Littelfuse PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses

ManufacturerLittelfuse Inc.

Records 1,697

Page 6/57

Part Number	Manufacturer	Description	In Stock	Series	Type	Voltage - Max	Current - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
MINIASMDC014F-2	Littelfuse	PTC RESET FUSE 60V 140MA 1812	213	PolySwitch®, miniASMD	Polymeric	60V	10A	140mA	280mA	8ms	1.5 Ohms	6 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
MINIASMDC030F-2	Littelfuse	PTC RESET FUSE 30V 300MA 1812	21,636	PolySwitch®, miniASMD	Polymeric	30V	40A	300mA	600mA	100ms	200 mOhms	1.75 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
MINIASMDC050F-2	Littelfuse	PTC RESET FUSE 24V 500MA 1812	20,520	PolySwitch®, miniASMD	Polymeric	24V	100A	500mA	1A	150ms	150 mOhms	1 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.024" (0.62mm)	-
RUEF250-2	Littelfuse	PTC RESET FUSE 30V 2.5A RADIAL	3,389	PolySwitch®, RUEF	Polymeric	30V	100A	2.5A	5A	10.3s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.720" (18.30mm)	-	0.199" (5.05mm)
RXEF090-2	Littelfuse	PTC RESET FUSE 72V 900MA RADIAL	49,746	PolySwitch®, RXEF	Polymeric	72V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" Dia x 0.118" T (11.20mm x 3.00mm)	0.622" (15.80mm)	-	0.199" (5.05mm)
MICROSMD150F-2	Littelfuse	PTC RESET FUSE 6V 1.5A 1210	28,884	PolySwitch®, microSMD	Polymeric	6V	40A	1.5A	3A	1s	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.048" (1.22mm)	-
MINISMDC150F/12-2	Littelfuse	PTC RESET FUSE 12V 1.5A 1812	15,763	PolySwitch®, miniSMD	Polymeric	12V	100A	1.5A	2.8A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.181" L x 0.128" W (4.60mm x 3.24mm)	-	0.019" (0.48mm)	-
MINISMDC150F/16-2	Littelfuse	PTC RESET FUSE 16V 1.5A 1812	3,464	PolySwitch®, miniSMD	Polymeric	16V	100A	1.5A	2.8A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.181" L x 0.128" W (4.60mm x 3.24mm)	-	0.019" (0.48mm)	-
MINISMDC300F-2	Littelfuse	PTC RESET FUSE 6V 3A 1812	20,898	PolySwitch®, miniSMD	Polymeric	6V	100A	3A	6A	5s	11 mOhms	36 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.030" (0.76mm)	-
MICROSMD035F-2	Littelfuse	PTC RESET FUSE 6V 350MA 1210	244,380	PolySwitch®, microSMD	Polymeric	6V	40A	350mA	750mA	200ms	320 mOhms	1.3 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.62mm)	-
1210L035YR	Littelfuse	PTC RESET FUSE 6V 350MA 1210	35,808	POLY-FUSE®, 1210L	Polymeric	6V	100A	350mA	700mA	200ms	320 mOhms	1.3 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.033" (0.85mm)	-
RXEF110K-2	Littelfuse	PTC RESET FUSE 72V 1.1A RADIAL	67,950	PolySwitch®, RXEF	Polymeric	72V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.504" Dia x 0.118" T (12.80mm x 3.00mm)	0.689" (17.50mm)	-	0.199" (5.05mm)
RXEF110-2	Littelfuse	PTC RESET FUSE 72V 1.1A RADIAL	83,147	PolySwitch®, RXEF	Polymeric	72V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.504" Dia x 0.118" T (12.80mm x 3.00mm)	0.689" (17.50mm)	-	0.199" (5.05mm)
60R075XPR	Littelfuse	PTC RESET FUSE 60V 750MA RADIAL	95,106	POLY-FUSE®, 60R	Polymeric	60V	40A	750mA	1.5A	6.3s	250 mOhms	600 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.122" T (10.20mm x 3.10mm)	0.591" (15.00mm)	-	0.201" (5.10mm)
1206L010/60WR	Littelfuse	PTC RESET FUSE 60V 100MA 1206	44,982	POLY-FUSE®, 1206L	Polymeric	60V	10A	100mA	250mA	1.5s	1.5 Ohms	10 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.049" (1.25mm)	-
RXEF135-2	Littelfuse	PTC RESET FUSE 72V 1.35A RADIAL	35,058	PolySwitch®, RXEF	Polymeric	72V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.571" Dia x 0.118" T (14.50mm x 3.00mm)	0.752" (19.10mm)	-	0.199" (5.05mm)
RUEF300-2	Littelfuse	PTC RESET FUSE 30V 3A RADIAL	21,228	PolySwitch®, RUEF	Polymeric	30V	100A	3A	6A	10.8s	20 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.650" (16.50mm)	-	0.199" (5.05mm)
SMDC185F/33-2	Littelfuse	PTC RESET FUSE 33V 1.85A 2920	29,556	SMDC	Polymeric	33V	40A	1.85A	3.7A	2.5s	-	-	-	-	-	Surface Mount	2920 (7351 Metric), Concave	0.295" L x 0.201" W (7.50mm x 5.10mm)	-	0.028" (0.71mm)	-
1812L260THDR	Littelfuse	PTC RESET FUSE 8V 2.6A 1812	12,030	POLY-FUSE®, 1812L	Polymeric	8V	100A	2.6A	5.2A	2.5s	15 mOhms	47 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.039" (1.00mm)	-
30R250UPR	Littelfuse	PTC RESET FUSE 30V 2.5A RADIAL	23,730	POLY-FUSE®, 30R	Polymeric	30V	40A	2.5A	5A	10.3s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.720" (18.30mm)	-	0.118" (3.00mm)
1812L150/12DR	Littelfuse	PTC RESET FUSE 12V 1.5A 1812	1,899	POLY-FUSE®, 1812L	Polymeric	12V	100A	1.5A	3A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
1812L150/16DR	Littelfuse	PTC RESET FUSE 16V 1.5A 1812	11,276	POLY-FUSE®, 1812L	Polymeric	16V	100A	1.5A	3A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
1812L160/12DR	Littelfuse	PTC RESET FUSE 12V 1.6A 1812	961	POLY-FUSE®, 1812L	Polymeric	12V	100A	1.6A	2.8A	1s	30 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
30R160UPR	Littelfuse	PTC RESET FUSE 30V 1.6A RADIAL	47,124	POLY-FUSE®, 30R	Polymeric	30V	40A	1.6A	3.2A	8s	30 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.598" (15.20mm)	-	0.201" (5.10mm)
SMD030F-2018-2	Littelfuse	PTC RESET FUSE 60V 300MA 2SMD	144,084	PolySwitch®, SMD	Polymeric	60V	20A	300mA	800mA	1.5s	500 mOhms	2.3 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.200" L x 0.180" W (5.08mm x 4.58mm)	-	0.070" (1.78mm)	-
RHEF100-2	Littelfuse	PTC RESET FUSE 30V 1A RADIAL	260	PolySwitch®, RHEF	Polymeric	30V	40A	1A	1.8A	5.2s	180 mOhms	430 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.382" Dia x 0.118" T (9.70mm x 3.00mm)	0.535" (13.60mm)	-	0.199" (5.05mm)
SMD150F/33-2920-2	Littelfuse	PTC RESET FUSE 33V 1.5A 2SMD	74,664	PolySwitch®, SMD	Polymeric	33V	40A	1.5A	3A	5s	80 mOhms	-	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.289" L x 0.202" W (7.35mm x 5.12mm)	-	0.118" (3.00mm)	-
SMD200F/24-2920-2	Littelfuse	PTC RESET FUSE 24V 2A 2SMD	55,896	PolySwitch®, SMD	Polymeric	24V	40A	2A	4A	5s	50 mOhms	125 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.118" (3.00mm)	-
1812L110/24DR	Littelfuse	PTC RESET FUSE 24V 1.1A 1812	51,054	POLY-FUSE®, 1812L	Polymeric	24V	20A	1.1A	1.95A	500ms	60 mOhms	200 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.042" (1.07mm)	-
SMD100F-2018-2	Littelfuse	PTC RESET FUSE 15V 1.1A 2SMD	18,392	PolySwitch®, SMD	Polymeric	15V	40A	1.1A	2.2A	500ms	100 mOhms	400 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.200" L x 0.180" W (5.08mm x 4.58mm)	-	0.060" (1.52mm)	-

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