Product Overview
The MPSW-727-04-4F-160 is a high-grade 4 Way Wilkinson/Microstrip power component designed for seamless signal distribution and combining across the 698-2700MHz frequency spectrum. Optimized for both In-building Solutions (IBS) and demanding outdoor environments, this unit features an ultra-low PIM of -160dBc and premium 4.3-10 Female connectors. Whether used as a 4-way splitter to feed multiple antennas or a combiner to integrate various signal sources, it ensures minimal insertion loss and superior isolation for carrier-grade network performance.
Technical & Mechanical Specifications
| Model No. | MPSW-727-04-4F-160 |
| Freq(MHz) | 698-2700 |
| Input Port Number | 1 |
| Output Port Number | 4 |
| Split Loss(dB) | 6.0 |
| IL(dB) | ≤0.7 |
| Isolation(dB) | ≧18 |
| VSWR | ≤1.30 |
| 3rd PIM (dBc) | ≤-160dBc@2*43dBm |
| Average Power(W) | 50 |
| Impedance | 50 ohm |
| Connector | 4.3-10 Female |
| Color | Black |
| Working Temp(deg) | -35~+65 |
| Application / IP Grade | Indoor or Outdoor / IP65 |
| Relative Humidity | 5%-95% |
| Dimensions (mm) | 123.5*95*29 |
| Net Weight (kg) | 0.63 |
NOTE: All technical specifications are subject to customization based on specific project requirements. Our Wilkinson power splitters are available in 2-way, 3-way, and 4-way models to provide versatile solutions for your RF system architecture.
Frequently Asked Questions
- Q1: How much power is lost when using this 4-way Wilkinson splitter?
- A: In a 4-way splitter, the signal is divided into four equal parts. The theoretical Split Loss is 6.0dB. Combined with an extremely low insertion loss of ≤0.7dB, this ensures maximum signal efficiency reaching your antennas or combining ports.
- Q2: What is the significance of the -160dBc PIM rating?
- A: Passive Intermodulation (PIM) can severely impact the data capacity of modern 4G and 5G networks. A -160dBc PIM rating means the device generates almost no self-interference, allowing for cleaner signals, higher data throughput, and better overall network quality.
- Q3: Can I use this device to combine 4 different signal sources?
- A: Yes. Wilkinson microstrip technology is reciprocal. It works perfectly as a Power Combiner, integrating four input signals into a single common output port, which is a common requirement in DAS and co-siting systems.
- Q4: Why does this model use 4.3-10 connectors instead of N-type?
- A: The 4.3-10 connector is the modern industry standard for low-PIM applications. It is more compact than N-type connectors and provides more stable electrical performance under mechanical stress, ensuring the -160dBc PIM rating remains consistent after installation.
- Q5: Is this splitter reliable for outdoor tower installations?
- A: Definitely. With an IP65 waterproof rating and a wide operating temperature range (-35°C to +65°C), it is built to withstand moisture, dust, and temperature fluctuations, making it equally effective for both indoor IBS and outdoor cellular sites.
Mechanical Drawing
