The Tusonix 518 Series trimmer capacitor datasheet provides specifications, ordering data, and performance details.
The 518 Series trimmer capacitor is a compact, rugged component with a monolithic construction that offers a wide capacitance range and stable performance under extreme conditions. The document lists the part numbers, dielectric codes, and physical dimensions for each variant.
Technical specifications include working voltage, dielectric strength, operating temperature range, Q factor, insulation resistance, and torque values, along with ordering information, marking conventions, and recommended mounting hole dimensions.
| Working Voltage | 100 Vdc to 85 °C; 50 Vdc to 125 °C |
|---|---|
| Dielectric Strength | Two times WVdc for 1 to 5 seconds |
| Operating Temperature Range | -55 °C to 125 °C |
| Q Factor @ 1 MHz | 500 |
| Minimum Insulation Resistance | 10 GΩ minimum at 25 °C |
| Torque | 0.3 to 3.0 oz·in (0.2‑2.0 N·cm) |
The capacitor can operate at 100 Vdc up to 85 °C or 50 Vdc up to 125 °C.
It is rated for temperatures from –55 °C to 125 °C.
The Q factor at 1 MHz is 500.
The minimum insulation resistance is 10 GΩ at 25 °C.