LR4-550RAF

For Reference Only
Part Number | LR4-550RAF |
PNEDA Part # | LR4-550RAF |
Description | PTC RESET FUSE 20V 5.5A STRAP |
Manufacturer | Littelfuse |
Unit Price | Request a Quote |
In Stock | 6,624 |
Warehouses | Shipped from Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Guarantee | Up to 1 year [PNEDA-Warranty]* |
Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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LR4-550RAF Resources
Brand | Littelfuse |
ECAD Module |
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Mfr. Part Number | LR4-550RAF |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Datasheet |
Payment Method






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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.
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Notes
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LR4-550RAF Specifications
Manufacturer | Littelfuse Inc. |
Series | PolySwitch®, LR4 |
Type | Polymeric |
Voltage - Max | 20V |
Current - Max | 100A |
Current - Hold (Ih) (Max) | 5.5A |
Current - Trip (It) | 10.5A |
Time to Trip | 5s |
Resistance - Initial (Ri) (Min) | 9 mOhms |
Resistance - Post Trip (R1) (Max) | 22 mOhms |
Resistance - 25°C (Typ) | - |
Operating Temperature | -40°C ~ 85°C |
Ratings | - |
Mounting Type | User Defined |
Package / Case | Strap |
Size / Dimension | - |
Height - Seated (Max) | - |
Thickness (Max) | - |
Lead Spacing | - |
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