Main Product Introduction
The 617-3980MHz 8-Way Power Splitter with NEX10 Connectors represents the future of compact wireless infrastructure. As 5G networks demand more antennas in smaller spaces, the NEX10 connector system provides the ideal balance of small form factor and robust electrical performance. This 8-way splitter acts as a high-capacity distribution hub, allowing a single 5G source to feed up to eight separate antenna elements or remote units. Its Low PIM architecture is critical for maintaining the high Signal-to-Noise Ratio (SNR) required for 5G’s advanced modulation schemes. Housed in a precision-machined, weather-resistant enclosure, it is the ultimate choice for urban small cells, stadium DAS, and neutral-host 5G deployments.
Application Scenarios
- 5G Small Cell Hubs: Distributing multi-band signals in urban furniture and high-density street-level sites.
- Large Venue DAS: Providing uniform 5G coverage in stadiums, airports, and convention centers using space-saving NEX10 cabling.
- Massive MIMO Testing: Synchronized 1-to-8 signal splitting for laboratory testing of multi-antenna 5G base stations.
- High-Speed Rail & Tunnel Coverage: Reliable, low-interference signal distribution in challenging, high-traffic transit environments.
Electrical Specifications
| Parameters | Specifications |
|---|---|
| Model No. | MPS-740-08-NEX10 |
| Frequency Range | 617 – 3980 MHz (5G Full-band Ready) |
| Output Port Number | 8-Way |
| Connector Type | NEX10 Female (Compact Low-PIM) |
| 3rd Order PIM (@2*43dBm) | ≤ -145 dBc |
| 5th Order PIM (@2*43dBm) | ≤ -155 dBc (Ultra-Low Noise) |
| Power Handling | COM: 45W Avg / 450W Peak | ANT: 5W Avg / 50W Peak |
| Insertion Loss | ≤ 11.0 dB (Including theoretical split loss) |
| Return Loss / VSWR | ≤ -15 dB (Approx. 1.43:1) |
| In-band Ripple | ≤ 1.5 dB |
| Surface Finish | Conductive Oxidation |
FAQ
- Why choose NEX10 connectors for an 8-way splitter?
- The NEX10 interface is roughly 50% smaller than 4.3-10, making an 8-way configuration much more compact. It also offers exceptional PIM stability even when the cables are subjected to vibration or torque, which is vital for maintaining 5G network quality.
- What is the total signal loss per port for this 8-way split?
- The theoretical split loss is 9.0 dB. Combined with the insertion loss of the ultra-wideband circuitry, the typical total loss per port is between 9.8 dB and 10.8 dB, depending on the frequency band.
- Does this support the 600MHz (n71) and 3.5GHz (n78) bands?
- Yes, it is specifically designed to cover the full spectrum from 617MHz up to 3.98GHz, providing a single solution for all major global 5G frequency allocations.
- What is the PIM rating of this device?
- This carrier-grade model typically achieves a Low PIM rating of ≤-155 dBc (@ 2×43 dBm), ensuring minimal noise interference for high-speed data services.
- Must I terminate all 8 ports?
- ABSOLUTELY CRITICAL: To maintain port isolation and the low VSWR of the system, every unused output port must be terminated with a 50-ohm NEX10 Low PIM dummy load. Leaving ports open will cause reflections that degrade the entire network’s performance.
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Connector Adapter
