Product Overview
The MPS-738-0X-NF-160 series is a premium wideband Cavity Power Splitter specifically designed for the 5G NR market, covering an extended frequency range from 698MHz to 3800MHz. This component is essential for modern high-speed networks, including 4G LTE and 5G sub-6GHz applications. With a robust power handling of 200W, ultra-low PIM (-160dBc), and an IP65 waterproof rating, it ensures high-quality signal distribution for both complex In-building Solutions (IBS) and challenging outdoor environments.
Technical & Mechanical Specifications
| Model No. | MPS-738-02-NF-160 | MPS-738-03-NF-160 | MPS-738-04-NF-160 |
| Freq(MHz) | 698-3800 | ||
| Input Ways | 2-way | 3-way | 4-way |
| Split Loss(dB) | 3.0 | 4.8 | 6.0 |
| IL(dB) | ≤0.3 | ≤0.5 | ≤0.5 |
| VSWR | ≤1.3 | ||
| PIM (dBc) | ≤-160dBc @ 2*43dBm (698-2700MHz) | ||
| Power / Imp. | 200W / 50 ohm | ||
| Connector / Color | N-female / Black | ||
| Application | Indoor or Outdoor, IP65 | ||
NOTE: This wideband splitter is optimized for the 5G NR (n78/n77) bands. Its 3800MHz support ensures compatibility with the latest global frequency allocations. Custom designs and alternative connector types are available upon request to meet your specific network requirements.
Frequently Asked Questions
- Q1: What makes this splitter suitable for the 5G market?
- A: Modern 5G networks operate in the 3300-3800MHz frequency range (n78 band). While traditional splitters only support up to 2700MHz, this wideband model extends to 3800MHz, making it future-proof for 5G deployments.
- Q2: Why is the PIM specified only up to 2700MHz?
- A: Standard PIM testing (using 2*43dBm tones) is typically conducted within the 698-2700MHz range where intermodulation interference is most critical for LTE bands. However, the high-quality cavity design ensures excellent signal integrity across the entire 3800MHz spectrum.
- Q3: How does the cavity design benefit 5G signal distribution?
- A: Cavity Power Splitters offer lower insertion loss and higher power handling compared to microstrip designs. This is crucial for 5G DAS systems where maintaining signal strength and minimizing heat at 200W power levels is vital for network stability.
- Q4: Can this device be used in coastal or humid outdoor environments?
- A: Yes. With an IP65 rating, the splitter is dust-tight and protected against water jets. Its rugged construction and black coating provide durability against environmental factors, though we recommend weatherproofing connectors for long-term outdoor use.
- Q5: What is the significance of the Split Loss vs. Insertion Loss (IL)?
- A: Split Loss is the theoretical loss caused by dividing the signal (e.g., 3dB for a 2-way split). Insertion Loss (IL) is the "extra" energy lost within the device's physical structure. Our model keeps IL at ≤0.3dB to ≤0.5dB, ensuring maximum signal efficiency.
Mechanical Drawing
