Product Description
The 200W Directional Coupler is a high-performance passive component specifically optimized for the 400-430MHz range. It provides precise signal sampling with superior directivity and minimal VSWR, making it ideal for high-power indoor RF systems.
Application Scenarios
- Signal Monitoring: Accurate sampling of forward power in UHF radio networks.
- Indoor DAS: Distributed Antenna Systems requiring stable power distribution.
- Base Station: High-reliability performance for 200W power handling.
Technical Specifications
| Model | YF-DC-443-06/07-NF | YF-DC-443-10-NF | YF-DC-443-15/20-NF | YF-DC-443-30-NF | YF-DC-443-40-NF |
| Frequency (MHz) | 400 - 430 MHz | ||||
| Coupling (dB) | 6/7 ± 0.3 | 10 ± 0.4 | 15/20 ± 0.4 | 30 ± 0.5 | 40 ± 0.6 |
| Insertion Loss (dB) | 1.85 / 1.6 | 0.8 | 0.4 / 0.3 | 0.3 | 0.2 |
| VSWR | ≤ 1.20:1 | ||||
| Power (W) | 200 W | ||||
| RF Connector | N-Female | ||||
| Operating Temp | -35°C to +80°C | ||||
| Application | Indoor | ||||
NOTE: All specifications can be fully customized as per your requirements. Our R&D team provides professional support for various RF applications.
Frequently Asked Questions
- Q1: Can I request custom coupling values?
- A: Absolutely. We offer OEM services and can adjust coupling values and tolerances to meet your project specs.
- Q2: Is the N-Female connector standard?
- A: Yes, but we can also provide other types like 4.3-10 or SMA based on your technical needs.
- Q3: Do you offer technical support?
- A: Yes, our engineers are available 24 hours a day for professional skill support and design consultation.
Outline Drawing:
