Product Overview
The MC-738-NF-5 Series is a 5G-ready directional coupler specifically optimized for IBS, BTS, and DAS systems. With an ultra-wide frequency range of 698-3800MHz, it offers full compatibility with 5G NR, 4G LTE, and legacy networks. Featuring a robust IP65 waterproof design and high power handling, it is the ideal solution for ensuring consistent signal distribution and high data throughput in both indoor and outdoor environments.
Technical & Mechanical Specifications
| Parameters | Specification Details | |||||
|---|---|---|---|---|---|---|
| Model Number | MC-738-05/06-NF-5 | MC-738-07/08-NF-5 | MC-738-10/12-NF-5 | MC-738-13/15-NF-5 | MC-738-20-NF-5 | MC-738-30-NF-5 |
| Coupling (dB) | 5 / 6 | 7 / 8 | 10 / 12 | 13 / 15 | 20 | 30 |
| Insertion Loss (dB) | ≤2.2 / ≤2.05 | ≤1.9 / ≤1.8 | ≤1.2 / ≤1.2 | ≤1.2 / ≤0.9 | ≤0.8 | ≤0.8 |
| Accuracy (dB) | ±1.3 | ±1.3 | ±1.6 | ±1.6 / ±1.7 | ±1.8 | ±2.0 |
| Isolation (dB) | ≥20 / ≥21 | ≥22 / ≥23 | ≥25 / ≥27 | ≥28 / ≥30 | ≥35 | ≥45 |
| Frequency Range | 698-3800 MHz | |||||
| VSWR | ≤1.25 | |||||
| PIM (dBc) | ≤-150dBc @ 2x43dBm | |||||
| Power Rating | 200W (Average) | |||||
| Impedance | 50 ohm | |||||
| Connector Type | N-Female | |||||
| Color | Black | |||||
| Operating Temp | -30°C to +65°C | |||||
| Application | Indoor / Outdoor (IP65) | |||||
| Net Weight | 0.8 kg | |||||
| Humidity Range | 5% - 95% | |||||
Frequently Asked Questions
- Q1: Does this coupler support the latest 5G bands?
- A: Yes, it is fully 5G-ready, covering up to 3800MHz. This ensures full support for 5G NR sub-6GHz bands (like n78) in addition to 4G LTE and 2G/3G networks.
- Q2: What are the advantages of the IP65 rating for this model?
- A: The IP65 waterproof and dustproof rating allows for reliable deployment in both indoor building solutions and protected outdoor environments, ensuring long-term stability against humidity and environmental factors.
- Q3: How does the -150dBc PIM rating affect network quality?
- A: A low PIM rating of ≤-150dBc is crucial for minimizing interference. This maintains a clean signal path, which is essential for high-speed data transmission and overall system capacity in multi-carrier DAS environments.
- Q4: Can these couplers handle high input power from BTS equipment?
- A: Absolutely. They are rated for 200W average power, making them suitable for use at the head-end of an IBS or near high-power remote units.
- Q5: Why is the wide range of coupling values (5dB to 30dB) useful?
- A: It provides engineers with maximum flexibility. Different coupling values allow for precise signal balancing across complex DAS layouts, ensuring each antenna receives the appropriate power level regardless of its distance from the source.
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