250R145U
For Reference Only
| Part Number | 250R145U |
| PNEDA Part # | 250R145U |
| Description | PTC RESET FUSE 60V 145MA RADIAL |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 2,250 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (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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250R145U Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | 250R145U |
| 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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Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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250R145U Specifications
| Manufacturer | Littelfuse Inc. |
| Series | POLY-FUSE®, 250R |
| Type | Polymeric |
| Voltage - Max | 60V (250V Int) |
| Current - Max | 3A |
| Current - Hold (Ih) (Max) | 145mA |
| Current - Trip (It) | 290mA |
| Time to Trip | 2.5s |
| Resistance - Initial (Ri) (Min) | 3 Ohms |
| Resistance - Post Trip (R1) (Max) | 14 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.256" L x 0.181" W (6.50mm x 4.60mm) |
| Height - Seated (Max) | 0.433" (11.00mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.201" (5.10mm) |
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Manufacturer Littelfuse Inc. Series POLY-FUSE®, LR Type Polymeric Voltage - Max 15V Current - Max 100A Current - Hold (Ih) (Max) 2.6A Current - Trip (It) 5.8A Time to Trip 5s Resistance - Initial (Ri) (Min) 20 mOhms Resistance - Post Trip (R1) (Max) 63 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type User Defined Package / Case Strap Size / Dimension 0.866" L x 0.205" W (22.00mm x 5.20mm) Height - Seated (Max) - Thickness (Max) 0.039" (1.00mm) Lead Spacing - |
Manufacturer Schurter Inc. Series PFRA Type Polymeric Voltage - Max 30V Current - Max 40A Current - Hold (Ih) (Max) 1.1A Current - Trip (It) 2.2A Time to Trip 6.6s Resistance - Initial (Ri) (Min) 100 mOhms Resistance - Post Trip (R1) (Max) 270 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.350" Dia x 0.118" T (8.90mm x 3.00mm) Height - Seated (Max) 0.551" (14.00mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
Manufacturer Littelfuse Inc. Series PolySwitch®, RXEF Type Polymeric Voltage - Max 72V Current - Max 40A Current - Hold (Ih) (Max) 2.5A Current - Trip (It) 5A Time to Trip 15.6s Resistance - Initial (Ri) (Min) 50 mOhms Resistance - Post Trip (R1) (Max) 130 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.819" Dia x 0.118" T (20.80mm x 3.00mm) Height - Seated (Max) 1.000" (25.40mm) Thickness (Max) - Lead Spacing 0.400" (10.15mm) |
Manufacturer Littelfuse Inc. Series POLY-FUSE®, HVR600 Type Polymeric Voltage - Max 60V (600V Int) Current - Max 3A Current - Hold (Ih) (Max) 160mA Current - Trip (It) 320mA Time to Trip 7s Resistance - Initial (Ri) (Min) 4 Ohms Resistance - Post Trip (R1) (Max) 18 Ohms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.630" L x 0.236" W (16.00mm x 6.00mm) Height - Seated (Max) 0.496" (12.60mm) Thickness (Max) - Lead Spacing 0.201" (5.10mm) |
