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