Waveguide Isolators/Circulators
WG Size
Freq (GHz)
Mating Flange*
Isolation min (dB)
VSWR max
I.L. max dB
Power Watts
Model No.
Dimensions inches
avg
peak
Circulator
Isolator
A
B
C
D
WR229
3.70 - 4.20
CMR229
26.0
1.08
0.15
50
1000
229-ATc3.7-4.2-3
229-ATi3.7-4.2-3
4.86
2.00
3.16
WR187
4.40 - 5.00
CMR187
25
500
187-ATc4.4-5-3
187-ATi4.4-5-3
4.00
1.78
2.63
WR137
5.90 - 6.40
CMR137
28.0
0.10
137-ATc5.9-6.4-3
137-ATi5.9-6.4-3
3.25
3.00
1.58
1.86
5.90 - 7.125
0.20
137-ATc5.9-7.125-3
137-ATi5.9-7.125-3
WR112
7.10 - 7.80
UG138/U
112-ATc7.1-7.8-6
112-ATi7.1-7.8-6
2.50
1.88
1.52
7.80 - 8.50
0.25
112-ATc7.8-8.5-6
112-ATi7.8-8.5-6
WR90
10.00 - 11.00
UG135/U
20.0
1.22
0.30
10
90-ATc10-11-6
90-ATi10-11-6
2.25
1.63
1.44
10.70 -11.70
90-ATc10.7-11.7-6
90-ATi10.7-11.7-6
WR75
10.70 - 13.25
UG Cover
1.10
75-ATc10.7-13.25-6
75-ATi10.7-13.25-6
1.75
1.50
0.97
WR62
12.40 - 18.00
UG1665/U
18.0
1.30
62-ATc12.4-18-6
62-ATi12.4-18-6
1.32
0.85
14.00 - 16.00
62-ATc14-16-6
62-ATi14-16-6
WR42
17.70 - 19.70
UG597/U
5
250
42-ATc17.7-19.7-6
42-ATi17.7-19.7-6
1.00
1.15
0.88
0.71
21.20 - 23.60
23.0
42-ATc21.2-23.6-6
42-ATi21.2-23.6-6
17.70 - 23.60
19.0
1.25
42-ATc17.7-23.6-6
42-ATi17.7-23.6-6
WR28
25.00 - 28.00
UG599/U
21.0
1.20
28-ATc25-28-6
28-ATi25-28-6
0.90
0.52
28.00 - 30.00
28-ATc28-30-6
28-ATi28-30-6
33.00 - 37.00
28-ATc33-37-6
28-ATi33-37-6
37.00 - 40.00
28-ATc37-40-6
28-ATi37-40-6