directional coupler SURFACE MOUNT MODEL: sDc-c1 0.5 - 500 MHz WIDE BANDWIDTH FEATURES: ► Low Insertion Loss ► Excellent Coupling Flatness ► High Directivity ► Lead Free - RoHs Compliant ► Small Size, Surface Mount 12 11.5 Coupling (dB) 11 10.5 10 9.5 9 0.5 50.5 100.5 150.5 200.5 250.5 300.5 350.5 400.5 450.5 500.5 Frequency (MHz) SPECIFICATIONS (Rev. D 12/09/10) Package # Frequency 0.5 - 500 MHz Coupling 10.5 dB ±1 dB (Nom.) Coupling Flatness ± 0.7 dB (Max.) Freq. (MHz) Mainline Loss dB (Typ.) dB (Max.) 0.5-5 1.2 1.4 5-250 1.0 1.3 250-500 1.0 1.4 dB (Typ.) dB (Min.) Freq. (MHz) Directivity 0.5-5 25 20 5-250 25 20 250-500 20 15 Impedance 50 Ohms (Nom.) VSWR: 1.25:1 (Typ.) Operating Temperature Range -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 357 Input 8 PORT CONFIGURATION Output Coupled 4 6 Gnd. All Others [ 1 of 3 ] directional coupler SURFACE MOUNT MODEL: sDc-c1 0.5 - 500 MHz WIDE BANDWIDTH 35 Directivity (dB) 25 20 15 10 5 0 0.5 50.5 100.5 150.5 200.5 250.5 300.5 350.5 400.5 300.5 350.5 400.5 450.5 500.5 Frequency (MHz) 1.4 1.2 Mainline loss (dB) 1.0 0.8 0.6 0.4 0.2 0.0 0.5 50.5 100.5 150.5 200.5 250.5 450.5 PERFORMANCE PLOTS 30 500.5 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 SURFACE MOUNT MODEL: sDc-c1 0.5 - 500 MHz WIDE BANDWIDTH 45 Return Loss (dB) 35 30 25 20 15 10 5 0 0.5 50.5 100.5 150.5 200.5 250.5 300.5 350.5 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 400.5 450.5 500.5 PERFORMANCE PLOTS 40 [ 3 of 3 ]