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
MF-VS210SS-0 PTC RESET FUSE 16V 2.1A STRAP Bourns Inc.	2,826	-	RFQ	Datasheet	Strap	Multifuse®, MF-VS	Bulk	Obsolete	Polymeric	16V	2.1 A	4.7 A	100 A	5 s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.205" W (22.00mm x 5.20mm)	-	0.035" (0.90mm)	-
MF-S175S PTC RESET FUSE 15V 1.75A STRAP Bourns Inc.	8,724	-	RFQ	Datasheet	Strap	Multifuse®, MF-S	Bulk	Obsolete	Polymeric	15V	1.75 A	3.8 A	100 A	4 s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.039" (1.00mm)	-
MF-S175SS-0 PTC RESET FUSE 15V 1.75A STRAP Bourns Inc.	9,143	-	RFQ	Datasheet	Strap	Multifuse®, MF-S	Bulk	Obsolete	Polymeric	15V	1.75 A	3.8 A	100 A	4 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)	-
MF-S200S PTC RESET FUSE 30V 2A STRAP Bourns Inc.	9,542	-	RFQ	Datasheet	Strap	Multifuse®, MF-S	Bulk	Obsolete	Polymeric	30V	2 A	4.4 A	100 A	4 s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.043" (1.10mm)	-
MF-S350S PTC RESET FUSE 30V 3.5A STRAP Bourns Inc.	2,282	-	RFQ	Datasheet	Strap	Multifuse®, MF-S	Bulk	Obsolete	Polymeric	30V	3.5 A	6.3 A	100 A	3 s	17 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
MF-S420S PTC RESET FUSE 30V 4.2A STRAP Bourns Inc.	4,783	-	RFQ	Datasheet	Strap	Multifuse®, MF-S	Bulk	Obsolete	Polymeric	30V	4.2 A	7.6 A	100 A	6 s	12 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	1.240" L x 0.522" W (31.50mm x 13.25mm)	-	0.043" (1.10mm)	-
MF-LR190S PTC RESET FUSE 15V 1.9A STRAP Bourns Inc.	7,071	-	RFQ	Datasheet	Strap	Multifuse®, MF-LR	Bulk	Obsolete	Polymeric	15V	1.9 A	3.9 A	100 A	5 s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.039" (1.00mm)	-
MF-LR260S PTC RESET FUSE 15V 2.6A STRAP Bourns Inc.	3,007	-	RFQ	Datasheet	Strap	Multifuse®, MF-LR	Bulk	Obsolete	Polymeric	15V	2.6 A	5.8 A	100 A	5 s	20 mOhms	83 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
MF-LR600S PTC RESET FUSE 10V 6A STRAP Bourns Inc.	7,822	-	RFQ	Datasheet	Strap	Multifuse®, MF-LR	Bulk	Obsolete	Polymeric	10V	6 A	11.7 A	100 A	5 s	7 mOhms	19 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.984" L x 0.587" W (25.00mm x 14.90mm)	-	0.039" (1.00mm)	-
MXP370BD PTC RESET FUSE 6V 3.7A STRAP Littelfuse Inc.	4,087	-	RFQ	Datasheet	Strap	PolySwitch®, MXP	Bag	Obsolete	Polymeric	6V	3.7 A	9 A	50 A	5 s	4 mOhms	16 mOhms	-	-	-	-	-	User Defined	0.429" L x 0.122" W (10.90mm x 3.11mm)	-	0.043" (1.10mm)	-
FEMTOSMDC005F-02 POLYSWITCH RESET FUSE 0.05A SMD Littelfuse Inc.	2,973	-	RFQ	Datasheet	0603 (1608 Metric), Concave	PolySwitch®	Tape & Reel (TR)	Active	Polymeric	15V	50 mA	150 mA	40 A	100 ms	3.8 Ohms	-	-	-	-	-	-	Surface Mount	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.026" (0.65mm)	-
FEMTOSMDC008F-02 PTC RESET FUSE 15V 50MA 0603 Littelfuse Inc.	8,605	-	RFQ	Datasheet	0603 (1608 Metric), Concave	PolySwitch®, femtoSMD	Tape & Reel (TR)	Active	Polymeric	15V	50 mA	150 mA	40 A	100 ms	3.8 Ohms	-	-	-	-	-	-	Surface Mount	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-
FEMTOSMDC010F-02 PTC RESET FUSE 12V 100MA 0603 Littelfuse Inc.	8,105	-	RFQ	Datasheet	0603 (1608 Metric), Concave	PolySwitch®, femtoSMD	Tape & Reel (TR)	Active	Polymeric	12V	100 mA	250 mA	40 A	100 ms	1.7 Ohms	8 Ohms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-
TRF250-145ST-B-0.5 PTC RESET FUSE 60V 145MA RADIAL Littelfuse Inc.	4,709	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, TRF250	Bag	Active	Polymeric	60V (250V Int)	145 mA	290 mA	3 A	2.5 s	3 Ohms	14 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
TRF600-150-RC PTC RESET FUSE 250V 150MA RADIAL Littelfuse Inc.	5,231	-	RFQ	Datasheet	Radial, Disc	PolySwitch®, TRF600	Bag	Active	Polymeric	250V (600V Int)	150 mA	300 mA	40 A	3 s	9 Ohms	22 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.354" L x 0.181" W (9.00mm x 4.60mm)	0.492" (12.50mm)	-	0.197" (5.00mm)
B59980C0160A070 PTC RESET FUSE 54V RADIAL DISC EPCOS - TDK Electronics	2,029	-	RFQ	Datasheet	Radial, Disc	B59980	Bulk	Obsolete	Ceramic	54V	-	-	1 A	-	16.5 Ohms	25 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.256" Dia x 0.138" T (6.50mm x 3.50mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
1206L110/12WR PTC RESET FUSE 12V 1.1A 1206 Littelfuse Inc.	8,451	-	RFQ	Datasheet	1206 (3216 Metric), Concave	POLY-FUSE®, 1206L	Tape & Reel (TR)	Active	Polymeric	12V	1.1 A	2.2 A	100 A	100 ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.030" (0.75mm)	-
1812L750SLPR PTC RESET FUSE 6V 7.5A 1812 Littelfuse Inc.	2,169	-	RFQ	Datasheet	1812 (4532 Metric), Concave	POLY-FUSE®, LoRho	Tape & Reel (TR)	Active	Polymeric	6V	7.5 A	15 A	50 A	2 s	1 mOhms	6 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.028" (0.70mm)	-
YQD100N150 PTC RESET FUSE 265V RADIAL DISC Amphenol Advanced Sensors (Thermometrics)	7,491	-	RFQ	Datasheet	Radial, Disc	YQ	Bulk	Active	Ceramic	265V	-	-	-	-	-	-	-	0°C ~ 60°C	-	-	-	Through Hole	0.256" Dia x 0.197" T (6.50mm x 5.00mm)	-	-	0.201" (5.10mm)
YQZ120N120 PTC RESET FUSE 18V RADIAL DISC Amphenol Advanced Sensors (Thermometrics)	4,951	-	RFQ	Datasheet	Radial, Disc	YQ	Bulk	Active	Ceramic	18V	-	-	-	-	-	-	-	0°C ~ 60°C	-	-	-	Through Hole	-	-	-	-

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