Circuit Protection

1812L150/16DR

Active

PTC RESETTABLE FUSE 1.5A(HOLD) 2.8A(TRIP) 16VDC 100A 0.8W 0.5S 0.04OHM SMD SOLDER PAD 1812

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Circuit Protection

Active

PTC RESETTABLE FUSE 1.5A(HOLD) 2.8A(TRIP) 16VDC 100A 0.8W 0.5S 0.04OHM SMD SOLDER PAD 1812

Technical Specifications

Parameters and characteristics for this part

Specification	1812L150/16DR

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	1.5 A
Current - Max [Max]	100 A
Current - Trip (It)	3 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	1812, Concave
Package / Case	4532 Metric
Resistance - Initial (Ri) (Min) [Min]	40 mOhms
Resistance - Post Trip (R1) (Max) [Max]	110 mOhms
Size / Dimension [x]	4.55 mm
Size / Dimension [x]	0.179 in
Size / Dimension [y]	3.24 mm
Size / Dimension [y]	0.128 in
Thickness (Max) [Max]	1.25 mm
Thickness (Max) [Max]	0.049 "
Time to Trip	500 ms
Type	Polymeric
Voltage - Max [Max]	16 V

PTC 16V POLYFUSE 1812 HALOGEN-FREE 1.50A

Part	Voltage - Max [Max]	Approval Agency	Thickness (Max) [Max]	Thickness (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Type	Mounting Type	Time to Trip	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Current - Hold (Ih) (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Max [Max]	Package / Case	Package / Case	Resistance - Post Trip (R1) (Max) [Max]	Current - Trip (It)
Littelfuse/Commercial Vehicle Products 1812L150/16DR	16 V	cURus TUV	1.25 mm	0.049 "	40 mOhms	Polymeric	Surface Mount	500 ms	4.55 mm	3.24 mm	0.179 in	0.128 in	1.5 A	85 °C	-40 °C	100 A	1812 Concave	4532 Metric	110 mOhms	3 A

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General part information

The 1812L series device provides surface mount overcurrent protection for applications where resettable protection is desired.

Technical documentation and resources