Wideband RF Digital Step Attenuator, 9 kHz–9 GHz

Name: Wideband RF Digital Step Attenuator, 9 kHz–9 GHz
SKU: 38253
Price: 190.00 USD
Availability: InStock

RF Digital Step Attenuator, 9 kHz–9 GHz

Designed by RF Core Store in Cyprus

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 2

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 3

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 4

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 5

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 6

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 7

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 8

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 9

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 10

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 11

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 12

Wideband RF Digital Step Attenuator, 9 kHz–9 GHz 13

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RF Digital Step Attenuator, 9 kHz–9 GHz

📡 Wideband RF Digital Step Attenuator | PE43711 Based | 0 – 31.75 dB | 9 kHz – 6 GHz Compact wideband RF attenuator module based on Peregrine PE43711, supporting a frequency range from 9 kHz to 9 GHz…

📡 Wideband RF Digital Step Attenuator | PE43711 Based | 0 – 31.75 dB | 9 kHz – 6 GHz

Compact wideband RF attenuator module based on Peregrine PE43711, supporting a frequency range from 9 kHz to 9 GHz, with digitally adjustable attenuation steps.

The module includes a manual DIP switch interface, allowing attenuation control without external programming. It features an onboard discrete linear voltage regulator (emitter follower stage), which stabilizes supply voltage and improves noise isolation.

The attenuator is housed in a CNC-machined 6061 aluminum enclosure with top and bottom covers and is mounted using 4 included M2.5 mm screws — following the same mechanical design principles as our RF amplifier module.
Identical SMA RF connectors and B2B-EH-A power input make it easy to integrate into your RF lab setup.

🔧 Specifications

Frequency range: 9 kHz – 9 GHz
**Attenuation range: 0–31.75 dB (0.25dB step)
Input power handling: +20 dBm (typ.)
Attenuation range: [to be filled]
Attenuation control: DIP switch (manual, no MCU required)
Power input: +5V to +15V @ ~3 mA
Voltage regulation: Internal discrete emitter-follower stabilizer
Connectors: RF: SMA (vertical mount), Power: B2B-EH-A (2.5 mm pitch, includes EHR-2 connector with pre-crimped wires)
Dimensions (with connectors): 15.4 mm × 36.6 mm × 26.6 mm (0.61" × 1.44" × 1.05")
Weight: ~25 g
Enclosure material: 6061 aluminum
Mounting: 4 screws (M2.5 mm, included)

📊 Files

📷 View full S-parameter graph: Click here to view
📁 Download S-parameter file (.s2p): Click here to download
📦 Download 3D model (.STEP): Click here to download

🚀 Typical Applications

Laboratory RF signal level control
Calibration systems and test setups
Wireless module prototyping and testing
RF system integration and tuning
Remote programmable attenuator replacement (manual mode)

🔧 Custom RF Modules

This product and store are developed and supported by a single engineer.
If you require modifications or other RF modules (amplifiers, attenuators, dividers, antennas), feel free to reach out. I’m open to collaboration and technical customization.

📎 Notes

> ⚠️ This attenuator is intended solely for lab testing, research, and DIY use.
> The user is responsible for ensuring compliance with local laws and frequency regulations.

This module is manufactured in limited quantities and intended for specialists in RF and embedded systems.

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Wideband RF Digital Step Attenuator, 9 kHz–9 GHz

RF Digital Step Attenuator, 9 kHz–9 GHz

📡 Wideband RF Digital Step Attenuator | PE43711 Based | 0 – 31.75 dB | 9 kHz – 6 GHz

🔧 Specifications

📊 Files

🚀 Typical Applications

🔧 Custom RF Modules

📎 Notes

Rates to

RF Core Store

More From This Seller:

Wideband RF Power Amplifier 0.1- 8000 MHz 0.5W