Replacement design for Fairchild 670 T101/201. 600 Ohms/50k Ohms. Ratio 1+1:9+9. Fully balanced two‑chamber bobbin and Mumetal core. Mumetal can size K 45 x 72 x 63mm. Colour coded leads. Tested with Drip Electronics Altec 436 PCB.
Sowter 8346 Fairchild 670 T101/T201 mic/line input transformer
£210.28
600/50kΩ input transformer, 1+1:9+9 ratio, Mumetal core
| Size | PA |
|---|---|
| Minimum order quantity | 1 |
| PDF Data Sheet Link | https://carnhill-sowter.com/wp-content/uploads/2026/07/blank.pdf |