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LR4-450F
- Part Number:
- LR4-450F
- Manufacturer:
- Littelfuse
- Description:
- POLYSWITCH PTC RESET 4.5A STRAP
- Lead Free Status / RoHS Status:
- Lead free / RoHS Compliant
- Available Quantity:
- 16661 Pieces
- Data sheet:
- 1.LR4-450F.pdf2.LR4-450F.pdf
Introduction
Specifications
| Voltage - Max: | 20V |
|---|---|
| Type: | Polymeric |
| Time to Trip: | 5s |
| Thickness (Max): | 0.039" (1.00mm) |
| Size / Dimension: | 0.984" L x 0.413" W (25.00mm x 10.50mm) |
| Series: | PolySwitch®, LR4 |
| Resistance - Post Trip (R1) (Max): | 28 mOhm |
| Resistance - Initial (Ri) (Min): | 11 mOhm |
| Resistance - 25°C (Typ): | - |
| Ratings: | - |
| Packaging: | Bulk |
| Package / Case: | Strap |
| Other Names: | 177226-000 RF1542-000 RF1542-000-ND RF1542000 |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | User Defined |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Manufacturer Standard Lead Time: | 8 Weeks |
| Manufacturer Part Number: | LR4-450F |
| Lead Spacing: | - |
| Height - Seated (Max): | - |
| Expanded Description: | PTC Resettable Fuse 20V Ih User Defined Strap |
| Description: | POLYSWITCH PTC RESET 4.5A STRAP |
| Current - Trip (It): | 8.9A |
| Current - Max: | 100A |
| Current - Hold (Ih) (Max): | 4.5A |
| Approvals: | CSA, TUV, UL |
| Email: | [email protected] |
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