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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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) |
|
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) |
|
|
YS5631PTC RESET FUSE RADIAL DISC |
2,591 |
|
Datasheet | Radial, Disc | YS | Bulk | Active | Ceramic | - | - | - | - | - | - | - | 100 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
RL6010-20-110-120-PTFPTC RESET FUSE 120V 220MA RADIAL |
3,138 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 120V | 220 mA | 330 mA | - | - | - | - | 20 Ohms | - | - | - | - | Through Hole | 0.650" Dia x 0.228" T (16.50mm x 5.80mm) | 0.650" (16.50mm) | - | 0.331" (8.40mm) |
|
YPCL0015NPTC RESET FUSE 265V 140MA RADIAL |
8,372 |
|
Datasheet | Radial, Disc | YP | Bulk | Obsolete | Ceramic | 265V | 140 mA | 280 mA | 1.5 A | - | - | - | 15 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.433" Dia x 0.197" T (11.00mm x 5.00mm) | 0.492" (12.50mm) | - | 0.200" (5.08mm) |
|
|
YPCJ0015TPTC RESET FUSE 265V 90MA RADIAL |
9,726 |
|
Datasheet | Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 265V | 90 mA | 180 mA | 1.5 A | - | - | - | 15 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.433" Dia x 0.197" T (11.00mm x 5.00mm) | 0.492" (12.50mm) | - | 0.200" (5.08mm) |
|
|
YQD120N0045PTC RESET FUSE 265V 105MA RADIAL |
5,515 |
|
Datasheet | Radial, Disc | YQ | Bulk | Active | Ceramic | 265V | 105 mA | 200 mA | 800 mA | - | - | - | 45 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | - | - | 0.201" (5.10mm) |
|
RL4010-50-110-50-PTFPTC RESET FUSE 50V 110MA RADIAL |
4,397 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 50V | 110 mA | 170 mA | - | - | - | - | 50 Ohms | - | - | - | - | Through Hole | 0.449" Dia x 0.201" T (11.40mm x 5.10mm) | 0.449" (11.40mm) | - | 0.331" (8.40mm) |
|
RL5506-5.0-110-50-PTFPTC RESET FUSE 50V 390MA RADIAL |
3,443 |
|
Datasheet | Radial, Disc | PTF | Bulk | Obsolete | Ceramic | 50V | 390 mA | 580 mA | - | - | - | - | 5 Ohms | - | - | - | - | Through Hole | 0.600" Dia x 0.161" T (15.24mm x 4.10mm) | 0.600" (15.24mm) | - | 0.331" (8.40mm) |
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.
