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-R250-2-14 PTC RESETTABLE 2.5A 30V RADIAL L Bourns Inc.	7,061	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-R	Tape & Reel (TR)	Active	Polymeric	30V	2.5 A	5 A	40 A	10.3 s	25 mOhms	70 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.472" L x 0.118" W (12.00mm x 3.00mm)	0.720" (18.30mm)	-	0.201" (5.10mm)
MF-R250-AP-14 PTC RESETTABLE 2.5A 30V RADIAL L Bourns Inc.	7,647	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-R	Tape & Box (TB)	Active	Polymeric	30V	2.5 A	5 A	40 A	10.3 s	25 mOhms	70 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Through Hole	0.472" L x 0.118" W (12.00mm x 3.00mm)	0.720" (18.30mm)	-	0.201" (5.10mm)
MF-RHT070-AP-17 PTC 0.7A 16V RADIAL LEADED HI-TE Bourns Inc.	7,052	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Tape & Box (TB)	Active	Polymeric	30V	700 mA	1.4 A	40 A	4 s	300 mOhms	800 mOhms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.270" L x 0.118" W (6.86mm x 3.00mm)	0.425" (10.80mm)	-	0.201" (5.10mm)
MF-RHT050-AP-17 PTC 0.5A 16V RADIAL LEADED HI-TE Bourns Inc.	2,320	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHT	Tape & Box (TB)	Active	Polymeric	30V	500 mA	920 mA	40 A	2.5 s	480 mOhms	1.1 Ohms	-	-40°C ~ 125°C	Automotive	AEC-Q200	-	Through Hole	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
CMF-RL35-10-0 PTC RESET FUSE 220V 75MA RADIAL Bourns Inc.	5,015	-	RFQ	Datasheet	Radial, Disc	CMF-RL	Bulk	Active	Ceramic	220V (600V Int)	75 mA	150 mA	3 A	150 ms	-	-	35 Ohms	-40°C ~ 125°C	-	-	-	Through Hole	0.386" L x 0.197" W (9.80mm x 5.00mm)	0.532" (13.50mm)	-	0.200" (5.08mm)
CMF-RL35A-10-0 PTC RESET FUSE 220V 75MA RADIAL Bourns Inc.	2,132	-	RFQ	Datasheet	Radial, Disc	CMF-RL	Bulk	Active	Ceramic	220V (600V Int)	75 mA	150 mA	3 A	150 ms	-	-	35 Ohms	-40°C ~ 125°C	-	-	-	Through Hole	0.295" L x 0.220" W (7.50mm x 5.60mm)	0.512" (13.00mm)	-	0.197" (5.00mm)
CMF-RL55-10-0 PTC RESET FUSE 220V 65MA RADIAL Bourns Inc.	9,616	-	RFQ	Datasheet	Radial, Disc	CMF-RL	Bulk	Active	Ceramic	220V (600V Int)	65 mA	150 mA	3 A	150 ms	-	-	55 Ohms	-40°C ~ 125°C	-	-	-	Through Hole	0.386" L x 0.197" W (9.80mm x 5.00mm)	0.532" (13.50mm)	-	0.200" (5.08mm)
MF-LS300 PTC RESET FUSE 24V 3A STRAP Bourns Inc.	7,683	-	RFQ	Datasheet	Strap	Multifuse®, MF-LS	Bulk	Active	Polymeric	24V	3 A	6.3 A	100 A	4 s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
MF-SVS210-0 PTC RESET FUSE 10V 2.1A STRAP Bourns Inc.	7,570	-	RFQ	Datasheet	Strap	Multifuse®, MF-SVS	Bulk	Active	Polymeric	10V	2.1 A	5 A	100 A	5 s	10 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	User Defined	0.866" L x 0.205" W (22.00mm x 5.20mm)	-	0.035" (0.90mm)	-
MF-SVS175NL-0 PTC 1.75A 10V AXIAL STRAP 85'C S Bourns Inc.	4,800	-	RFQ	Datasheet	Strap	Multifuse®, MF-SVS	Bulk	Active	Polymeric	10V	1.75 A	4.2 A	100 A	5 s	17 mOhms	63 mOhms	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	User Defined	1.063" L x 0.148" W (27.00mm x 3.75mm)	-	0.035" (0.90mm)	-

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FREQUENTLY ASKED QUESTIONS

PTC Resettable Fuses FAQ

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Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

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