Home / Products / Circuit Protection / PTC Resettable Fuses / TR250-145
Product Introduction
TR250-145
- Part Number
- TR250-145
- Manufacturer/Brand
- Littelfuse Inc.
- Description
- PTC RESET FUSE 250V 145MA RADIAL
- Category
- PTC Resettable Fuses
- RoHs Status
- Lead free / RoHS Compliant
- Series
- PolySwitch®
- Quantity
- 8448pcs Stock Available.
Images are for reference only
See Product Specifications
See Product Specifications
Product Specifications
| Part Number | TR250-145 |
| Description | PTC RESET FUSE 250V 145MA RADIAL |
| Manufacturer | Littelfuse Inc. |
| Series | PolySwitch® |
| Part Status | Obsolete |
| Type | Polymeric |
| Voltage - Max | 250V (60V Int) |
| Current - Max | 3A |
| Current - Hold (Ih) (Max) | 145mA |
| Current - Trip (It) | - |
| Time to Trip | 2.5s |
| Resistance - Initial (Ri) (Min) | 3 Ohms |
| Resistance - Post Trip (R1) (Max) | 14 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.256" L x 0.181" W (6.50mm x 4.60mm) |
| Height - Seated (Max) | 0.433" (11.00mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.197" (5.00mm) |
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