供应WA4T衰减器

Features
Type SMA stainless steel M/F connectors per
MIL-STD-348A, interface dimensions mate
nondestructively with MIL-PRF-39012. Designed
to meet MIL-DTL-3933 environmental
specification.
Specifications
Nominal Impedance: 50 ohms
Frequency Range: WA3T: DC - 12.4 GHz.
WA4T: DC - 18.0 GHz.
Nominal dB Values: 1 - 60 dB.
Power Sensitivity: < 0.005 dB/dB/W;
Bidirectional in power.
Power Rating: 2 watts average to 25°C ambient
temperature, de-rated linearly to 1.25 watts
at 75°C and 0.5W at +125° C, 500 watts peak.
Temperature Range: -55°C to +125° C.
Standard Nominal Values and Deviations:
Attenuation
(dB)
Accuracy ± dB
WA3T WA4T
3 - 6
1,2,7 - 12
20
30, 40
50, 60
0.3
0.3
0.5
0.75
1.00
0.3
0.5
0.7
1.0
1.50
Temperature Coefficient: < 0.0004 dB/dB/°C.
Construction: Passivated stainless steel body and
connectors. Gold plated beryllium copper female
contacts Stainless steel male contacts.
Calibration: Insertion Loss and VSWR performed
across frequency range. Calibration test data available
at additional cost.
Maximum VSWR:
Weight (Both Models):
1-12 dB 3.9 gm/ 0.14 oz.
13-25 dB 4.3 gm/ 0.15 oz.
26-30 dB 4.9 gm/ 0.17 oz.
31-60 dB 6.5 gm/ 0.23 oz.
Physical Dimensions:
Note: Dimensions are given in mm (inches) and are + 0.8 (0.03),
unless otherwise specified.
Frequency
(GHz)
VSWR
WA3T WA4T
DC - 4.0
4.0 - 8.0
8.0 - 12.4
12.4 - 18.0
1.15
1.20
1.25
N/A
1.15
1.20
1.25
1.35
Attenuation (dB) Length
1 – 12
13 – 25
26 – 30
31 – 60
22.35 (0.88)
24.38 (0.96)
26.92 (1.06)
34.54 (