Vishay VJ HIFREQ HT Series Capacitors are high-frequency and high-temperature capacitors. This surface mount multilayer includes ultra-stable dielectric material with multiple case sizes. These HIFREQ HT series capacitors have an operating temperature range from -55°C to +200°C and a voltage rating from 25V DC to 500V DC. This product is included in multiple applications such as broadband communication, medical instrumentation and tests, military devices, and wireless devices.
Vishay VJ HIFREQ HT Series Capacitors
Features
- Case sizes of 04020505,0603,0805,1111 are available
- Dielectric material is ultra-stable
- High frequency / high temperature 175°C /200°C
- Lead-free terminations code “X”
- Made using a combination of design, materials, and tight process control to achieve high field reliability
- Reliable Noble Metal Electrode (NME) system
- Surface-mount, wet build process
Applications
- Base stations
- Broadband communication
- Medical instrumentation and test
- Military devices
- RF and microwave
- Satellite communication
- Wireless devices
Video
This TTI Tech Specs video for Vishay VJ HIFREQ HT Series Capacitors explains that these capacitors are designed for high frequency and high temperature operation, but where other so-called high temp capacitors might be qualified to 150°C, the VJ HIFREQ HT series is qualified to 200°C.
See video transcript below
Video Transcript
Vishay VJ HIFREQ HT series capacitors were recently voted to be the SMCC league MVP. That’s the surface mount capacitors league in case you haven’t heard of it, and the VJ HIFREQ HT series won the vote by a landslide. It’s designed for high frequency and high temperature operation, but where other so-called high temp capacitors might be qualified to 150°C, the VJ HIFREQ HT series is qualified to 200°C.
The capacitors have an ultra-stable dielectric that provides a minimum temperature coefficient of capacitance and 0% aging. They’re ideal for base stations, military communications, and more, with a high Q, low ESR, and high resonant frequencies. The capacitors are offered in case sizes from 0402 to 1111, with capacitance values from 0.1pF to 3300pF and voltage ratings up to 500V DC.