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