Product Overview
The MPSW-727-03-4F-160 is a high-performance 3 Way Wilkinson/Microstrip component designed to function as both a power splitter and a combiner within a wireless system. Covering the essential 698-2700MHz frequency range, it is optimized for In-building Solutions (IBS) and outdoor co-siting. Featuring an ultra-low PIM of -160dBc and robust 4.3-10 Female connectors, this 3-way unit ensures precise signal distribution with high isolation and minimal insertion loss, supporting carrier-grade network requirements.
Technical & Mechanical Specifications
| Model No. | MPSW-727-03-4F-160 |
| Freq(MHz) | 698-2700 |
| Input Port Number | 1 |
| Output Port Number | 3 |
| Split Loss(dB) | 4.8 |
| IL(dB) | ≤0.8 |
| Isolation(dB) | ≧18 |
| VSWR | ≤1.30 |
| 3rd PIM (dBc) | ≤-160dBc @ 2*43dBm |
| Average Power(W) | 50 |
| Impedance | 50 ohm |
| Connector | 4.3-10 Female |
| Application / IP Grade | Indoor or Outdoor / IP65 |
| Working Temp(deg) | -35~+65 |
| Dimensions / Net Weight | 100*91*29 mm / 0.48 kg |
NOTE: All specifications, including frequency range, color (Black/Grey/Silver), and PIM levels, can be customized. Our Wilkinson power splitters are available in 2-way, 3-way, and 4-way configurations to suit your system architecture.
Frequently Asked Questions
- Q1: How does a 3-way Wilkinson splitter distribute power?
- A: In a 3-way Wilkinson splitter, the input signal is divided equally into three outputs. The theoretical Split Loss is 4.8dB. Due to the Wilkinson design, it maintains high phase and amplitude consistency across all output ports.
- Q2: Can this device be used as a Power Combiner as well?
- A: Yes. Wilkinson microstrip components are reciprocal. It can combine three separate signals into one common output. This makes it ideal for combining multiple carrier frequencies into a single antenna feed in co-siting systems.
- Q3: What makes the -160dBc PIM rating important for 5G and LTE networks?
- A: Passive Intermodulation (PIM) can severely degrade network capacity. A Low PIM of -160dBc ensures that the component does not introduce interference, preserving signal-to-noise ratios and enabling the high data rates required by modern mobile standards.
- Q4: Is the 4.3-10 connector type better for low-PIM applications?
- A: Definitely. The 4.3-10 connector was specifically engineered to reduce PIM while offering a more compact footprint than N-type connectors. It provides a stable electrical connection even when subjected to vibration or varied torque.
- Q5: Can this 3-way splitter withstand outdoor weather conditions?
- A: Yes, it features an IP65 waterproof rating and a wide operating temperature range (-35°C to +65°C). It is designed to resist dust and moisture, making it reliable for rooftop installations or pole-mounted outdoor applications.
Mechanical Drawing
