LOW PASS fiLter
SurfAce mOunt mODeL:
fLS-850
CUT-OFF FREQUENCY
FEATURES:
►
Low Loss
►
Small Size
►
High Rejection
0
-0.1
-0.2
-0.3
Fc = 850 MHz
Insertion Loss (dB)
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0
170
340
Frequency (MHz)
510
680
850
SPECIFICATIONS ( Rev. A 08/05/09 )
Passband
3 dB Cut-off Frequency
Passband Insertion Loss
DC - 780 MHz
850 MHz
1.0 dB (Max.)
@ 1485 MHz
@ 1315 MHz
@ 1130 MHz
1 Watt (Max.)
50 Ohms (Nom.)
1.7:1 dB (Typ.)
-55 to +100 °C
35 dB (Min.)
23 dB (Min.)
20 dB (Min.)
Package #
102S
Stop Band Frequencies
Power Rating
Impedance
VSWR (Passband)
Operating Temperature Range
PORT CONFIGURATION
Input
1
Output
8
Gnd.
All Other
Copyright © 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
[ 1 of 4 ]
LOW PASS fiLter
SurfAce mOunt mODeL:
fLS-850
CUT-OFF FREQUENCY
Fc = 850 MHz
0
-10
-20
-30
Attenuation (dB)
PERFORMANCE PLOTS
-40
-50
-60
-70
-80
-90
0
400
800
1200
Frequency (MHz)
1600
2000
0
-10
Input Return Loss (dB)
-20
-30
-40
-50
-60
0
170
340
Frequency (MHz)
510
680
850
Copyright © 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
[ 2 of 4 ]
LOW PASS fiLter
SurfAce mOunt mODeL:
fLS-850
CUT-OFF FREQUENCY
Fc = 850 MHz
0
PERFORMANCE PLOTS
-10
Output Return Loss (dB)
-20
-30
-40
-50
-60
0
170
340
Frequency (MHz)
510
680
850
0
-50
Insertion Phase (deg.)
-100
-150
-200
-250
-300
0
170
340
Frequency (MHz)
510
680
850
Copyright © 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
[ 3 of 4 ]
LOW PASS fiLter
SurfAce mOunt mODeL:
fLS-850
CUT-OFF FREQUENCY
Fc = 850 MHz
2.5
PERFORMANCE PLOTS
2
Group Delay (nSec)
1.5
1
0.5
0
0
170
340
Frequency (MHz)
510
680
850
Copyright © 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 of 4 ]
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