Circuit Protection

1210L110/12WR

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PTC 12V POLYFUSE SURF MOUNT 1210 1.10A/ TR

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Circuit Protection

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PTC 12V POLYFUSE SURF MOUNT 1210 1.10A/ TR

Technical Specifications

Parameters and characteristics for this part

Specification	1210L110/12WR

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	1.1 A
Current - Max [Max]	100 A
Current - Trip (It)	2.2 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Concave, 1210 (3225 Metric)
Resistance - Initial (Ri) (Min) [Min]	60 mOhms
Resistance - Post Trip (R1) (Max) [Max]	210 mOhms
Size / Dimension [x]	0.127 in
Size / Dimension [x]	3.22 mm
Size / Dimension [y]	0.102 "
Size / Dimension [y]	2.58 mm
Thickness (Max) [Max]	1.25 mm
Thickness (Max) [Max]	0.049 "
Time to Trip	100 ms
Type	Polymeric
Voltage - Max [Max]	12 V

PTC 12V POLYFUSE SURF MOUNT 1210 1.10A

Part	Time to Trip	Package / Case	Thickness (Max) [Max]	Thickness (Max) [Max]	Approval Agency	Current - Hold (Ih) (Max) [Max]	Current - Max [Max]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Type	Resistance - Initial (Ri) (Min) [Min]	Resistance - Post Trip (R1) (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Max [Max]	Mounting Type	Current - Trip (It)
Littelfuse/Commercial Vehicle Products 1210L110/12WR	100 ms	1210 (3225 Metric) Concave	1.25 mm	0.049 "	cURus TUV	1.1 A	100 A	0.102 "	0.127 in	2.58 mm	3.22 mm	Polymeric	60 mOhms	210 mOhms	85 °C	-40 °C	12 V	Surface Mount	2.2 A

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

General part information

The 1210L Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.