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5V|50A
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PTC RESET FUSE 5V 4.5A 1210
Specifications
- Brand
- Littelfuse
- Package
- 1210 (3225 Metric), Concave
- Packaging
- —
- Weight
- —
Total Inventory
435pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how MICROSMD450LR-2 from Littelfuse fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, microSMD | |
| Type | Polymeric | |
| Voltage - Max | 5V | |
| Current - Max | 50A | |
| Current - Hold (Ih) (Max) | 4.5A | |
| Current - Trip (It) | 9A | |
| Time to Trip | 2s | |
| Resistance - Initial (Ri) (Min) | 2 mOhms | |
| Resistance - Post Trip (R1) (Max) | 8 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 80°C | |
| Ratings | - | |
| Mounting Type | Surface Mount | |
| Package / Case | 1210 (3225 Metric), Concave | |
| Size / Dimension | 0.127" L x 0.102" W (3.22mm x 2.58mm) | |
| Height - Seated (Max) | - | |
| Thickness (Max) | 0.039" (1.00mm) | |
| Lead Spacing | - |
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Datasheet & Documents
microsmd450lr-2.pdf
PDF Document · 3 pages
