R2920-050-R

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OptiFuse

PTC RESET FUSE 60V 500MA 2920

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OptiFuse

PTC RESET FUSE 60V 500MA 2920

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Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 0.42

General part information

Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 2920 (7351 Metric), Concave

Technical documentation and resources

Parameters and characteristics commom to parts in this series

Specification	R2920-050-R	R2920 Series

Approval Agency	cULus, TUV	cULus, TUV
Current - Hold (Ih) (Max) [Max]	500 mA	1.1 - 500 A
Current - Max [Max]	100 A	100 A
Current - Trip (It)	1 A	1 - 2.2 A
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	2920 (7351 Metric), Concave	2920 (7351 Metric), Concave
Resistance - Initial (Ri) (Min) [Min]	300 mOhms	90 - 300 mOhms
Resistance - Post Trip (R1) (Max) [Max]	1.4 Ohms	1.4 - 410 mOhms
Size / Dimension [x]	7.36 mm	7.36 mm
Size / Dimension [x]	0.29 in	0.29 in
Size / Dimension [y]	5.12 mm	5.12 mm
Size / Dimension [y]	0.202 "	0.202 "
Thickness (Max)	-	1.7 mm
Thickness (Max) [Max]	0.045 in	0.039 - 0.067 in
Thickness (Max) [Max]	1.15 mm	1 - 1.15 mm
Time to Trip	4 s	4 - 500 ms
Type	Polymeric	Polymeric
Voltage - Max [Max]	60 V	33 - 60 V

PTC RESET FUSE 33V 1.1A 2920

Part	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Voltage - Max [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Thickness (Max) [Max]	Thickness (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Resistance - Post Trip (R1) (Max) [Max]	Current - Max [Max]	Time to Trip	Mounting Type	Package / Case	Current - Trip (It)	Resistance - Initial (Ri) (Min) [Min]	Type	Approval Agency	Thickness (Max)
OptiFuse R2920-100-R	5.12 mm	0.202 "	7.36 mm	0.29 in	33 V	85 °C	-40 °C	1 mm	0.039 in	1.1 A	410 mOhms	100 A	500 ms	Surface Mount	2920 (7351 Metric), Concave	2.2 A	90 mOhms	Polymeric	cULus, TUV
OptiFuse R2920-050-R	5.12 mm	0.202 "	7.36 mm	0.29 in	60 V	85 °C	-40 °C	1.15 mm	0.045 in	500 mA	1.4 Ohms	100 A	4 s	Surface Mount	2920 (7351 Metric), Concave	1 A	300 mOhms	Polymeric	cULus, TUV
OptiFuse R2920-100-60-R	5.12 mm	0.202 "	7.36 mm	0.29 in	60 V	85 °C	-40 °C		0.067 in	1.1 A	410 mOhms	100 A	500 ms	Surface Mount	2920 (7351 Metric), Concave	2.2 A	90 mOhms	Polymeric	cULus, TUV	1.7 mm