20LR450U
For Reference Only
| Part Number | 20LR450U |
| PNEDA Part # | 20LR450U |
| Description | PTC RESET FUSE 20V 4.5A STRAP |
| Manufacturer | Littelfuse |
| Unit Price | Request a Quote |
| In Stock | 7,200 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Jun 16 - Jun 21 (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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20LR450U Resources
| Brand | Littelfuse |
| ECAD Module |
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| Mfr. Part Number | 20LR450U |
| 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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20LR450U Specifications
| Manufacturer | Littelfuse Inc. |
| Series | POLY-FUSE®, LR |
| Type | Polymeric |
| Voltage - Max | 20V |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 4.5A |
| Current - Trip (It) | 8.9A |
| Time to Trip | 5s |
| Resistance - Initial (Ri) (Min) | 11 mOhms |
| Resistance - Post Trip (R1) (Max) | 28 mOhms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | User Defined |
| Package / Case | Strap |
| Size / Dimension | 0.984" L x 0.402" W (25.00mm x 10.20mm) |
| Height - Seated (Max) | - |
| Thickness (Max) | 0.039" (1.00mm) |
| Lead Spacing | - |
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Manufacturer Littelfuse Inc. Series * Type - Voltage - Max - Current - Max - Current - Hold (Ih) (Max) - Current - Trip (It) - Time to Trip - Resistance - Initial (Ri) (Min) - Resistance - Post Trip (R1) (Max) - Resistance - 25°C (Typ) - Operating Temperature - Ratings - Mounting Type - Package / Case - Size / Dimension - Height - Seated (Max) - Thickness (Max) - Lead Spacing - |
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Manufacturer Bourns Inc. Series Multifuse®, MF-MSMF Type Polymeric Voltage - Max 24V Current - Max 20A Current - Hold (Ih) (Max) 1.1A Current - Trip (It) 2.2A Time to Trip 500ms Resistance - Initial (Ri) (Min) 60 mOhms Resistance - Post Trip (R1) (Max) 180 mOhms Resistance - 25°C (Typ) - Operating Temperature -40°C ~ 85°C Ratings AEC-Q200 Mounting Type Surface Mount Package / Case 1812 (4532 Metric), Concave Size / Dimension 0.181" L x 0.128" W (4.60mm x 3.24mm) Height - Seated (Max) - Thickness (Max) 0.033" (0.85mm) Lead Spacing - |
Manufacturer Bourns Inc. Series Multifuse®, MF-RM Type Polymeric Voltage - Max 240V (265V Int) Current - Max 3.5A Current - Hold (Ih) (Max) 250mA Current - Trip (It) 560mA Time to Trip 18.5s Resistance - Initial (Ri) (Min) 1.3 Ohms Resistance - Post Trip (R1) (Max) 3.8 Ohms Resistance - 25°C (Typ) - Operating Temperature -20°C ~ 85°C Ratings - Mounting Type Through Hole Package / Case Radial, Disc Size / Dimension 0.394" L x 0.150" W (10.00mm x 3.80mm) Height - Seated (Max) 0.787" (20.00mm) Thickness (Max) - Lead Spacing 0.114" (2.90mm) |
