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Narda
Attenuator
4745-69
Purchase, Rental, & Leasing Information
Repair & Calibration Information
Narda 4745-69
RF Attenuator, Step, 0-69 dB, DC-18 GHz, 2W, SMA
Contact us for pricing and availability.
Description
Options
Documents & Downloads
Description
The Narda 4745-69 is a Precision Construction/High Reliability Step Attenuator with 1 dB step resolution from 0 - 69 dB.
Features
Frequency (Low) in MHz DC
Frequency (High) in MHz 18,000
RF Connectors SMA Female Input/Output
Attenuation Range 0-69 dB in 1 dB and 10 dB Steps
Step 1 Deviation (0dB) 1.0
Steps 1-9 Deviation (1-9dB) +/- 0.5
Step 10-19 Deviation (10-19dB) +/- 1.0
Step 20-29 Deviation (20-29dB) +/- 1.4
Step 30-39 Deviation (30-39dB) +/- 1.2
Step 40-49 Deviation (40-49dB) +/- 1.5
Step 50-59 Deviation (50-59dB) +/- 1.9
Step 60-69 Deviation (60-69dB) +/- 2.0
Resettability per Drum (dB) < 0.05
VSWR (max) DC-12.4 GHz : 1.50, 12.4 - 18 GHz : 1.65
Impedance (Ohms) 50
Temperature Stability (dB / dB / Deg Celcius) 0.0001
Power (Avg.) in W 2
Power Peak (kW at duty of cycle of 0.0001) 0.2
List of Options
R
Removable rack mount ears
Documents and Downloads
Data Sheet (08/07)
4745_data.pdf
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