Attenuators
Specifications
Frequency Range:
1 - 18 GHz as noted on chart
Attenuation Range:
0 - 40 dB as noted on chart
Impedance:
50 Ohms
VSWR:
1.50 max typical
Insertion Loss:
0.5 dB max
Power:
5 Watts average
Peak Power:
3 Kilowatts
Operating Temperature Range:
-65 to +125C
Resetability:
0.1 dB max
Finish :
Housing is painted grey per MIL-F-14072
Connectors are Passivated Stainless Steel
Continuously Variable
1 - 18 GHz - Level Set Types - Subminiature
Midwest Microwave's series of Subminiature Continuously Variable
Attenuators were designed to meet the most stringent environmental
conditions. The units are available in a Standard simple locking type
configuration, a Panel mount type with a knob, or a panel mount type
with a Turns-counting dial for refrence setting or calibration is also an
available option. SMA connector configurations are standard, however
Type N or TNC connector configurations are also available (see note).
.
Level Set Models
Frequency Atten
Range
Range
1.0 - 2.0
2.0 - 4.0
2.0-4.0
4.0 - 8.0
8.0
4.0- 8.
4.0-8.0
4.0-8.
8.0 - 12.4
8.0-12.4
8.0-12.
8.0-12.4
8.0-12.
8.0-12.4
8.0-12.
7.0 - 18.0
8.0-18.
8.0-18.0
8.0-18.0
8.0-18.
8.0-18.0
8.0-18.
12.4 - 18.0
12.4-18.0
12.4-18.
12.4-18.0
12.4-18.
12.4-18.0
12.4-18.
10
10
20
10
20
30
10
20
30
40
10
20
30
40
10
20
30
40
S = Standard Locking Nut Type
Model Number
CVA-LS81-10-SMA-79
CVA-LS82-10-SMA-79
CVA-LS82-20-SMA-79
CVA-LS83-10-SMA-79
CVA-LS83-20-SMA-79
CVA-LS83-30-SMA-79
CVA-LS84-10-SMA-79
CVA-LS84-20-SMA-79
CVA-LS84-30-SMA-79
CVA-LS84-40-SMA-79
CVA-LS85-10-SMA-79
CVA-LS85-20-SMA-79
CVA-LS85-30-SMA-79
CVA-LS85-40-SMA-79
CVA-LS86-10-SMA-79
CVA-LS86-20-SMA-79
CVA-LS86-30-SMA-79
CVA-LS86-40-SMA-79
Style
2
1
2
1
1
2
1
1
1
2
1
1
1
2
1
1
1
2
.45
(11.4)
Case
.84
(21.3)
P = Panel Mounting Type
.88
(22.4)
Notes:
T = Turns Counting Panel Mounting Type
1. To designate a Panel type option, subsitute "P" for "S" in the Model No..
2. To designate a Turns-Counting Dial option, subsitute "T" for "S" in the Model No..
3. To designate Type N or TNC connectors, subsitute "NNN" or "TNC" for "SMA" in the Model No.
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