Product Overview
The MDC-28-06-SF is a high-performance 2000-8000MHz (2-8GHz) 6dB Directional Coupler designed for versatile RF signal monitoring and distribution. Covering an ultra-wide frequency band, it is ideal for 2G/3G/4G/LTE In-building Solutions (IBS), Base Transceiver Stations (BTS), and Distributed Antenna Systems (DAS). With its robust SMA-Female connectors and excellent technical specifications, including Low VSWR (≤1.3) and high directivity, this coupler is widely utilized in both demanding commercial and precision military microwave communication fields.
Technical & Electronical Specifications
| Parameter Item | Specification Details |
|---|---|
| Model Number | MDC-28-06-SF |
| Frequency Range | 2000 - 8000 MHz (2 - 8 GHz) |
| Coupling Value | 6 ± 1 dB |
| Directivity | ≥ 15 dB |
| Insertion Loss | ≤ 2.0 dB |
| VSWR | ≤ 1.3 |
| Average Power Handling | 50 Watts |
| Characteristic Impedance | 50 Ohm |
| Connector Type | SMA-Female |
NOTE: All specifications can be customized based on specific customer requirements. Our company offers a comprehensive variety of high-performance RF components to choose from.
Our Professional Services
- Expert technical support for 2-8GHz Wideband Directional Couplers and microwave systems.
- OEM & ODM services are available to meet unique project frequency and power requirements.
- 24/7 direct access to our dedicated sales and engineering teams for real-time consultation.
- We strive to provide the most efficient support and high-quality products for your infrastructure needs.
Frequently Asked Questions
- Q1: What does "Directivity ≥ 15dB" mean for this directional coupler?
- A: Directivity measures the coupler's ability to distinguish between forward and reflected waves. A rating of ≥ 15dB ensures that the coupled signal accurately represents the power flowing in the intended direction, which is critical for precise system monitoring.
- Q2: Why is the 2000-8000MHz frequency range considered advantageous?
- A: This Wide Frequency Band covers multiple key spectra, including 3G, 4G/LTE, and high-frequency 5G/Wi-Fi bands. It allows a single component to be used across diverse infrastructures, reducing inventory complexity and ensuring future-proof deployment in IBS and DAS.
- Q3: Is the SMA-Female connector suitable for high-frequency military applications?
- A: Yes, SMA connectors are preferred for microwave and military applications up to 18GHz due to their compact size, high durability, and stable electrical performance in high-frequency environments.
- Q4: How does ≤ 1.3 VSWR benefit my RF chain?
- A: A Low VSWR (≤ 1.3) minimizes signal reflections at the interface. This ensures maximum power transmission and protects sensitive active equipment from potential damage caused by reflected energy, maintaining overall system stability.
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