Elecsound is a specialist manufacturer of trimming potentiometers, with
production lines in Chengdu, China. Our ET-series covers the industry's most
widely used form factors and cross-references to popular Bourns and Murata part
numbers:
- **Cermet trimming potentiometers** — 3006, 3224, 3262, 3266, 3269, 3296,
3299, 3323, 3329, 3362, 3386 series (through-hole and SMD).
- **Carbon trimming potentiometers** — ET065/ET085/ET103 miniature 6–8mm
types and ET105/ET107 larger-frame types.
- **Precision multiturn wirewound potentiometers** — 3540, 3590, WXD3-12,
WXD3-13 for instrumentation and calibration applications.
Datasheets for every series are downloadable below. Tell us your required
resistance values and tolerance, and we will quote with lead time within 24
hours.
ET3006 
ET3224
ET3266
ET3269
ET3296
ET3299
ET3306
ET3303
ET3309
ET3314
ET3318
ET3323
ET3329
ET3361
ET3362
ET3386
ET3540
ET3590
ET105
ET065
ET085
ET103 6mm
ET107 15mm
WXD3-12
WXD3_13