GT Microwave
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Fax :   973-361-5722
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  Attenuators   CURRENT CONTROLLED ATTENUATORS:
G.T Microwave Features:

Frequency Ranges: From 250 MHz to 24 GHz any optimized bandwidth is available.

Current Controlled: 0 mA = Insertion Loss (zero attenuation) to +20 mA = Max Attenuation. For options, please consult factory.

High Speed Switching: Attenuators listed are measured from any set value to any value. Switching speeds up to 10 nSEC are available upon request.

Stable Attenuation: Variation vs Temperature from -55° to 85° C is typically ± 10% of the set value.

Standard Interfaces: RF Port connectors are ‘SMA’, female per MIL – C – 39012, Control connections are solder terminals.

Click here to view Outline Diagram
Outline Size 'A' Dim IN/CM ‘B’ DIM IN/CM
‘C’ DIM IN/CM
‘D’ DIM IN/CM
1 3.00/7.62 2.50/6.35 2.750/6.985 2.250/5.715
2 1.80/4.57 1.70/4.32 1.600/4.064 1.500/3.810
3 1.35/3.43 .75/1.90 1.150/2.921 .550/1.397
4 3.00/7.62 3.13/7.94 2.800/7.112 2.925/7.430
5 4.75/12.07
4.50/11.43 4.550/11.557 4.300/10.922

 

Electrical Specifications for CURRENT CONTROLLED ATTENUATORS:

FREQUENCY
RANGE
GHz
ATTENUATION
dB
FLATNESS
Vs FREQUENCY
MAX
INSERTION
LOSS
dB
V.S.W.R.
MAX
SWITCHING SPEED
HARMONIC DISTORT
INPUT POWER
SWITCHING SPEED HARMONIC DISTORT. INPUT POWER OUTLINE SIZE
0.5-2.0 32 ± 2.0
2.50
1.8:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
30 dBc MAX
+5 dBm MAX
1
64 ±3.5
80 ±4.5
2.0-8.0 32 ±2.00
2.50
1.9:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
35 dBc MAX
+13 dBm MAX
2
64 ±2.25
80 ±2.50
6.0–18.0 32 ±2.00
3.25
1.9:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
35 dBc MAX
+15 dBm MAX
3
64 ±2.25
80 ±2.50
3.50
2.0:1
2.0-18.0 32 ±2.50
4.50
2.0 : 1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
35 dBc MAX
+13 dBm MAX
2
64 ±4.50
4.50
2.1 : 1
80 ±5.00
5.00
0.7 - 5.4 32 +/- 3.5
3.5
2.0:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
30 dBc MAX
+5 dBm MAX
4
64 +/- 4.5
3.5
2.0:1
80 +/- 5.0
3.5
2.2:1
0.225 - 2.0
32 +/- 3.5 dB
4.5 dB
2.0:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
30 dBc MAX
+5 dBm MAX
5
64 +/- 6.0 dB
4.5 dB
2.0:1
80 +/- 8.0 dB
4.5 dB
2.0:1
8.0–26.5 32 ±2.25
3.0dB
2.0:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
35 dBc MAX
+15 dBm MAX
3
16.0–32.0 32 ±3.0
4.0dB
2.0:1
7.0 uSEC MAX
50 dBc MAX
+20 dBm MAX
1.0 uSEC MAX
35 dBc MAX
+15 dBm MAX
3
For substantial improvement in performance; ask for OPTIMIZED NARROWBAND models

G.T.Microwave, Inc. 1-973-361-5700 fax: 1-973-361-5722