Circuit Protection

0ZRR0250FF2A

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Bel Fuse Inc.

RESETTABLE FUSES - PPTC RESETTABLE FUSE 2.5A

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Documents0ZRR0250FF2A | Datasheet

Circuit Protection

0ZRR0250FF2A

Active

Bel Fuse Inc.

RESETTABLE FUSES - PPTC RESETTABLE FUSE 2.5A

Deep-Dive with AI

Documents0ZRR0250FF2A | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0ZRR0250FF2A

Current - Hold (Ih) (Max)	2.5 A
Current - Max [Max]	40 A
Current - Trip (It)	5 A
Grade	Automotive
Height - Seated (Max)	26.4 mm
Height - Seated (Max) [Max] [z]	1.039 in
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Disc, Radial
Qualification	AEC-Q200
Resistance - Initial (Ri) (Min) [Min]	50 mOhms
Resistance - Post Trip (R1) (Max) [Max]	130 mOhms
Size / Dimension [custom]	0.122 in
Size / Dimension [custom]	3.1 mm
Size / Dimension [diameter]	21.3 mm
Size / Dimension [diameter]	0.839 "
Time to Trip	15.6 s
Type	Polymeric
Voltage - Max [Max]	60 V

0ZRR Series

Part	Lead Spacing	Lead Spacing	Operating Temperature [Max]	Operating Temperature [Min]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Current - Trip (It)	Resistance - Post Trip (R1) (Max) [Max]	Type	Grade	Package / Case	Qualification	Current - Hold (Ih) (Max) [Max]	Current - Max [Max]	Time to Trip	Voltage - Max [Max]	Resistance - Initial (Ri) (Min) [Min]	Size / Dimension [diameter]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [diameter]	Mounting Type	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Size / Dimension [custom]	Size / Dimension [custom]	Current - Hold (Ih) (Max)	Height - Seated (Max)
Bel Fuse Inc. 0ZRR0135FF1A	0.201 in	5.1 mm	85 °C	-40 C	0.772 in	19.6 mm	2.7 A	300 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200	1.35 A	40 A	9.6 s	60 V	0.12 Ohms	0.571 in	3.1 mm	0.122 in	14.5 mm	Through Hole
Bel Fuse Inc. 0ZRR0300FF2A			85 °C	-40 C			6 A	100 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200	3 A	40 A	19.8 s	60 V	40 mOhms	0.98 "			24.9 mm	Through Hole	30 mm	1.181 "	3.1 mm	0.122 in
Bel Fuse Inc. 0ZRR0090FF1E	0.201 in	5.1 mm	85 °C	-40 C			1.8 A	470 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200	900 mA	40 A	7.2 s	60 V	200 mOhms	0.461 "	3.1 mm	0.122 in	11.7 mm	Through Hole	15.8 mm	0.622 "
Bel Fuse Inc. 0ZRR0185FF1A	0.201 in	5.1 mm	85 °C	-40 C			3.7 A		Polymeric	Automotive	Disc Radial	AEC-Q200		40 A		60 V	80 mOhms	0.701 "			17.8 mm	Through Hole	22.9 mm	0.902 in	3.1 mm	0.122 in	1.85 A
Bel Fuse Inc. 0ZRR0185FF2B	0.201 in	5.1 mm	85 °C	-40 C			3.7 A		Polymeric	Automotive	Disc Radial	AEC-Q200		40 A		60 V	80 mOhms	0.701 "			17.8 mm	Through Hole	22.9 mm	0.902 in	3.1 mm	0.122 in	1.85 A
Bel Fuse Inc. 0ZRR0075FF2E	0.201 in	5.1 mm	85 °C	-40 C	0.598 in	15.2 mm	1.5 A	600 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200	750 mA	40 A	6.3 s	60 V	250 mOhms	0.409 in			10.4 mm	Through Hole			3.1 mm	0.122 in
Bel Fuse Inc. 0ZRR0050FF2E	0.201 in	5.1 mm	85 °C	-40 C			1 A	1.17 Ohms	Polymeric	Automotive	Disc Radial	AEC-Q200	500 mA	40 A	4 s	60 V		0.311 in	3.1 mm	0.122 in	7.9 mm	Through Hole	13.7 mm	0.539 in
Bel Fuse Inc. 0ZRR0250FF2A			85 °C	-40 C			5 A	130 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200		40 A	15.6 s	60 V	50 mOhms	0.839 "			21.3 mm	Through Hole		1.039 in	3.1 mm	0.122 in	2.5 A	26.4 mm
Bel Fuse Inc. 0ZRR0065FF2E	0.201 in	5.1 mm	85 °C	-40 C	0.571 "	14.5 mm	1.3 A	720 mOhms	Polymeric	Automotive	Disc Radial	AEC-Q200	650 mA	40 A	5.3 s	60 V	310 mOhms	9.7 mm			0.382 "	Through Hole			0.122 "	3.1 mm
Bel Fuse Inc. 0ZRR0030FF2E	0.201 in	5.1 mm	85 °C	-40 C			600 mA	2.1 Ohms	Polymeric	Automotive	Disc Radial	AEC-Q200	300 mA	40 A	3 s	60 V	880 mOhms					Through Hole	13 mm	0.512 "