942.5 MHz SAW Filter
35 MHz bandwidth
Part Number SF0943BA02541S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008
ECN 35836 Page 1 of 4
DESCRIPTION
• 942.5 MHz SAW bandpass filter with 35 MHz bandwidth.
• 3 x 3 mm LCC.
• RoHS compliant.
TYPICAL PERFORMANCE
Horizontal: Frequency : 30 MHz/div
Vertical from Top: Relative Magnitude : 10 dB/div
Start 0.3 MHz Stop: 3 GHz
Vertical from Top: Relative Magnitude : 10 dB/div
942.5 MHz SAW Filter
35 MHz bandwidth
Part Number SF0943BA02541S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008
ECN 35836 Page 2 of 4
S11 (792.5 to 1092.5 MHz) S22 (792.5 to 1092.5 MHz)
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency (Fc) 1 - 942.5 - MHz
Insertion Loss (925 to 960 MHz) - 2.8 4 dB
Amplitude Ripple (925 to 960 MHz) - 1.1 2.3 dB
Attenuation (0.3 to 800 MHz) 2 50 60 - dB
Attenuation (800 to 880 MHz) 2 40 53 - dB
Attenuation (880 to 905 MHz) 2 30 47 - dB
Attenuation (980 to 982 MHz) 2 16 27 - dB
Attenuation (982 to 1005 MHz) 2 23 29 - dB
Attenuation (1005 to 1025 MHz) 2 29 41 - dB
Attenuation (1025 to 1760 MHz) 2 40 48 - dB
Attenuation (1760 to 2300 MHz) 2 30 40 - dB
Attenuation (2300 to 3000 MHz) 2 20 28 - dB
Input VSWR (925 to 960 MHz) - 1.5 2.1 :1
Output VSWR (925 to 960 MHz) - 1.5 2.1 :1
Ambient Temperature - 25 - °C
System Source and Load Impedance - 50 - Ω
Notes: 1. Average of lower & upper 3 dB frequencies.
2. Reference level from 0 dB.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range -40 85 ˚C
Operating Temperature Range -20 85 ˚C
Input Power Level - 15 dBm
DC Voltage - 3 V
942.5 MHz SAW Filter
35 MHz bandwidth
Part Number SF0943BA02541S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008
ECN 35836 Page 3 of 4
MATCHING CIRCUIT
Notes:
• External matching components are not required.
PACKAGE OUTLINE
Units: mm
Tolerances are shown.
Pad Configuration:
Input B
Output E
Ground
A
,C,D,F
50 Ω
Single ended
50
Ω
Single ended
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm
min, over a 1.3-8.9 µm Ni
plating
942.5 MHz SAW Filter
35 MHz bandwidth
Part Number SF0943BA02541S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008
ECN 35836 Page 4 of 4
SUGGESTED FOOTPRINT
MARKING
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 2006 All rights reserved.
