3dB Sidewall Couplers

Micro Metalsmiths manufactures a range of waveguide hybrid couplers as standard items. Hybrid couplers are available in either sidewall or topwall topologies. They typically have 10% bandwidth, and are available in waveguide sizes WG6 to WG22 (WR650 to WR28).

3 dB power splits are provided as standard, but different power splits (such as 6 dB or 10 dB) can be provided upon request. They are available with either flanges or sockets and in either aluminum or brass.

3dB Sidewall Couplers






Waveguide Size
Part n°
Frequency
VSWR
Port 1
Port 2
Comments
WG10
WR284
R32
3001
2.70
3.10
1.10
Flge
Flge
WG10
WR284
R32
3002
3.20
3.40
1.10
Flge
Flge
WG10
WR284
R32
3038
3.30
3.70
1.07
WG12
WR187
R48
3039
5.20
5.90
1.07
Flge
Skt
WG14
WR137
R70
3037
5.40
6.30
1.10
Flge
Flge
WG14
WR137
R70
3003
5.90
6.50
1.15
Flge
Flge
WG14
WR137
R70
3004
5.90
6.50
1.15
Flge
Skt
WG14
WR137
R70
3005
5.90
6.50
1.15
Skt
Skt
WG14
WR137
R70
3006
6.40
7.10
1.10
Flge
Flge
WG14
WR137
R70
3007
6.40
7.10
1.10
Flge
Skt
WG14
WR137
R70
3008
6.40
7.10
1.10
Skt
Skt
WG14
WR137
R70
3009
7.25
8.25
1.10
Flge
Flge
WG14
WR137
R70
3010
7.25
8.25
1.10
Flge
Skt
WG14
WR137
R70
3011
7.25
8.25
1.10
Skt
Skt
WG14
WR137
R70
3040
5.85
6.43
1.07
Skt
Skt
WG15
WR112
R84
3012
8.50
9.30
1.07
Flge
Flge
WG15
WR112
R84
3013
8.50
9.30
1.07
Flge
Skt
WG15
WR112
R84
3014
8.50
9.30
1.07
Skt
Skt
WG15
WR112
R84
3035
7.25
8.40
1.07
Flge
Flge
WG15
WR112
R84
3045
7.85
8.45
1.07
Flge
Skt
WG16
WR90
R100
3015
8.70
10.50
1.10
Flge
Flge
Double centre wall
WG16
WR90
R100
3016
8.70
10.50
1.10
Flge
Skt
Double centre wall
WG16
WR90
R100
3017
8.70
10.50
1.10
Skt
Skt
Double centre wall
WG16
WR90
R100
3042
10.70
11.70
1.07
WG17
WR75
R120
3048
10.70
11.70
1.10
Flge
Flge
WG17
WR75
R120
3041
11.80
12.80
1.10
Skt
Skt
WG18
WR62
R140
3026
12.40
14.20
1.10
Flge
Skt
WG18
WR62
R140
3050
15.50
17.50
1.10
Flge
Flge
WG18
WR62
R140
3021
16.00
17.00
1.10
Flge
Flge
WG18
WR62
R140
3022
16.00
17.00
1.10
Flge
Skt
WG18
WR62
R140
3023
16.00
17.00
1.10
Skt
Skt
WG19
WR51
R180
3034
15.70
17.50
1.10
Flge
Flge
WG20
WR42
R220
3043
17.70
19.70
1.10
Flge
Flge
WG20
WR42
R220
18.90
18.90
1.10
Flge
Flge
WG22
WR28
R320
3024
34.00
36.00
1.07
Skt
Skt
WG22
WR28
R320
3036
34.00
36.00
1.07
Flge
Flge
WG22
WR28
R320
3046
27.50
29.50
1.08
Skt
Skt
WG22
WR28
R320
3049
27.50
29.50
1.08
Skt
Skt
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