Specification	2920L300DR

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	3 A
Current - Max [Max]	40 A
Current - Trip (It)	5 A
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	2920 (7351 Metric), Concave
Resistance - Initial (Ri) (Min) [Min]	15 mOhms
Resistance - Post Trip (R1) (Max) [Max]	48 mOhms
Size / Dimension [x]	7.35 mm
Size / Dimension [x]	0.289 in
Size / Dimension [y]	0.202 "
Size / Dimension [y]	5.12 mm
Thickness (Max) [Max]	1.25 mm
Thickness (Max) [Max]	0.049 "
Time to Trip	20 s
Type	Polymeric
Voltage - Max [Max]	6 V

2920L300 Series

PTC 6V POLYFUSE SURF MOUNT 2920 3A

Part	Time to Trip	Voltage - Max [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Hold (Ih) (Max) [Max]	Resistance - Post Trip (R1) (Max) [Max]	Current - Trip (It)	Package / Case	Resistance - Initial (Ri) (Min) [Min]	Approval Agency	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Current - Max [Max]	Mounting Type	Type	Thickness (Max) [Max]	Thickness (Max) [Max]
Littelfuse/Commercial Vehicle Products 2920L300DR	20 s	6 V	85 °C	-40 °C	3 A	48 mOhms	5 A	2920 (7351 Metric) Concave	15 mOhms	cURus TUV	0.202 "	5.12 mm	7.35 mm	0.289 in	40 A	Surface Mount	Polymeric	1.25 mm	0.049 "

Pricing

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

General part information

The 2920L Series PTC provides surface mount overcurrent protection for medium voltage (≤60V) applications where resettable protection is desired.

Technical documentation and resources