Waveguide Broadwall
Coupler
RLC Electronics offers a standard range of multi-hole
broadwall directional couplers covering the frequencies
from 40 GHz to 2.6 GHz in standard waveguide sizes. The
electrical characteristics of high directivity and coupling
flatness are achieved by using a precise machined coupling
hole pattern and a precision load in the secondary arm. Non
standard configurations or selected electrical parameters are
available on request.
WBC-1-2-3-4-5
Waveguide
Size
WR-28
WR-42
WR-62
WR-75
WR-90
WR-137
WR-284
Frequency
26.50 - 40.00
18.00 - 26.5
12.40 - 18.00
10.00 - 15.00
8.20 - 12.40
5.85 - 8.20
2.60 - 3.95
VSWR:
Primary: 1.1:1 max
Secondary: 1.15:1 max
Coupling values:
10, 20, 30, 40, 50 dB +/- 1 dB
Directivity:
35 dB min
A
9.00
10.5
12.5
14.00
17.00
22.00
46.00
Dimensions
B
1.25
1.38
2.00
2.00
2.00
3.00
6.50
C
0.90
0.90
1.00
1.00
1.25
1.50
2.50
Flange Type:
1 = Cover
2 = Choke
3 = CPRF
4 = CMR
To designate coupler,
(1) Waveguide size
(2) Coupling value
(3) Flange 1
(4) Input flange 2
(5) Coupled output flange, or
R= SMA(f), N= N(f)
Specifications subject to change without notification.
Tolerances unless otherwise specified are .xx +/- .02, xxx +/- .005
Specials requiring closer tolerances, different frequency ranges, special
connectors, different materials, finishes, etc. can be furnished upon request.
RLC ELECTRONICS, INC.
83 Radio Circle, Mount Kisco, New York 10549 Telephone 914-241-1334 Fax 914-241-1753
e-mail:
sales@rlcelectronics.com
www.rlcelectronics.com
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