PTC Resettable Fuses
Explore PTC Resettable Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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YPBJ9.40TPTC RESET FUSE 80V 90MA RADIAL |
8,066 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 90 mA | 190 mA | 3 A | - | - | - | 9.4 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.138" T (9.00mm x 3.50mm) | 0.413" (10.50mm) | - | 0.200" (5.08mm) |
|
MF-USML500/6-2PTC RESET FUSE 6V 5A 1210 |
5,441 |
|
Datasheet | 1210 (3225 Metric), Concave | Multifuse®, MF-USML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 5 A | 10 A | 50 A | 2 s | 1 mOhms | 12 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.047" (1.20mm) | - |
|
PTGL12AS1R2K3B51B0PTC RESET FUSE 51V 749MA RADIAL |
9,009 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 51V | 749 mA | 996 mA | 5 A | - | - | - | 1.2 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
MF-SM075/60-2-99PTC RESET FUSE 60V 750MA 2SMD |
2,721 |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 750 mA | 1.5 A | 10 A | 300 ms | 230 mOhms | 1 Ohms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.287" L x 0.214" W (7.31mm x 5.44mm) | - | 0.125" (3.18mm) | - |
|
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MF-SM100/33-2-99PTC RESET FUSE 33V 1.1A 2SMD |
8,578 |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 33V | 1.1 A | 2.2 A | 40 A | 500 ms | 120 mOhms | 410 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.287" L x 0.214" W (7.31mm x 5.44mm) | - | 0.118" (3.00mm) | - |
|
MF-SM150/33-2-99PTC RESET FUSE 33V 1.5A 2SMD |
8,730 |
|
Datasheet | 2-SMD | Multifuse®, MF-SM | Tape & Reel (TR) | Obsolete | Polymeric | 33V | 1.5 A | 3 A | 40 A | 5 s | 60 mOhms | 230 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.344" L x 0.264" W (8.75mm x 6.71mm) | - | 0.118" (3.00mm) | - |
|
PTSLR12066V175PTC RESET FUSE 6V 1.75A 1206 |
7,913 |
|
Datasheet | 1206 (3216 Metric), Concave | PTSLR1206 | Tape & Reel (TR) | Active | Polymeric | 6V | 1.75 A | 3.5 A | 50 A | 400 ms | 5 mOhms | 45 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.047" (1.20mm) | - |
|
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PTGL12AS0R8K2B51B0PTC RESET FUSE 30V 867MA RADIAL |
3,377 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 867 mA | 1.153 A | 7 A | - | - | - | 800 mOhms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
1812L150/24HMRPTC RESET FUSE 24V 1.5A 1812 |
7,147 |
|
Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 24V | 1.5 A | 3 A | 20 A | 1.5 s | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.071" (1.80mm) | - |
|
1206L400SL-SYRPTC RESET FUSE 6V 4A 1206 |
7,606 |
|
Datasheet | 1206 (3216 Metric), Concave | LoRho Surface Mount | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 4 A | 8 A | 50 A | 2 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.055" (1.40mm) | - |
|
|
YQD080N0025PTC RESET FUSE 265V 85MA RADIAL |
6,588 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 85 mA | 170 mA | 800 mA | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
B59930C0130A070PTC RESET FUSE 80V 700MA RADIAL |
8,121 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 80V | 700 mA | 1.1 A | 8 A | - | - | - | 2.2 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.689" Dia x 0.138" T (17.50mm x 3.50mm) | 0.827" (21.00mm) | - | 0.197" (5.00mm) |
|
RHEF600-2PTC RESET FUSE 16V 6A RADIAL |
2,844 |
|
Datasheet | Radial, Disc | PolySwitch®, RHEF | Tape & Reel (TR) | Active | Polymeric | 16V | 6 A | 10.8 A | 100 A | 5 s | 13 mOhms | 32 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.441" L x 0.122" W (11.20mm x 3.10mm) | 0.827" (21.00mm) | - | 0.199" (5.05mm) |
|
YQZ120N0013PTC RESET FUSE 18V 140MA RADIAL |
3,855 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 18V | 140 mA | 280 mA | 700 mA | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.177" Dia x 0.157" T (4.50mm x 4.00mm) | - | - | 0.236" (6.00mm) |
|
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YS5678PTC RESET FUSE RADIAL DISC |
8,746 |
|
Datasheet | Radial, Disc | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | - | - |
|
YQD100N0600PTC RESET FUSE 265V 20MA RADIAL |
6,166 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 20 mA | 40 mA | 200 mA | - | - | - | 600 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.197" T (6.50mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
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YS5631PTC RESET FUSE RADIAL DISC |
2,591 |
|
Datasheet | Radial, Disc | YS | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
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2322 661 93048PTC RESET FUSE 220V 70MA RADIAL |
8,457 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Obsolete | Ceramic | 220V | 70 mA | 200 mA | 4 A | 2.5 s | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.335" Dia x 0.197" T (8.50mm x 5.00mm) | 0.453" (11.50mm) | - | 0.197" (5.00mm) |
|
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2322 661 93043PTC RESET FUSE 245V 70MA RADIAL |
8,514 |
|
Datasheet | Radial, Disc | - | Tape & Reel (TR) | Obsolete | Ceramic | 245V | 70 mA | 200 mA | - | 20 s | - | - | 25 Ohms | - | - | - | - | Through Hole | 0.327" Dia x 0.157" T (8.30mm x 4.00mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
|
MF-NSML150-2PTC RESET FUSE 6V 1.5A 1206 |
7,197 |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSML | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.5 A | 3 A | 50 A | 500 ms | 10 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.063" W (3.25mm x 1.60mm) | - | 0.024" (0.60mm) | - |
Frequently Asked Questions
What are PTC Resettable Fuses components used for?
PTC Resettable Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right PTC Resettable Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
