PTC Resettable Fuses

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Type	Voltage - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Grade	Qualification	Ratings	Mounting Type	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
LVR008S-1 PTC RESET FUSE 240V 80MA RADIAL Littelfuse Inc.	9,787	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, LVR	Bulk	Obsolete	Polymeric	240V (265V Int)	80 mA	190 mA	1.2 A	10 s	7.4 Ohms	26 Ohms	-	-20°C ~ 85°C	-	-	-	Through Hole	0.327" Dia x 0.150" T (8.30mm x 3.80mm)	0.430" (10.70mm)	-	0.200" (5.08mm)
LVR008S-2 PTC RESET FUSE 240V 80MA RADIAL Littelfuse Inc.	8,268	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, LVR	Tape & Reel (TR)	Obsolete	Polymeric	240V (265V Int)	80 mA	190 mA	1.2 A	10 s	7.4 Ohms	26 Ohms	-	-20°C ~ 85°C	-	-	-	Through Hole	0.327" Dia x 0.150" T (8.30mm x 3.80mm)	0.430" (10.70mm)	-	0.200" (5.08mm)
12VL170U PTC RESET FUSE 12V 1.7A STRAP Littelfuse Inc.	9,980	-	RFQ	Datasheet	Strap	POLY-FUSE®, VL	Bulk	Obsolete	Polymeric	12V	1.7 A	4.1 A	100 A	5 s	18 mOhms	64 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.146" W (22.00mm x 3.70mm)	-	0.032" (0.80mm)	-
SMD1812P075TFA PTC RESET FUSE 13.2V 750MA 1812 Littelfuse Inc.	3,540	-	RFQ	Datasheet	1812 (4532 Metric), Concave	POLY-FUSE®, SMD1812	Tape & Reel (TR)	Obsolete	Polymeric	13.2V	750 mA	1.5 A	40 A	200 ms	110 mOhms	450 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.045" (1.15mm)	-
SMD1812P110TFA PTC RESET FUSE 6V 1.1A 1812 Littelfuse Inc.	2,415	-	RFQ	Datasheet	1812 (4532 Metric), Concave	POLY-FUSE®, SMD1812	Tape & Reel (TR)	Obsolete	Polymeric	6V	1.1 A	2.2 A	40 A	300 ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.039" (1.00mm)	-
MINISMDC010-02 PTC RESET FUSE 60V 100MA 1812 Littelfuse Inc.	4,619	-	RFQ	Datasheet	1812 (4532 Metric), Concave	PolySwitch®, miniSMD	Tape & Reel (TR)	Obsolete	Polymeric	60V	100 mA	300 mA	40 A	5 s	700 mOhms	12.7 Ohms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
RUEF250-1 PTC RESET FUSE 30V 2.5A RADIAL Littelfuse Inc.	8,344	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, RUEF	Bulk	Obsolete	Polymeric	30V	2.5 A	5 A	100 A	10.3 s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.720" (18.30mm)	-	0.199" (5.05mm)
15ST175U PTC RESET FUSE 15V 1.75A STRAP Littelfuse Inc.	2,908	-	RFQ	Datasheet	Strap	POLY-FUSE®, ST	Bulk	Obsolete	Polymeric	15V	1.75 A	3.8 A	100 A	5 s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
VLP120UF PTC RESET FUSE 16V 1.2A STRAP Littelfuse Inc.	6,813	-	RFQ	Datasheet	Strap	PolySwitch®, VLP	Bulk	Obsolete	Polymeric	16V	1.2 A	3.6 A	60 A	5 s	39 mOhms	134 mOhms	-	-	-	-	-	User Defined	-	0.028" (0.70mm)	-	-
RF5029-000 NANOASMDCH010F-2 Littelfuse Inc.	8,791	-	RFQ	Datasheet	1206 (3216 Metric), Concave	PolySwitch®nanoASMDCH	Bulk	Active	Polymeric	30V	100 mA	300 mA	20 A	5 s	1 Ohms	7.5 Ohms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.033" (0.85mm)	-

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PTC Resettable Fuses FAQ

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