN

Datasheet