RF Digital Step Attenuator (Shielded Case Mount Type)
BS3G30A RF Digital Step Attenuator (Shielded Case Mounted Type)
This is a 31.5dB attenuator with 6-bit digital control implemented in a shielded case, operating from DC to 3GHz.
This is a practical model implemented in a shielded case, enhancing measures against signal leakage to the outside and external interference signals. The control connector is also covered with a shielded cover, strengthening measures against spatial noise signals. Measures against conductive noise via control lines are implemented using ferrite beads. ● The attenuation can be varied in 0.5dB steps up to a maximum of 31.5dB. ● The operating frequency is broad, ranging from DC to 3GHz. ● The attenuator device used is SKYWORKS' SKY12347-362LF. ● The operating voltage is +3.3V or +5V. ● Control is possible via TTL/CMOS in 6-bit serial or parallel.
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basic information
○Operating Frequency DC to 3.0GHz ○Insertion Loss DC to 0.8GHz 2.0dB typ. 0.8 to 3.0GHz 4.0dB typ. ○Attenuation Range 0 to 31.5dB ○Attenuation Step 0.5dB ○Attenuation Accuracy DC to 0.8GHz ±(0.1 + 6% of set value max.) dB. 0.8 to 3.0GHz ±(0.35 + 8% of set value max.) dB. ○Characteristic Impedance 50Ω ○Return Loss 15dB typ. ○Input Power +30dBm max. (Absolute Maximum Rating) ○IP0.1dB +30dBm typ. ○Operating Voltage Single Supply +3.3V or +5V ○RF Connector SMA Receptacle ○Control Connector XG4C-2034 Box Type Plug (20P) ○Dimensions 46(W) × 36(D) × 20.5(H) mm (excluding protrusions) ○Weight Approximately 65g
Price range
P2
Delivery Time
Applications/Examples of results
- Device evaluation - For product embedding - Testing equipment
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