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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YQS8121PTC RESET FUSE 265V 35MA RADIAL |
3,965 |
|
Datasheet | Radial, Disc | YP | Strip | Active | Ceramic | 265V | 35 mA | 80 mA | 400 mA | - | - | - | 120 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) |
|
YQS6000PTC RESET FUSE 120V RADIAL DISC |
536 |
|
Datasheet | Radial, Disc | - | Bulk | Active | Ceramic | 120V | - | - | - | - | - | - | 10 Ohms | - | - | - | - | Through Hole | 0.865" Dia x 0.300" T (21.97mm x 7.62mm) | 0.990" (25.15mm) | - | 0.328" (8.33mm) |
|
YQS5876PTFPTC RESET FUSE 240V 100MA RADIAL |
912 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 240V | 100 mA | 210 mA | - | - | - | - | 50 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.650" Dia x 0.272" T (16.50mm x 6.90mm) | 0.650" (16.50mm) | - | 0.331" (8.40mm) |
|
YQD120N0006PTC RESET FUSE 265V 390MA RADIAL |
1,271 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 390 mA | 780 mA | 3.1 A | - | - | - | 6 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.689" Dia x 0.197" T (17.50mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
YQS5898PTOPTC RESET FUSE 12V RADIAL DISC |
1,392 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 12V | - | - | - | - | - | - | 25 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.350" Dia x 0.150" T (8.90mm x 3.80mm) | 0.350" (8.89mm) | - | 0.197" (5.00mm) |
|
YQS5745PTOPTC RESET FUSE 25V RADIAL DISC |
9,270 |
|
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) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
YS5921PTOPTC RESET FUSE 120V RADIAL DISC |
9,009 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 120V | - | - | - | - | - | - | 200 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.300" Dia x 0.200" T (7.62mm x 5.08mm) | 0.300" (7.62mm) | - | 0.150" (3.81mm) |
|
YQS5853PTFPTC RESET FUSE 50V 170MA RADIAL |
4,401 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 50V | 170 mA | 400 mA | - | - | - | - | 10 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.449" Dia x 0.169" T (11.40mm x 4.30mm) | 0.512" (13.00mm) | - | 0.197" (5.00mm) |
|
YS5918PTOPTC RESET FUSE 120V RADIAL DISC |
9,175 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 120V | - | - | - | - | - | - | 25 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.600" Dia x 0.220" T (15.24mm x 5.59mm) | 0.600" (15.24mm) | - | 0.330" (8.38mm) |
|
YM120C15N182PTC RESET FUSE 265V 16MA RADIAL |
3,002 |
|
Datasheet | Radial, Disc | YM | Bulk | Active | Ceramic | 265V | 16 mA | 23 mA | 100 mA | - | - | - | 1.8 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) |
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.
