Coupler Model KDK-20-225 Datasheet Available

directional coupler
connectorized MODEL: kDk-20-225
225 - 400 MHz
OPTIMIZED BANDWIDTH
FEATURES:
► Low Insertion Loss
► Excellent Coupling Flatness
► High Directivity
-19
-19.5
Coupling (dB)
-20
-20.5
-21
-21.5
-22
225
250
275
300
325
350
375
400
Frequency (MHz)
SPECIFICATIONS (Rev. C 05/21/12)
Frequency
225 - 400 MHz
Coupling
20 dB ±1.0 dB (Nom.)
Coupling Flatness
±0.5 dB
Mainline Loss
Directivity
dB (Typ.)
dB (Max.)
0.2
0.4
dB (Typ.)
dB (Min.)
25
18
Input Power
50 Watts (CW)
Output Impedance
50 Ohms (Nom.)
VSWR:
Operating Temperature
Range
Package #
(Typ.)
(Max.)
1.20:1
1.35:1
110N
-40 to +85 °C
Copyright © Synergy Microwave Corporation
201 McLean Boulevard • Paterson, New Jersey 07504 • Tel: (973) 881-8800 • Fax: (973) 881-8361
E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com
Input
3
PORT CONFIGURATION
Output
Fwd.Coupled
1
2
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directional coupler
connectorized MODEL: kDk-20-225
225 - 400 MHz
OPTIMIZED BANDWIDTH
Directivity (dB)
-10
-20
-30
-40
-50
225
250
275
300
325
350
375
400
350
375
400
Frequency (MHz)
0
Mainline loss (dB)
-0.2
-0.4
-0.6
-0.8
-1
-1.2
225
250
275
300
325
PERFORMANCE PLOTS
0
Frequency (MHz)
Copyright © Synergy Microwave Corporation
201 McLean Boulevard • Paterson, New Jersey 07504 • Tel: (973) 881-8800 • Fax: (973) 881-8361
E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com
[ 2 of 3 ]
directional coupler
connectorized MODEL: kDk-20-225
225 - 400 MHz
OPTIMIZED BANDWIDTH
-5
Return Loss (dB)
-10
-15
-20
-25
-30
-35
225
250
275
300
325
350
Frequency (MHz)
Input
Output
Coupled
Copyright © Synergy Microwave Corporation
201 McLean Boulevard • Paterson, New Jersey 07504 • Tel: (973) 881-8800 • Fax: (973) 881-8361
E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com
375
400
PERFORMANCE PLOTS
0
[ 3 of 3 ]
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