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-RHS1300-0 FUSE PTC RESET 13.0A 16V Bourns Inc.	500	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHS	Bulk	Active	Polymeric	16V	13 A	26 A	100 A	14 s	0.0033 Ohms	0.007 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.685" L x 0.142" W (17.40mm x 3.60mm)	1.138" (28.90mm)	-	0.402" (10.20mm)
MF-RHS900-0 FUSE PTC RESET 9.0A 16V Bourns Inc.	500	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHS	Bulk	Active	Polymeric	16V	9 A	18 A	100 A	9 s	0.0046 Ohms	0.0098 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.567" L x 0.142" W (14.40mm x 3.60mm)	0.980" (24.90mm)	-	0.402" (10.20mm)
MF-RHS1000-0 FUSE PTC RESET 10.0A 16V Bourns Inc.	500	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHS	Bulk	Active	Polymeric	16V	10 A	20 A	100 A	10 s	0.0042 Ohms	0.009 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.567" L x 0.142" W (14.40mm x 3.60mm)	1.098" (27.90mm)	-	0.402" (10.20mm)
MF-RHS1100-0 FUSE PTC RESET 11.0A 16V Bourns Inc.	500	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-RHS	Bulk	Active	Polymeric	16V	11 A	22 A	100 A	11.2 s	0.0038 Ohms	0.0083 Ohms	-	-40°C ~ 125°C	-	-	-	Through Hole	0.685" L x 0.142" W (17.40mm x 3.60mm)	1.098" (27.90mm)	-	0.402" (10.20mm)
MF-ASML075/6-2 PTC RESET FUSE 6V 750MA 0402 Bourns Inc.	17,859	-	RFQ	Datasheet	0402 (1005 Metric), Concave	Multifuse®, MF-ASML/X	Tape & Reel (TR)	Active	Polymeric	6V	750 mA	-	50 A	-	25 mOhms	250 mOhms	-	-	-	-	-	Surface Mount	0.045" L x 0.026" W (1.15mm x 0.65mm)	-	0.024" (0.60mm)	-
MF-PSML350/8-2 PTC RESET FUSE 8V 3.5A 0805 Bourns Inc.	2,714	-	RFQ	Datasheet	0805 (2012 Metric), Concave	Multifuse®, MF-PSML/X	Tape & Reel (TR)	Active	Polymeric	8V	3.5 A	7 A	50 A	5 s	2 mOhms	18 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.085" L x 0.053" W (2.15mm x 1.35mm)	-	0.055" (1.40mm)	-
MF-LSMF400/16X-2 2920 RESETTABLE SMD PPTC 4.0A/16 Bourns Inc.	3,848	-	RFQ	Datasheet	2920 (7351 Metric), Concave	Multifuse®, MF-LSMF	Tape & Reel (TR)	Active	Polymeric	16V	4 A	-	-	-	-	-	-	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	-	-
MF-RX135/72-0-14 FUSE PTC RESETTABLE Bourns Inc.	6,537	-	RFQ	Datasheet	Radial, Disc	MF-RX/72	Bulk	Active	-	72V	1.35 A	2.7 A	40 A	9.6 s	-	-	-	-	-	-	-	Through Hole	0.483" L x 0.122" W (12.26mm x 3.10mm)	0.718" (18.26mm)	-	0.201" (5.10mm)
MF-R010-0-99 PTC RESET FUSE 60V 100MA RADIAL Bourns Inc.	3,445	-	RFQ	Datasheet	Radial, Disc	Multifuse®, MF-R	Bulk	Obsolete	Polymeric	60V	100 mA	200 mA	40 A	4 s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	-	-	Through Hole	0.291" Dia x 0.122" T (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
MF-USML175-2 PTC RESET FUSE 6V 1.75A 1210 Bourns Inc.	3,614	-	RFQ	Datasheet	1210 (3225 Metric), Concave	Multifuse®, MF-USML	Tape & Reel (TR)	Obsolete	Polymeric	6V	1.75 A	3.5 A	50 A	2.5 s	6 mOhms	40 mOhms	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.60mm)	-

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FREQUENTLY ASKED QUESTIONS

PTC Resettable Fuses FAQ

Common questions about filtering, comparing and sourcing PTC Resettable Fuses components.

How can I narrow the PTC Resettable Fuses selection?

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.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific PTC Resettable Fuses part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.