T9-35D
4-40PF VARIABLE CAPACITOR TRIMMER - CERAMIC RIGHT ANGLE - Type: Ceramic dielectric trimmer (variable) capacitor, axial-lead with screwdriver adjustment slot
- Capacitance Range: 4 pF minimum to 40 pF maximum (adjustable via rotation)
- Voltage Rating: 250 VDC working voltage
- Construction: Silver-plated ceramic body for high Q-factor and low loss in RF applications
- Dimensions: Approximately 10 mm diameter x 11 mm length (cylindrical body); lead spacing ~5 mm
- Operating Temperature: Typical for era: -55°C to +125°C (inferred from similar 1970s trimmers; not explicitly stated)
- Typical Applications: RF tuning in radios, oscillators, or antenna circuits; known for stability and minimal drift
BOOM21BJ