SMA Termination 50 Ω, 2 W, DC–18 GHz, SWR ≤ 1.15

Product detailed description

The SMA 50 Ω coaxial load is used for reflectionless termination of RF lines or unused ports in the DC–18 GHz range with power up to 2 W. It is suitable as a termination for a generator output or an unused input of a splitter or combiner, as a load for tuning and measuring RF circuits, and as a 50 Ω reference load for vector network analysers. Thanks to a low VSWR of up to 1.15:1 across the entire band, it reflects minimal energy back. The housing is made of passivated stainless steel and the centre contact of gold-plated beryllium bronze, ensuring the load withstands frequent mating cycles.

Specifications:

• Type: coaxial termination load (terminator)
• Model: QY-SMAJL18-2W-GZ
• Connector: SMA male (thread 1/4"-36 UNS-2B)
• Impedance: 50 Ω
• Frequency range: DC–18 GHz
• Performance:
  • Average: 2 W (at 25 °C)
  • Peak: 250 W (pulse 5 µs, duty cycle 0.4 %)
• SWR: ≤ 1.15:1
• Insulation resistance: ≥ 5000 MΩ
• Material:
  • Inner conductor: beryllium bronze, gold-plated
  • Housing: stainless steel, passivated
  • Insulator: PTFE
• Operating temperature: −65 °C to +125 °C
• Dimensions: length 15 ± 1 mm, Ø 6.5 mm
• Suitable for:
  • NanoVNA 2.8" vector network analyser
  • HTOOL SA8 Spectrum Analyzer and Signal Generator
  • Set of 6 fixed SMA attenuators 3–40 dB, 2 W, DC–8 GHz

Package contents:

• 1× SMA male 50 Ω, 2 W load

Note:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.