UGPCB 로고
F4T-1/2: A High-Performance Circuit Baseplate for Microwave PCBs
F4T-1/2 is a specialized circuit baseplate constructed from insulative Teflon PCB, 양쪽에 전해 구리 호일이 특징입니다. The material undergoes high-temperature and high-pressure treatment to ensure optimal performance. This product boasts superior electrical properties, such as low dielectric constant and minimal loss, coupled with excellent mechanical strength, making it an ideal choice for Microwave PCB applications.
기술 사양
모습
- Adheres to the general requirements for microwave PCB baseplates.
치수 (mm)
- Standard sizes include 150150, 220160, 250250, 그리고 200300.
- Custom dimensions are available upon request.
두께 및 공차
- Available thicknesses: 0.5±0.05, 1± 0.1, 1.5±0.15, 2±0.2, 3±0.3 mm.
- Plate thickness includes copper layer; custom laminations are possible for special requirements.
기계적 특성
- 모남: 0.02mm/mm for double-layer boards.
- Cutting/Punching Property: No burrs post-cutting; minimum hole spacing of 0.55mm.
- 껍질 힘: ≥18N/cm normally; ≥6 N/cm under constant humidity and temperature conditions.
화학적 성질
- Suitable for standard PCB chemical etching processes without altering material dielectric properties.
전기적 특성
| 이름 | 테스트 조건 | 단위 | Specification |
|---|---|---|---|
| 중력 | 상태 | g/cm³ | 2.2–2.3 |
| 수분 흡수율 | Dip in distilled water at 20±2°C for 24h | % | ≤0.01 |
| 작동 온도 | High-low temp chamber | ℃ | -100～+150 |
| 열전도율 계수 | Kcal/m.h.°C | 0.4 | |
| 열 팽창 계수 | Temp rise 96°C/hr | *1 | 9.8–10*10^-5 |
| 수축 계수 | 2 hours boiling water | % | 0.0005 |
| 표면 절연 저항 | 500DC에서, normal state | MΩ | ≥1*10⁷ |
| 일정한 습도와 온도 | MΩ | ≥1*10⁵ | |
| 볼륨 저항 | 상태 | MΩ.cm | ≥1*10¹⁰ |
| 일정한 습도와 온도 | MΩ.cm | ≥1*10⁷ | |
| 핀 저항 | 500DC에서, normal state | MΩ | ≥1*10⁵ |
| 일정한 습도와 온도 | MΩ | ≥1*10⁵ | |
| 표면 유전체 강도 | 상태 | δ = 1mm(kv/mm) | ≥1.5 |
| 일정한 습도와 온도 | δ = 1mm(kv/mm) | ≥1.4 | |
| 유전율 | 10GHZ | εr | 2.2(± 2%) |
| 유전 손실 각도 탄젠트 | 10GHZ | tgside | ≤1*10^-3 |
This comprehensive overview highlights F4T-1/2’s technical prowess, ensuring it meets stringent industry standards for microwave PCB baseplates.
