Circuit Protection

1206L012/48WR

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PTC RESETTABLE FUSE, 1.5OHM, SURFACE MOUNT, CHIP

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Circuit Protection

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PTC RESETTABLE FUSE, 1.5OHM, SURFACE MOUNT, CHIP

Technical Specifications

Parameters and characteristics for this part

Specification	1206L012/48WR

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	125 mA
Current - Trip (It)	290 mA
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]	1.5 Ohms
Resistance - Post Trip (R1) (Max) [Max]	6 Ohms
Size / Dimension [x]	0.126 in
Size / Dimension [x]	3.2 mm
Size / Dimension [y]	0.065 in
Size / Dimension [y]	1.65 mm
Thickness (Max) [Max]	1.25 mm
Thickness (Max) [Max]	0.049 "
Time to Trip	0.2 s
Type	Polymeric
Voltage - Max [Max]	48 V

PTC 48V POLYFUSE SURF MOUNT 1206 .120A

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Trip (It)	Type	Voltage - Max [Max]	Time to Trip	Approval Agency	Resistance - Post Trip (R1) (Max) [Max]	Package / Case	Package / Case	Package / Case	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Thickness (Max) [Max]	Thickness (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]
Littelfuse/Commercial Vehicle Products 1206L012/48WR	85 °C	-40 °C	Surface Mount	290 mA	Polymeric	48 V	0.2 s	cURus TUV	6 Ohms	3216 Metric	1206	Concave	0.065 in	1.65 mm	0.126 in	3.2 mm	1.25 mm	0.049 "	125 mA	1.5 Ohms

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

General part information

The 1206L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.

Technical documentation and resources