Miniature Variable Attenuator
Manual Step Attenuator
u DC to 6GHz u 0 to 20dB in 10dB Step u 2 Watt u Choice of SMA or N Type Connectors
VAS062010***...
Description
Manual Step Attenuator
u DC to 6GHz u 0 to 20dB in 10dB Step u 2 Watt u Choice of SMA or N Type Connectors
VAS062010***
Miniature Variable Attenuator
International invention patent
Features
n Using advanced microstrip technology, ultra-small size n Attenuation values are adjustable in a power-on state, no
sudden big reflection.
It adopts an innovative technology, and thus it eliminates
sudden big reflection in attenuators when attenuation is
being adjusted, preventing the preliminary RF circuit from
being burnt, and keeping the system stable n Step values: 10dB, 10dB n 3 attenuation values n High attenuation accuracy, low insertion loss n High adjustment accuracy n Low cost – High Performance n Adjusting the transmitting (receiving) distance of RF signal
precisely. Adjusting accuracy is limited to 5cm. n Switch repeatability avg.> 10000 operations (5000 cycles)
per switch. n PC(Polycarbonate) Switch, operating temperature of
120℃ is available. n Attenuation values are adjustable in a power-on state,
test data can be read continuously, no interruption.
Specifications
Frequency Range
DC to 6GHz
Attenuation
0 to 20dB
Step Value
10dB
Insertion loss at 0dB 0.4dB at 3GHz
Attenuation Accuracy 0 to +1dB at 6GHz (typical)
Nominal Impedance 50 Ohm
Average Power
2 Watt
Operating Temperature -40℃ to +85℃
FREQ. RANGE (GHz)
DC to 4 4 to 6
Typical SWR(:1)
1.15 1.2
Maximum SWR(:1)
1.1 1.4
Characteristic
For example the testing curves of VAS062010S22 of 10dB
Rev A2.0
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