Product Overview
The MN-RL-50-N is a robust 50W RF Termination Load engineered for high-reliability signal absorption across the DC-3GHz frequency spectrum. Designed for medium-to-high power applications, it provides a stable 50-ohm match to prevent signal reflections in 2G, 3G, 4G LTE, and wideband In-building Solutions (IBS). This termination features an excellent VSWR of ≤1.25 and is available with multiple connector interfaces including N-male, 4.3-10 Male, or DIN Male to ensure seamless integration with various RF infrastructure components.
Technical & Mechanical Specifications
| Model No. | MN-RL-50-N |
| Freq(MHz) | DC-3GHz |
| VSWR | ≤1.25 |
| Power(W) | 50 |
| Impedance | 50 ohm |
| Connector | N / 4.3-10 / DIN Male |
NOTE: Maniron provides high-quality RF termination loads with integrated heat sinks to ensure reliable performance under continuous 50W loads. We offer various connector styles to meet your specific equipment interface needs. Please feel free to contact us for customized power or frequency requirements.
Frequently Asked Questions
- Q1: What are the primary applications for a 50W RF load?
- A: A 50W RF load is typically used to terminate high-power output ports in DAS systems, base station testing, and signal distribution networks. It is ideal for absorbing power from combiners or amplifiers during maintenance or testing to protect the system from signal reflections.
- Q2: How does the heat dissipation design work for a 50W termination?
- A: At 50W, the device generates significant thermal energy. Our terminations are designed with high-grade aluminum cooling fins (heat sinks) that increase the surface area for efficient air cooling, ensuring the internal resistor stays within safe operating temperatures.
- Q3: Why should I choose 4.3-10 or DIN connectors over N-type?
- A: While the N-type is standard, 4.3-10 and DIN (7/16) connectors are often used in high-power 4G/5G applications because they offer superior mechanical stability and better Passive Intermodulation (PIM) performance, which is critical for carrier-grade networks.
- Q4: Is this load suitable for frequencies above 3GHz?
- A: This specific model is optimized for DC-3GHz. Using it above 3GHz may lead to an increase in VSWR and lower efficiency in signal absorption. If your project requires 3.8GHz or 4GHz support, please ask for our extended-band models.
- Q5: What does a VSWR of ≤1.25 signify for this product?
- A: A VSWR of ≤1.25 means that the load provides an excellent impedance match. Very little signal is reflected back to the source, ensuring that nearly all 50W of power is safely dissipated as heat, maintaining the integrity of your RF circuit.
