PTC Resettable Fuses
Review PTC Resettable Fuses Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YM120C20N122PTC RESET FUSE 265V 20MA RADIAL |
1,711 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 20 mA | 28 mA | 100 mA | - | - | - | 1.2 kOhms | 0°C ~ 55°C | - | - | - | Through Hole | 0.157" Dia x 0.177" T (4.00mm x 4.50mm) | 0.256" (6.50mm) | - | 0.200" (5.08mm) |
|
YM120D370N100PTC RESET FUSE 265V 314MA RADIAL |
1,348 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 314 mA | 444 mA | 2.7 A | - | - | - | 10 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.571" Dia x 0.177" T (14.50mm x 4.50mm) | 0.669" (17.00mm) | - | 0.200" (5.08mm) |
|
YQS5749PTOPTC RESET FUSE 25V RADIAL DISC |
2,424 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 25V | - | - | - | - | - | - | 50 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.350" Dia x 0.150" T (8.90mm x 3.80mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
YQS5750PTOPTC RESET FUSE 25V RADIAL DISC |
995 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 25V | - | - | - | - | - | - | 50 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.350" Dia x 0.150" T (8.90mm x 3.80mm) | 0.413" (10.50mm) | - | 0.197" (5.00mm) |
|
YQS8120PTC RESET FUSE 420V 21MA RADIAL |
730 |
|
Datasheet | Radial, Disc | YP | Bulk | Active | Ceramic | 420V | 21 mA | 39 mA | 200 mA | - | - | - | 600 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.197" T (6.50mm x 5.00mm) | 0.472" (12.00mm) | - | 0.236" (6.00mm) |
|
YS5869PTFPTC RESET FUSE 120V 60MA RADIAL |
1,476 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 120V | 60 mA | 110 mA | - | - | - | - | 100 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.402" Dia x 0.122" T (10.20mm x 3.10mm) | 0.402" (10.20mm) | - | 0.252" (6.40mm) |
|
YM120D125N450PTC RESET FUSE 265V 110MA RADIAL |
1,274 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 110 mA | 155 mA | 700 mA | - | - | - | 45 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.276" Dia x 0.177" T (7.00mm x 4.50mm) | 0.374" (9.50mm) | - | 0.200" (5.08mm) |
|
YQS8067PTC RESET FUSE 265V 85MA RADIAL |
999 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 85 mA | 131 mA | 600 mA | - | - | - | 60 Ohms | 0°C ~ 55°C | - | - | - | Through Hole | 0.236" Dia x 0.177" T (6.00mm x 4.50mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
YQS6054PTC RESET FUSE 30V RADIAL DISC |
2,046 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 30V | - | - | - | - | - | - | 100 Ohms | - | - | - | - | Through Hole | 0.240" Dia x 0.170" T (6.09mm x 4.31mm) | 0.470" (12.00mm) | - | 0.197" (5.00mm) |
|
YQD080N0050PTC RESET FUSE 265V 60MA RADIAL |
1,223 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 60 mA | 120 mA | 1 A | - | - | - | 50 Ohms | -0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
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.
