Vishay T56 and T54 Polymer SMD Chip Capacitors
Vishay T54 and T56 Polymer Surface Mount Chip Capacitors offer high volume efficiency, low ESR, and high-reliability screenings. The capacitors also have a number of surge current test options. These VPolyTan capacitors feature a polymer cathode system that guarantees a reduced voltage derating and a benign failure mode. The T54 series capacitors have a lead frameless molded design that offers extended capacitance value and the lowest possible ESR values. The T54 stacked versions stack up to 6 single capacitors in one rack by providing extremely high capacitance values up to 2.8mF and ultra-low ESR values down to 5mΩ. The capacitors are ideal for power management applications in land, naval, and avionics radar systems.
Features
- Compatible with high volume automatic pick and place equipment Moisture sensitivity level 3
- High ripple current capability
- High-reliability processing including
- Nickel, palladium, and gold terminations
- No wear-out effect
- Stable capacitance over operating temperature, voltage, and frequency range
- Ultra-low ESR
Applications
- Decoupling, smoothing, filtering
- Infrastructure equipment
- Storage and networking
- Switch mode and point of load power supply
Technical Specifications
| Series | Parameters | |||
|---|---|---|---|---|
| Voltage rating | Capacitance tolerance | Capacitance range | Operating temperature range | |
| T54 | 16VDC to 75VDC | ± 20 % | 15μF to 470μF (discrete capacitors) 30μF to 2800μF (stacked capacitors) |
-55°C to +125°C (above 105°C, additional voltage derating is required) |
| T56 | 2.5VDC to 50VDC |
10μF to 470μF | -55°C to +105°C/125°C | |
