DC-3GHz 6GHz RF Termination Loads Dummy Load 10W SMA Male Connector for Ibs Das

Product Description

 

 

Product Overview

Introducing the DC-3GHz RF Dummy Load, a high-performance coaxial termination designed to absorb RF power safely and efficiently across a broad frequency spectrum. Operating from DC to 3GHz, this dummy load is available in power ratings from 2W to 200W, making it an essential tool for RF testing, transmitter calibration, and system protection.

Unlike standard terminations that may suffer from impedance mismatches, this dummy load features a precision 50 Ohm impedance and an excellent VSWR of ≤1.2:1, ensuring minimal signal reflection and maximum power absorption. With a wide range of connector options-including N-Type, BNC, DIN, SMA, and PL259-this dummy load is compatible with virtually any RF system. Whether you are testing a handheld radio, a base station transmitter, or a high-power amplifier, this dummy load provides the reliability and performance required for accurate and safe RF measurements.

 

Key Features & Benefits

1. Wide Frequency Range (DC - 3 GHz)

This dummy load covers the entire frequency range from DC to 3GHz, making it suitable for a vast array of applications. It covers HF, VHF, UHF, and low microwave bands, ensuring compatibility with:

• HF Radio: 1.8MHz to 30MHz

• VHF Radio: 30MHz to 300MHz

• UHF Radio: 300MHz to 3GHz

• Cellular & Wi-Fi: 800MHz to 2.5GHz

• Satellite & Radar: Up to 3GHz

This broad coverage eliminates the need for multiple dummy loads for different frequency bands.

2. Multiple Power Ratings (2W to 200W)

The dummy load is available in five power configurations to suit different testing requirements:

• 2W: Ideal for handheld radios and low-power testing.

• 5W: Suitable for portable radios and bench testing.

• 25W: Perfect for mobile radios and medium-power transmitters.

• 50W: Designed for base station transmitters and mobile amplifiers.

• 100W: For high-power base stations and repeaters.

• 200W: For high-power transmitters and broadcast equipment.

This flexibility allows users to select the appropriate power rating for their specific application.

3. Low VSWR (≤1.2:1) for Minimal Reflection

The dummy load features a VSWR of ≤1.2:1, ensuring excellent impedance matching and minimal signal reflection. This is critical for accurate power measurements and protecting the transmitter from damage due to reflected power. The low VSWR also ensures that the dummy load presents a stable 50 Ohm load to the transmitter across the entire frequency range.

4. Excellent Linearity (PIM3 & PIM5)

For advanced communication systems, linearity is crucial. This dummy load boasts excellent Passive Intermodulation (PIM) performance:

• PIM3 (dBc):

  • ≤ -120 @ 2x33dBm (for 2W, 5W, 25W, 50W models)

  • ≤ -105 @ 2x43dBm (for 100W, 200W models)

• PIM5 (dBc):

  • ≤ -145 @ 2x33dBm (for 2W, 5W, 25W, 50W models)

  • ≤ -120 @ 2x43dBm (for 100W, 200W models)

This low PIM ensures that the dummy load does not introduce interference or distortion into the system, making it suitable for sensitive measurements in cellular and satellite communication systems.

5. Wide Range of Connector Options

The dummy load is available with a variety of connector types to match your specific equipment:

• N-Male / N-Female: Standard for most RF equipment.

• DIN-Male / DIN-Female: For high-power and low-PIM applications.

• BNC-Male: For laboratory and test equipment.

• SMA-Male: For compact and high-frequency applications.

• PL259-Male: For CB and amateur radio equipment.

• Other Types: Custom connectors available upon request.

6. Rugged & Reliable Design

The dummy load is designed for continuous operation in demanding environments. It features:

• Operating Temperature: -20°C to +55°C

• Humidity: ≤95%

• Impedance: 50 Ohm

The rugged construction ensures long-term reliability, even under continuous high-power operation.

Model No:ZD-DL-3GHz-xxW-NM(NF/MM/DM/DF)
Power	2W	5W	25W	50W	100W	200W
Frequency Range	DC-3GHz
Impedance( Ω)	50
VSWR	≤1.2:1
PIM3(dBc)	≤-120@2X33dBm			≤-105@2X43dBm
PIM5(dBc)	≤-145@2X33dBm			≤-120@2X43dBm
Connectors Type	N-Male,N-Female,DIN-Male,DIN-Female,BNC-Male,PL259-Male,Other types
Operating Temp.(ºC)	-20~+55
Humidity	≤95%