djs-345 - Synergy Microwave Corporation

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: sales@synergymwave.com • 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: sales@synergymwave.com • 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: sales@synergymwave.com • 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: sales@synergymwave.com • World Wide Web: http://www.synergymwave.com
366
450
PERFORMANCE PLOTS
0