4 PORT 0º/180º HYBRID SURFACE MOUNT MODEL: DJS-345 30 - 450 MHz FREQUENCY FEATURES: ► Ultra-Wide Bandwidth (15:1) ► High Power Handling ► Closely Controlled Phase/Amplitude Unbalance ► Lead Free Rel-Pro® Technology ► Small Size, Surface Mount SPECIFICATIONS Frequency 30 - 450 MHz Insertion Loss (dB) * Amplitude Unbalance (dB) Phase Unbalance (Deg.) Isolation (dB) Typ. Max. 0.75 1.2 Typ. Max. 0.3 0.8 Typ. Max. ± 2.5º ± 4º Typ. Min. 23 18 Input Power Rating 5 Watts (Nom.) Impedance 50 Ohms (Nom.) VSWR Operating Temperature Range Package # Sum Input All Other 1.22:1 (Typ.) 1.25:1 (Typ.) -30 to +70 °C * Above theoretical split loss of 3 dB. 301LF-1 PORT IDENTIFICATION Sum ( Σ ) Delta ( Δ ) 0º Output 180º Output GND 8 1 4 5 All Others Copyright © 2006 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 4 PORT 0º/180º HYBRID SURFACE MOUNT MODEL: DJS-345 30 - 450 MHz FREQUENCY Transmission Loss/Amp. Unbalance (dB) -2.75 -3 -3.25 -3.5 -3.75 -4 30 114 Sum -1 198 282 Frequency (MHz) Sum - 2 Delta - 1 366 450 Delta - 2 0 Isolation (dB) -10 -20 -30 -40 -50 -60 -70 30 114 198 282 Frequency (MHz) Out 1 to Out 2 Sum - Delta Copyright © 2006 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 366 450 PERFORMANCE PLOTS -2.5 4 PORT 0º/180º HYBRID SURFACE MOUNT MODEL: DJS-345 30 - 450 MHz -176 -177 -178 -179 -180 30 114 198 282 366 450 Frequency (MHz) Phase Unbalance (degrees) Delta Input 4 3.5 3 2.5 2 1.5 1 0.5 0 -0.5 -1 30 114 198 282 Frequency (MHz) Sum Input Copyright © 2006 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 366 450 PERFORMANCE PLOTS Phase Unbalance (degrees) FREQUENCY 4 PORT 0º/180º HYBRID SURFACE MOUNT MODEL: DJS-345 30 - 450 MHz FREQUENCY Return Loss (dB) -5 -10 -15 -20 -25 -30 -35 -40 30 114 198 282 366 450 Frequency (MHz) Sum - Input Delta - Input Output 1 Output 2 2 Group Delay (nSec) 1.75 1.5 1.25 1 0.75 0.5 0.25 0 30 114 198 282 Frequency (MHz) Copyright © 2006 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 366 450 PERFORMANCE PLOTS 0