TRF250-055UT
For Reference Only
| Part Number | TRF250-055UT |
| PNEDA Part # | TRF250-055UT |
| Description | PTC RESET FUSE 60V 55MA RADIAL |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 15,048 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Nov 27 - Dec 2 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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TRF250-055UT Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | TRF250-055UT |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Datasheet |
Payment Method
- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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Our approach is built around proving our clients with three key advantages:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
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TRF250-055UT Specifications
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, TRF250 |
| Type | Polymeric |
| Voltage - Max | 60V (250V Int) |
| Current - Max | 3A |
| Current - Hold (Ih) (Max) | 55mA |
| Current - Trip (It) | 170mA |
| Time to Trip | 5s |
| Resistance - Initial (Ri) (Min) | 15 Ohms |
| Resistance - Post Trip (R1) (Max) | 35 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.189" Dia x 0.150" T (4.80mm x 3.80mm) |
| Height - Seated (Max) | 0.366" (9.30mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.200" (5.08mm) |
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Manufacturer Bourns Inc. Series Multifuse®, MF-RX/72 Type Polymeric Voltage - Max 72V Current - Max 40A Current - Hold (Ih) (Max) 1.35A Current - Trip (It) 2.7A Time to Trip 9.6s Resistance - Initial (Ri) (Min) 120 mOhms Resistance - Post Trip (R1) (Max) 300 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.483" L x 0.122" W (12.26mm x 3.10mm) Height - Seated (Max) 0.718" (18.26mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
Manufacturer Bourns Inc. Series Multifuse®, MF-R Type Polymeric Voltage - Max 30V Current - Max 40A Current - Hold (Ih) (Max) 9A Current - Trip (It) 18A Time to Trip 20s Resistance - Initial (Ri) (Min) 5 mOhms Resistance - Post Trip (R1) (Max) 20 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.953" L x 0.118" W (24.20mm x 3.00mm) Height - Seated (Max) 1.295" (32.90mm) Thickness (Max) - Lead Spacing 0.402" (10.20mm) |
Manufacturer Murata Electronics Series POSISTOR®, PTGL Type Ceramic Voltage - Max 56V Current - Max 2A Current - Hold (Ih) (Max) 390mA Current - Trip (It) 680mA Time to Trip - Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) 3.9 Ohms Operating Temperature -10°C ~ 60°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.413" Dia x 0.157" T (10.50mm x 4.00mm) Height - Seated (Max) 0.650" (16.50mm) Thickness (Max) - Lead Spacing 0.197" (5.00mm) |
