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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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YQS5751PTOPTC RESET FUSE 25V RADIAL DISC |
1,864 |
|
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) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
|
YQS5856PTFPTC RESET FUSE 50V 60MA RADIAL |
9,483 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 50V | 60 mA | 120 mA | - | - | - | - | 100 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.421" Dia x 0.201" T (10.70mm x 5.10mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
YQD120N0025PTC RESET FUSE 265V 130MA RADIAL |
7,597 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 130 mA | 250 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) |
|
|
YQS5855PTFPTC RESET FUSE 50V 80MA RADIAL |
6,760 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 50V | 80 mA | 170 mA | - | - | - | - | 50 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.449" Dia x 0.201" T (11.40mm x 5.10mm) | 0.512" (13.00mm) | - | 0.197" (5.00mm) |
|
YQS5925PTOPTC RESET FUSE 240V RADIAL DISC |
9,011 |
|
Datasheet | Radial, Disc | PTO | Bulk | Active | Ceramic | 240V | - | - | - | - | - | - | 100 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.650" Dia x 0.270" T (16.51mm x 6.86mm) | 0.728" (18.50mm) | - | 0.348" (8.83mm) |
|
YQS5878PTFPTC RESET FUSE 240V 45MA RADIAL |
4,829 |
|
Datasheet | Radial, Disc | PTF | Bulk | Active | Ceramic | 240V | 45 mA | 120 mA | - | - | - | - | 250 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.650" Dia x 0.272" T (16.50mm x 6.90mm) | 0.650" (16.50mm) | - | 0.374" (9.50mm) |
|
YPAL0013NPTC RESET FUSE 30V 120MA RADIAL |
4,609 |
|
Datasheet | Radial, Disc | YP | Bulk | Obsolete | Ceramic | 30V | 120 mA | 240 mA | 700 mA | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
|
|
YPBL0055NPTC RESET FUSE 80V 50MA RADIAL |
9,637 |
|
Datasheet | Radial, Disc | YP | Bulk | Obsolete | Ceramic | 80V | 50 mA | 100 mA | 700 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
|
|
YPBJ0025TPTC RESET FUSE 80V 50MA RADIAL |
8,360 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 50 mA | 110 mA | 1 A | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.138" T (6.50mm x 3.50mm) | 0.315" (8.00mm) | - | 0.200" (5.08mm) |
|
|
YPBJ0055TPTC RESET FUSE 80V 30MA RADIAL |
2,888 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 30 mA | 60 mA | 700 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 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.
