Coupler Model KDS-20-225 Datasheet Available

DIRECTIONAL COUPLER
SURFACE MOUNT MODEL: KDS-20-225
225 - 400 MHz
OPTIMIZED BANDWIDTH
FEATURES:
► Low Insertion Loss
► Excellent Coupling Flatness
► High Directivity
► Small Size, Surface Mount
-19
-19.5
Coupling (dB)
-20
-20.5
-21
-21.5
-22
225
250
275
300
325
350
375
Frequency (MHz)
SPECIFICATIONS (Rev. A 06/13/07)
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
255
-40 to +70 °C
Input
6
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
Output
1
PORT CONFIGURATION
Fwd.Coupled
4
Gnd.
2,5
No. Conn.
3
400
DIRECTIONAL COUPLER
SURFACE MOUNT MODEL: KDS-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
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
PERFORMANCE PLOTS
0
DIRECTIONAL COUPLER
SURFACE MOUNT MODEL: KDS-20-225
225 - 400 MHz
OPTIMIZED BANDWIDTH
-5
Return Loss (dB)
-10
-15
-20
-25
-30
-35
225
250
275
300
325
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
350
375
400
PERFORMANCE PLOTS
0
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