F1A250V is a fuse with the following specifications:
| Specification Name | Value |
|---|---|
| Fuse Type | Cartridge, Glass |
| Current Rating | 1A |
| Voltage Rating | 250VAC |
| Response Time | Fast Blow |
| Package/Case | 5mm x 20mm |
I used this information to find a cross. Here is what I would recommend: 507-1261-ND; 5MF 1-R.
This was the least expensive option out of the following list : https://www.digikey.com/short/bf1tj599 The rest of the options in the list are suitable replacements as well.
The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.