Circuit Protection

MF-R400-0-99

Obsolete

PTC RESETTABLE FUSE 4A(HOLD) 8A(TRIP) 30V 40A 2.5W 12.7S 0.01OHM RADIAL 14.4 X 3 X 24.8MM BULK AUTOMOTIVE AEC-Q200

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Circuit Protection

Obsolete

PTC RESETTABLE FUSE 4A(HOLD) 8A(TRIP) 30V 40A 2.5W 12.7S 0.01OHM RADIAL 14.4 X 3 X 24.8MM BULK AUTOMOTIVE AEC-Q200

Technical Specifications

Parameters and characteristics for this part

Specification	MF-R400-0-99

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max)	4 A
Current - Max [Max]	40 A
Current - Trip (It)	8 A
Height - Seated (Max) [Max]	0.976 in
Height - Seated (Max) [Max]	24.8 mm
Lead Spacing	5.1 mm
Lead Spacing	0.201 in
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Disc, Radial
Resistance - Initial (Ri) (Min) [Min]	10 mOhms
Resistance - Post Trip (R1) (Max) [Max]	0.05 Ohms
Size / Dimension [x]	14.4 mm
Size / Dimension [x]	0.567 "
Size / Dimension [y]	3 mm
Size / Dimension [y]	0.118 in
Type	Polymeric
Voltage - Max [Max]	30 V

Part	Package / Case	Lead Spacing	Lead Spacing	Type	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Current - Hold (Ih) (Max)	Resistance - Post Trip (R1) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Approval Agency	Voltage - Max [Max]	Current - Trip (It)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Max [Max]
Bourns Inc. MF-R400-2-14	Disc Radial	5.1 mm	0.201 in	Polymeric	0.976 in	24.8 mm	14.4 mm	3 mm	0.118 in	0.567 "	4 A	0.05 Ohms	10 mOhms	cURus TUV	30 V	8 A	Through Hole	85 °C	-40 °C	40 A
Bourns Inc. MF-R400-0-99	Disc Radial	5.1 mm	0.201 in	Polymeric	0.976 in	24.8 mm	14.4 mm	3 mm	0.118 in	0.567 "	4 A	0.05 Ohms	10 mOhms	cURus TUV	30 V	8 A	Through Hole	85 °C	-40 °C	40 A

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

Distributor	Package	Quantity	$

Arrow	N/A	10	$ 0.08

General part information

Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc

Technical documentation and resources