Home / Products / Circuit Protection / PTC Resettable Fuses / 1812L125ZR
Product Introduction
1812L125ZR
- Part Number
- 1812L125ZR
- Manufacturer/Brand
- Littelfuse Inc.
- Description
- PTC RESET FUSE 1.25A 1812
- Category
- PTC Resettable Fuses
- RoHs Status
- Lead free / RoHS Compliant
- Series
- POLY-FUSE®, 1812L
- Quantity
- 8201pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | 1812L125ZR |
| Description | PTC RESET FUSE 1.25A 1812 |
| Manufacturer | Littelfuse Inc. |
| Series | POLY-FUSE®, 1812L |
| Part Status | Obsolete |
| Type | Polymeric |
| Voltage - Max | - |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 1.25A |
| Current - Trip (It) | 2.5A |
| Time to Trip | 400ms |
| Resistance - Initial (Ri) (Min) | 50 mOhms |
| Resistance - Post Trip (R1) (Max) | 140 mOhms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Surface Mount |
| Package / Case | 1812 (4532 Metric), Concave |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) |
| Height - Seated (Max) | - |
| Thickness (Max) | 0.049" (1.25mm) |
| Lead Spacing | - |
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