Circuit Protection

MF-RX110-2

Obsolete

FUSE: PTC POLYMER; 1.1A; IMAX: 40A; PCB,THT; MF-RX; REEL

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Circuit Protection

Obsolete

FUSE: PTC POLYMER; 1.1A; IMAX: 40A; PCB,THT; MF-RX; REEL

Technical Specifications

Parameters and characteristics for this part

Specification	MF-RX110-2

Current - Hold (Ih) (Max) [Max]	1.1 A
Current - Max [Max]	40 A
Current - Trip (It)	2.2 A
Height - Seated (Max) [Max] [z]	0.709 in
Height - Seated (Max) [Max] [z]	18 mm
Lead Spacing	0.201 in
Lead Spacing	5.1 mm
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Disc, Radial
Resistance - Initial (Ri) (Min) [Min]	150 mOhms
Resistance - Post Trip (R1) (Max) [Max]	380 mOhms
Size / Dimension [diameter]	0.512 "
Size / Dimension [diameter]	13 mm
Size / Dimension [z]	0.122 "
Size / Dimension [z]	3.1 mm
Time to Trip	8.2 s
Type	Polymeric
Voltage - Max [Max]	60 V

Part	Resistance - Post Trip (R1) (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Height - Seated (Max) [Max] [z]	Height - Seated (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Resistance - Initial (Ri) (Min) [Min]	Time to Trip	Package / Case	Voltage - Max [Max]	Current - Max [Max]	Current - Trip (It)	Mounting Type	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [z]	Size / Dimension [diameter]	Lead Spacing	Lead Spacing	Height - Seated (Max) [Max] [z]
Bourns Inc. MF-RX375	80 mOhms	3.75 A	1.319 in	33.5 mm	85 °C	-40 C	Polymeric	1.118 in	0.122 in	28.4 mm	3.1 mm	30 mOhms	24 s	Disc Radial	60 V	40 A	7.5 A	Through Hole
Bourns Inc. MF-RX110-2	380 mOhms	1.1 A	0.709 in		85 °C	-40 C	Polymeric					150 mOhms	8.2 s	Disc Radial	60 V	40 A	2.2 A	Through Hole	0.122 "	0.512 "	3.1 mm	13 mm	0.201 in	5.1 mm	18 mm

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

General part information

FUSE: PTC POLYMER; 1.1A; IMAX: 40A; PCB,THT; MF-RX; REEL

Technical documentation and resources