SMA
COUPLERS, DIRECTIONAL SERIES CO
200-500 MHz, STRIPLINE
GENERAL INFORMATION
KDI/Triangle's Stripline Couplers, Series CO, cover 6, 10, 20, and 30 dB
coupling values. These units feature high directivity and low VSWR and
are conservatively rated to ensure the most reliable service and perfor-
mance under severe environmental conditions.
GENERAL SPECIFICATIONS
Frequency Range: 200-500 MHz
RF Impedance: 50 Ohms
Operating Temperature: 55C to +85C
Environment: MIL-E-5400
Connectors: SMA
Notes:
1. The peak and average power handling capability of the couplers
apply if the main line is terminated in a 1.25 maximum VSWR for the
6 and 10 dB couplers, and in a 1.75 maximum VSWR for the 20 and
30 dB couplers.
2. Rugged 4 hole connector construction insures mechanical superiority.
3. A 50 ohm termination is supplied on each unit delivered. Power rating
is 1.0 watts at +25C.
ELECTRICAL PERFORMANCE Single Section Directional Couplers CO Series
Deviation from Maximum
Nominal Insertion Minimum Minimum
Frequency Nominal Coupling vs. Minimum Maximum Loss Above Peak Power Avg. Power
Model Range Coupling Frequency Directivity Prim/Sec Coupling Loss (Note 1) (Note 1) Outline
No. Ghz dB dB dB VSWR dB kW Watts Fig.
CO-246 200-400 6.5 0.7 22 1.20 0.15 10 50 1
CO-241 200-400 10.5 0.8 22 1.20 0.15 10 50 1
CO-242 200-400 20.5 1.0 22 1.20 0.15 10 50 1
CO-243 200-400 30.5 1.0 22 1.20 0.15 10 50 1
CO-256 250-500 6.5 0.7 22 1.20 0.15 10 50 1
CO-251 250-500 10.5 0.8 22 1.20 0.15 10 50 1
CO-252 250-500 20.5 1.0 22 1.20 0.15 10 50 1
CO-253 250-500 30.5 1.0 22 1.20 0.15 10 50 1
0.38
[9,65]
0.10
[2,54]
2.00
[50,8]
1.800
[45,72]
2.300
[58,42]
3.50
[88,4]
0.093
[2,36]DIA.
TYP.
4 MOUNTING
HOLES
0.60
[15,24]
0.25
[6,35]
TYP.
0.55[14,0]
MAX.
0.38
[9,65]
TYP.
TERMINATION
SMA FEMALE TYP.
IN OUT
CPL
11-5-02
KEY: Inches[Millimeters] .XX .03 .XXX .010 [.X 0.8 .XX 0.25]
60 South Jefferson Road, Whippany, NJ 07981
Tel: 973-887-8100 Fax: 973-884-0445
email: sales@mcekdi-integrated.com
See us on the web @ www.mcekdi-integrated.com
PDF 
ZIP