BW-S20-2W263A+

Attenuators Overview

The BW-S20-2W263A+ is a precision fixed attenuator manufactured by Mini-Circuits. It provides an attenuation value of 20 dB with a nominal impedance of 50 Ohms. The device operates over a frequency range from DC to 26,000 MHz (26 GHz). It supports a maximum power handling capacity of 2 Watts. The component utilizes SMA connectors for signal interfacing and is housed in an inline module configuration.

Attenuators Feature Summary

• Provides precise 20 dB signal attenuation across a wide bandwidth
• Supports high power handling up to 2 Watts
• Operates effectively from DC frequencies up to 26 GHz
• Features standard 50 Ohm impedance matching

Attenuators Applications

• RF signal level control in communication systems
• Test and measurement equipment calibration
• Microwave circuit impedance matching networks

Attenuators Procurement Notes

Verify the specific datasheet version for the BW-S20-2W263A+ to confirm mechanical dimensions and connector tolerances. Ensure that the operating environment remains within the specified thermal limits for continuous 2 Watt power dissipation. Confirm that the SMA interface compatibility matches the system requirements before integration.

Attenuators Selection Notes

Select this component when a stable 20 dB reduction is required at microwave frequencies. The 2 Watt power rating distinguishes it from lower-power surface mount variants. Verify that the SMA connector type aligns with existing board or cable infrastructure. Consider thermal management solutions if ambient temperatures approach the upper operational limit.

Attenuators Part Context

This part belongs to Mini-Circuits' line of precision fixed attenuators designed for RF and microwave applications. It complements other components in signal conditioning chains where amplitude stability is critical. The series offers various attenuation values and power ratings to suit different system architectures.

Attenuators Replacement Considerations

Direct substitutes include other 20 dB fixed attenuators from Mini-Circuits such as the BW-S20-1W263+ if lower power handling is acceptable. Cross-manufacturer equivalents must match the 50 Ohm impedance and SMA interface specifications.