Littelfuse PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses

ManufacturerLittelfuse Inc.

Records 1,697

Page 32/57

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
15ST175U	Littelfuse	PTC RESET FUSE 15V 1.75A STRAP	2,214	POLY-FUSE®, ST	Polymeric	15V	100A	1.75A	3.8A	5s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LR4-190SLF	Littelfuse	PTC RESET FUSE 15V 1.9A STRAP	7,002	PolySwitch®, LR4	Polymeric	15V	100A	1.9A	3.9A	5s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.945" L x 0.205" W (24.00mm x 5.20mm)	-	0.039" (1.00mm)	-
LR4-190XF	Littelfuse	PTC RESET FUSE 15V 1.9A STRAP	5,652	PolySwitch®, LR4	Polymeric	15V	100A	1.9A	3.9A	5s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.648" L x 0.283" W (16.45mm x 7.20mm)	-	0.039" (1.00mm)	-
MXP190BB	Littelfuse	PTC RESET FUSE 6V 1.9A STRAP	3,384	PolySwitch®, MXP	Polymeric	6V	50A	1.9A	4.9A	2s	7 mOhms	24 mOhms	-	-	-	User Defined	Strap	0.394" L x 0.122" W (10.00mm x 3.11mm)	-	0.043" (1.10mm)	-
MXP180	Littelfuse	MXP180	4,230	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
VLP175UAF	Littelfuse	VLP175UAF	7,056	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16R185BU	Littelfuse	PTC RESET FUSE 16V 1.85A RADIAL	3,454	POLY-FUSE®, USBR	Polymeric	16V	40A	1.85A	3.7A	10s	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)
16R250BU	Littelfuse	PTC RESET FUSE 16V 2.5A RADIAL	7,434	POLY-FUSE®, USBR	Polymeric	16V	40A	2.5A	5A	40s	20 mOhms	60 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)
72R110XMR	Littelfuse	PTC RESET FUSE 72V 1.1A RADIAL	5,238	POLY-FUSE®, 72R	Polymeric	72V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.512" Dia x 0.122" T (13.00mm x 3.10mm)	0.717" (18.20mm)	-	0.201" (5.10mm)
12VL175U	Littelfuse	PTC RESET FUSE 12V 1.75A STRAP	7,632	POLY-FUSE®, VL	Polymeric	12V	100A	1.75A	4.2A	5s	17 mOhms	62 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.146" W (22.00mm x 3.70mm)	-	0.032" (0.80mm)	-
MICROSMD010F-02	Littelfuse	MICROSMD010F-02	8,424	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MXP270	Littelfuse	MXP270	7,380	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PICOSMDC075S-2	Littelfuse	PICOSMDC075S-2	5,796	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MGP500	Littelfuse	MGP500	2,250	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16R1000SGPR	Littelfuse	PTC 16V POLYFUSE MINI RAD 10.00A	3,168	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16R1100SGPR	Littelfuse	PTC 16V POLYFUSE MINI RAD 11.00A	6,066	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LR4-190F	Littelfuse	PTC RESET FUSE 15V 1.9A STRAP	16	PolySwitch®, LR4	Polymeric	15V	100A	1.9A	3.9A	5s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.827" L x 0.205" W (21.00mm x 5.20mm)	-	-	-
24LT100U	Littelfuse	PTC RESET FUSE 24V 1A STRAP	6,984	POLY-FUSE®, LT	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)	-
TRF250-055T	Littelfuse	TRF250-055T	5,382	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
VTP170SSF	Littelfuse	PTC RESET FUSE 16V 1.7A STRAP	3,598	PolySwitch®, VTP	Polymeric	16V	100A	1.7A	3.4A	5s	30 mOhms	105 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.648" L x 0.283" W (16.45mm x 7.20mm)	-	0.032" (0.80mm)	-
VTP175DF	Littelfuse	PTC RESET FUSE 16V 1.75A STRAP	4,878	PolySwitch®, VTP	Polymeric	16V	100A	1.75A	3.6A	5s	29 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	-	-	-	-
NANOASMDCH010F-02	Littelfuse	PTC RESET FUSE 0.10A 1206	2,484	-	Polymeric	16V	-	100mA	-	-	-	-	-	-40°C ~ 125°C	AEC-Q200	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.028" (0.70mm)	-
TRF250-080TA	Littelfuse	TRF250-080TA	4,590	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2016L150/33DR	Littelfuse	PTC 33V POLYFUSE SURF MOUNT 2016	3,582	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RGEF600K-2	Littelfuse	RGEF600K-2	3,816	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16R090BU	Littelfuse	PTC RESET FUSE 16V 900MA RADIAL	21,575	POLY-FUSE®, USBR	Polymeric	16V	40A	900mA	1.8A	1.2s	70 mOhms	180 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)
LVR012S-2	Littelfuse	PTC RESET FUSE 240V 120MA RADIAL	4,266	PolySwitch®, LVR	Polymeric	240V (265V Int)	1.2A	120mA	300mA	15s	3 Ohms	12 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.327" Dia x 0.150" T (8.30mm x 3.80mm)	0.430" (10.70mm)	-	0.200" (5.08mm)
16R1200SGPR	Littelfuse	PTC 16V POLYFUSE MINI RAD 12.00A	8,766	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16R1400SGPR	Littelfuse	PTC 16V POLYFUSE MINI RAD 14.00A	5,418	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
72R160XMR	Littelfuse	PTC RESET FUSE 72V 1.6A RADIAL	2,124	POLY-FUSE®, 72R	Polymeric	72V	40A	1.6A	3.2A	11.4s	90 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.600" Dia x 0.122" T (15.24mm x 3.10mm)	0.850" (21.60mm)	-	0.201" (5.10mm)

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