TT Electronics HC04 SMD Single Turn Cermet Trimmer Potentiometers Sealed 4mm
- TT Electronics 2800586455,  A 100K top adjust,  single turn surface mounting cermet trimmer potentiometer in a 4mm-square sealed case. TT Electronics 2800586455 100K 20% 23B 4mm Square SMD Top Adjust Cermet Trimmer