Littelfuse PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses

ManufacturerLittelfuse Inc.

Records 1,697

Page 48/57

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
SMD1206P020TSA	Littelfuse	PTC RESET FUSE 16V 200MA 1206	8,100	POLY-FUSE®, SMD1206	Polymeric	16V	40A	200mA	400mA	50ms	600 mOhms	2.5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.030" (0.75mm)	-
SMD1206P025TSA	Littelfuse	PTC RESET FUSE 16V 250MA 1206	3,780	POLY-FUSE®, SMD1206	Polymeric	16V	40A	250mA	500mA	80ms	550 mOhms	2.3 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.030" (0.75mm)	-
SMD2920P300TSA/15	Littelfuse	PTC RESET FUSE 15V 3A 2920	2,862	POLY-FUSE®, SMD2920	Polymeric	15V	40A	3A	6A	20s	15 mOhms	48 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.039" (1.00mm)	-
1206L160PR	Littelfuse	PTC RESET FUSE 6V 1.6A 1206	3,996	POLY-FUSE®, 1206L	Polymeric	6V	100A	1.6A	3.2A	400ms	25 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.063" (1.60mm)	-
1812L125ZR	Littelfuse	PTC RESET FUSE 1.25A 1812	5,184	POLY-FUSE®, 1812L	Polymeric	-	100A	1.25A	2.5A	400ms	50 mOhms	140 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)	-
1812L150ZRT	Littelfuse	PTC RESET FUSE 8V 1.25A 1812	8,442	POLY-FUSE®, 1812L	Polymeric	8V	100A	1.25A	3A	300ms	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)	-
1812L160ZRT	Littelfuse	PTC RESET FUSE 8V 1.6A 1812	6,624	POLY-FUSE®, 1812L	Polymeric	8V	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)	-	0.030" (0.75mm)	-
LTP070F	Littelfuse	PTC RESET FUSE 15V 700MA STRAP	257	PolySwitch®, LTP	Polymeric	15V	100A	700mA	1.45A	5s	100 mOhms	340 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.417" L x 0.199" W (36.00mm x 5.05mm)	-	0.047" (1.20mm)	-
LTP070SF	Littelfuse	PTC RESET FUSE 15V 700MA STRAP	6,210	PolySwitch®, LTP	Polymeric	15V	100A	700mA	1.45A	5s	100 mOhms	340 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP100F	Littelfuse	PTC RESET FUSE 24V 1A STRAP	6,660	PolySwitch®, LTP	Polymeric	24V	100A	1A	2.5A	7s	70 mOhms	260 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP100SF	Littelfuse	PTC RESET FUSE 24V 1A STRAP	7,398	PolySwitch®, LTP	Polymeric	24V	100A	1A	2.5A	7s	70 mOhms	260 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP180F	Littelfuse	PTC RESET FUSE 24V 1.8A STRAP	160	PolySwitch®, LTP	Polymeric	24V	100A	1.8A	3.8A	2.9s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.199" W (25.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP180SF	Littelfuse	PTC RESET FUSE 24V 1.8A STRAP	4,356	PolySwitch®, LTP	Polymeric	24V	100A	1.8A	3.8A	2.9s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.199" W (25.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP190F	Littelfuse	PTC RESET FUSE 24V 1.9A STRAP	63	PolySwitch®	Polymeric	24V	100A	1.9A	4.2A	3s	30 mOhms	100 mOhms	-	-	-	User Defined	Strap	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.043" (1.10mm)	-
LTP260F	Littelfuse	PTC RESET FUSE 24V 2.6A STRAP	40	PolySwitch®, LTP	Polymeric	24V	100A	2.6A	5.2A	5s	25 mOhms	76 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.447" W (25.00mm x 11.35mm)	-	0.039" (1.00mm)	-
LTP340F	Littelfuse	PTC RESET FUSE 24V 3.4A STRAP	161	PolySwitch®, LTP	Polymeric	24V	100A	3.4A	6.8A	5s	16 mOhms	50 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.604" W (25.00mm x 15.35mm)	-	0.039" (1.00mm)	-
LTP300F	Littelfuse	PTC RESET FUSE 24V 3A STRAP	7,920	PolySwitch®, LTP	Polymeric	24V	100A	3A	6.3A	4s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
LTP310F	Littelfuse	PTC RESET FUSE 24V 3.1A STRAP	7,560	PolySwitch®, LTP	Polymeric	24V	100A	3.1A	6A	5s	-	-	-	-	-	User Defined	Strap	-	-	-	-
SMD0805P010TFA	Littelfuse	PTC RESET FUSE 15V 100MA 0805	7,272	POLY-FUSE®, SMD0805	Polymeric	15V	40A	100mA	300mA	1.5s	1 Ohms	6 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.039" (1.00mm)	-
SMD0805P020TFA	Littelfuse	PTC RESET FUSE 9V 200MA 0805	3,924	POLY-FUSE®, SMD0805	Polymeric	9V	40A	200mA	500mA	20ms	650 mOhms	3.5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.039" (1.00mm)	-
SMD0805P035TFA	Littelfuse	PTC RESET FUSE 6V 350MA 0805	3,580	POLY-FUSE®, SMD0805	Polymeric	6V	40A	350mA	750mA	100ms	250 mOhms	1.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.024" (0.60mm)	-
SMD0805P050TFA	Littelfuse	PTC RESET FUSE 6V 500MA 0805	3,078	POLY-FUSE®, SMD0805	Polymeric	6V	40A	500mA	1A	100ms	150 mOhms	850 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.039" (1.00mm)	-
RLD30P090UFF	Littelfuse	PTC RESET FUSE 30V 900MA RADIAL	6,138	POLY-FUSE®, RLD30	Polymeric	30V	40A	900mA	1.8A	5.9s	70 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.480" (12.20mm)	-	0.201" (5.10mm)
RLD30P110UFF	Littelfuse	PTC RESET FUSE 30V 1.1A RADIAL	4,518	POLY-FUSE®, RLD30	Polymeric	30V	40A	1.1A	2.2A	6.6s	50 mOhms	170 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.559" (14.20mm)	-	0.201" (5.10mm)
RLD30P135UFF	Littelfuse	PTC RESET FUSE 30V 1.35A RADIAL	2,700	POLY-FUSE®, RLD30	Polymeric	30V	40A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.201" (5.10mm)
RLD30P160UFF	Littelfuse	PTC RESET FUSE 30V 1.6A RADIAL	3,150	POLY-FUSE®, RLD30	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)
RLD30P185UFF	Littelfuse	PTC RESET FUSE 30V 1.85A RADIAL	6,822	POLY-FUSE®, RLD30	Polymeric	30V	40A	1.85A	3.7A	8.7s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" L x 0.118" W (10.20mm x 3.00mm)	0.618" (15.70mm)	-	0.201" (5.10mm)
RLD30P250UFF	Littelfuse	PTC RESET FUSE 30V 2.5A RADIAL	2,790	POLY-FUSE®, RLD30	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)	-	0.201" (5.10mm)
RLD30P300UFF	Littelfuse	PTC RESET FUSE 30V 3A RADIAL	2,232	POLY-FUSE®, RLD30	Polymeric	30V	40A	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)	0.681" (17.30mm)	-	0.201" (5.10mm)
RLD30P400UFF	Littelfuse	PTC RESET FUSE 30V 4A RADIAL	5,526	POLY-FUSE®, RLD30	Polymeric	30V	40A	4A	8A	12.7s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	0.791" (20.10mm)	-	0.201" (5.10mm)

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