Home / Products / Circuit Protection / PTC Resettable Fuses / LR4-550RAF
Product Introduction
LR4-550RAF
- Part Number
- LR4-550RAF
- Manufacturer/Brand
- Littelfuse Inc.
- Description
- PTC RESET FUSE 20V 5.5A STRAP
- Category
- PTC Resettable Fuses
- RoHs Status
- Lead free / RoHS Compliant
- Series
- PolySwitch®, LR4
- Quantity
- 10pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | LR4-550RAF |
| Description | PTC RESET FUSE 20V 5.5A STRAP |
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch®, LR4 |
| Part Status | Active |
| 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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