LR4-250UF
For Reference Only
| Part Number | LR4-250UF |
| PNEDA Part # | LR4-250UF |
| Description | PTC RESET FUSE 15V 2.5A STRAP |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 8,406 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 19 - Apr 24 (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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LR4-250UF Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | LR4-250UF |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Datasheet |
Payment Method
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- 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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LR4-250UF Specifications
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, LR4 |
| Type | Polymeric |
| Voltage - Max | 15V |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 2.5A |
| Current - Trip (It) | - |
| Time to Trip | - |
| Resistance - Initial (Ri) (Min) | - |
| Resistance - Post Trip (R1) (Max) | - |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | - |
| Ratings | - |
| Mounting Type | User Defined |
| Package / Case | Strap |
| Size / Dimension | - |
| Height - Seated (Max) | - |
| Thickness (Max) | - |
| Lead Spacing | - |
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Manufacturer Vishay BC Components Series PTCCL Type Ceramic Voltage - Max 145V Current - Max 5A Current - Hold (Ih) (Max) 450mA Current - Trip (It) 675mA Time to Trip - Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) 3.8 Ohms Operating Temperature 0°C ~ 70°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.492" Dia x 0.197" T (12.50mm x 5.00mm) Height - Seated (Max) 0.689" (17.50mm) Thickness (Max) - Lead Spacing 0.197" (5.00mm) |
Manufacturer Bel Fuse Inc. Series 0ZCF Type Polymeric Voltage - Max 60V Current - Max 100A Current - Hold (Ih) (Max) 300mA Current - Trip (It) 600mA Time to Trip 3s Resistance - Initial (Ri) (Min) 1 Ohms Resistance - Post Trip (R1) (Max) 4.8 Ohms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings - Mounting Type Surface Mount Package / Case 2920 (7351 Metric), Concave Size / Dimension 0.290" L x 0.202" W (7.36mm x 5.12mm) Height - Seated (Max) - Thickness (Max) 0.045" (1.15mm) Lead Spacing - |
Manufacturer Murata Electronics Series POSISTOR®, PTGL Type Ceramic Voltage - Max 125V Current - Max 300mA Current - Hold (Ih) (Max) 38mA Current - Trip (It) 64mA Time to Trip - Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) 180 Ohms Operating Temperature -10°C ~ 60°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.236" Dia x 0.197" T (6.00mm x 5.00mm) Height - Seated (Max) 0.472" (12.00mm) Thickness (Max) - Lead Spacing 0.197" (5.00mm) |
