Circuit Protection

0ZSC0450FF1E

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RESETTABLE FUSES - PPTC PTC RESETTABLE FUSE 20V, 4.5A, STRAP

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Circuit Protection

Active

RESETTABLE FUSES - PPTC PTC RESETTABLE FUSE 20V, 4.5A, STRAP

Technical Specifications

Parameters and characteristics for this part

Specification	0ZSC0450FF1E

Current - Hold (Ih) (Max)	4.5 A
Current - Max [Max]	100 A
Current - Trip (It)	8.9 A
Mounting Type	User Defined
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Strap
Resistance - Initial (Ri) (Min) [Min]	11 mOhms
Resistance - Post Trip (R1) (Max) [Max]	28 mOhms
Size / Dimension [x]	0.984 "
Size / Dimension [x]	25 mm
Size / Dimension [y]	0.402 in
Size / Dimension [y]	10.2 mm
Thickness (Max) [Max]	1 mm
Thickness (Max) [Max]	0.039 in
Time to Trip	5 s
Type	Polymeric
Voltage - Max [Max]	20 V

Resettable Fuses - PPTC PTC Resettable Fuse 20V, 7.3A, Strap

Part	Voltage - Max [Max]	Current - Trip (It)	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Current - Hold (Ih) (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Thickness (Max) [Max]	Thickness (Max) [Max]	Mounting Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Type	Current - Max [Max]	Time to Trip	Size / Dimension	Resistance - Post Trip (R1) (Max) [Max]	Approval Agency	Current - Hold (Ih) (Max)
Bel Fuse Inc. 0ZSC0260FF1E	20 V	5.8 A	0.205 "	0.866 "	22 mm	5.2 mm	2.6 A	20 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s
Bel Fuse Inc. 0ZSC0600FF1E	20 V	11.7 A	0.559 in	0.984 "			6 A	7 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s	14.2 mm 25 mm	19 mOhms
Bel Fuse Inc. 0ZSC0730FF1E	20 V	14.1 A	0.559 in	1.106 "	28.1 mm	14.2 mm	7.3 A	6 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s		15 mOhms
Bel Fuse Inc. 0ZSC0190FF1E	20 V	3.9 A	0.205 "	0.827 "	21 mm	5.2 mm	1.9 A	39 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s		102 mOhms	cURus TUV
Bel Fuse Inc. 0ZSC0450FF1E	20 V	8.9 A	0.402 in	0.984 "	25 mm	10.2 mm		11 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s		28 mOhms		4.5 A
Bel Fuse Inc. 0ZSC0550FF1E	20 V	10.5 A	0.283 in	1.417 in	36 mm	7.2 mm	5.5 A	9 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s		22 mOhms
Bel Fuse Inc. 0ZSC0380FF1E	20 V	8.3 A	0.283 in	0.984 "	25 mm	7.2 mm	3.8 A	13 mOhms	1 mm	0.039 in	User Defined	Strap	85 °C	-40 C	Polymeric	100 A	5 s		37 mOhms

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

Distributor	Package	Quantity	$

Digikey	N/A	1866	$ 1.05
Sager	N/A	3000	$ 0.39
		6000	$ 0.38

General part information

Resettable Fuses - PPTC PTC Resettable Fuse 20V, 7.3A, Strap

Technical documentation and resources