Bourns today announced the expanded standard resistance values for its PDB182-GTRB Series L17 mm blend-balance guitar potentiometers. The series now spans 10 kΩ to 1 MΩ, adding resistance options for tone shaping, signal blending, and balance control on the same mechanical layout.
The PDB182-GTRB Series is used in electric guitars, amplifiers, mixers, synthesizers, and other audio equipment. Its dual-gang, center-detent design delivers repeatable blend and balance adjustment in a 17 mm package. The new resistance codes give instrument builders and audio OEMs a wider set of tonal configurations within the same series.
Because the expanded values share the same mechanical envelope and mounting dimensions as existing PDB182-GTRB configurations, designers can evaluate new resistance options in current PCB layouts and enclosures with no additional qualification of fit or form. Standard M and N taper options are available across the full resistance range.
Design Features and Key Capabilities
Electrical Specifications
| Parameter | Specification |
|---|---|
| Resistance Range | 10 kΩ to 1 MΩ |
| Resistance Tolerance | ±20 % |
| Taper | M and N |
| Power Rating (Dual Section) | 0.06 W |
| Operating Temperature | -10 °C to +50 °C |
| Rotational Life | 15,000 cycles |
Applications
