Circuit Protection

VLR170UF

Active

RESETTABLE FUSES - PPTC 1.7A 12V 100A IMAX

Search across all available documentation for this part.

Circuit Protection

Active

RESETTABLE FUSES - PPTC 1.7A 12V 100A IMAX

Technical Specifications

Parameters and characteristics for this part

Specification	VLR170UF

Approval Agency	TUV, CSA, UL
Current - Hold (Ih) (Max) [Max]	1.7 A
Current - Max [Max]	100 A
Current - Trip (It)	4.1 A
Mounting Type	User Defined
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-40 C
Package / Case	Strap
Resistance - Initial (Ri) (Min) [Min]	18 mOhms
Resistance - Post Trip (R1) (Max) [Max]	64 mOhms
Size / Dimension [x]	0.866 "
Size / Dimension [x]	22 mm
Size / Dimension [y]	0.142 "
Size / Dimension [y]	3.6 mm
Thickness (Max) [Max]	0.7 mm
Thickness (Max) [Max]	0.028 in
Time to Trip	5 s
Type	Polymeric
Voltage - Max [Max]	12 V

Part	Approval Agency	Current - Max [Max]	Current - Hold (Ih) (Max) [Max]	Package / Case	Resistance - Initial (Ri) (Min) [Min]	Resistance - Post Trip (R1) (Max) [Max]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Type	Thickness (Max) [Max]	Thickness (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Trip (It)	Voltage - Max [Max]	Time to Trip
LITTELFUSE VLR170UF	CSA TUV UL	100 A	1.7 A	Strap	18 mOhms	64 mOhms	0.142 "	0.866 "	22 mm	3.6 mm	Polymeric	0.7 mm	0.028 in	70 °C	-40 C	User Defined	4.1 A	12 V	5 s

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
Mouser	N/A	10000	$ 0.34

General part information

Polymeric PTC Resettable Fuse 12V 1.7 A Ih User Defined Strap

Technical documentation and resources