BI-DIRECTIONAL COUPLER SURFACE MOUNT MODEL: KDS-30-30 30 - 512 MHz WIDE BANDWIDTH FEATURES: ► High Power Rating ► Low Insertion Loss ► Excellent Coupling Flatness ► High Directivity 25.0 25.5 26.0 26.5 Coupling (dB) APPLICATION: ► Antenna Signal Monitoring 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30 78 126 175 223 271 319 367 416 464 512 Frequency (MHz) S31 Forward S24 Reverse SPECIFICATIONS (Rev. A 04/02/10) Frequency 30 - 512 MHz Coupling 27.5 ±0.8 dB (Nom.) Coupling Flatness ±0.75 dB (Max.) Insertion Loss 1 0.28 dB (Max.) Directivity (dB) 2 Package # Typ. Min. 23 15 Input Power Rating 3 50 Watts (Nom.) Impedance 50 Ohms (Nom.) VSWR 1.2:1 (Typ.) Operating Temperature Range -40 to +85 °C Storage Temperature Range -55 to +100 °C 255 Excluding Coupling Loss. Directivity is the isolation value minus the coupling value. 3 For any load impedance connected to the output port. 1 2 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 PORT CONFIGURATION Output FWD. Coupled REV. Coupled 1 4 3 Gnd. 2,5 [ 1 of 3 ] BI-DIRECTIONAL COUPLER SURFACE MOUNT MODEL: KDS-30-30 30 - 512 MHz WIDE BANDWIDTH 0.05 Insertion Loss (dB) 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 30 78 126 175 223 271 319 367 416 464 512 416 464 512 Frequency (MHz) S21 Main Line S34 Coupled Line 0 5 Directivity (dB) 10 15 20 25 30 35 40 30 78 126 175 223 271 319 367 PERFORMANCE PLOTS 0.00 Frequency (MHz) In - Rev. Cpl Out - Fwd. Cpl 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 ] BI-DIRECTIONAL COUPLER SURFACE MOUNT MODEL: KDS-30-30 30 - 512 MHz WIDE BANDWIDTH 5 10 Return Loss (dB) 15 20 25 30 35 40 45 50 55 60 30 78 126 175 223 271 319 367 416 464 512 Frequency (MHz) S11 (In) S22 (Out) S33 (Fwd. Cpl) S44 (Rev. Cpl) 0 5 10 15 Isolation (dB) 20 25 30 35 40 45 50 55 60 65 30 78 126 175 223 271 319 367 416 464 512 PERFORMANCE PLOTS 0 Frequency (MHz) S41 In-Rev. Cpl. S32 Out-Fwd. Cpl 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 [ 3 of 3 ]