147 MHz SAW Filter
8 MHz Bandwidth
Part Number: SF0147BA02468S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0147BA02468S Rev - 21-May-2007
ECN 35500 Page 1 of 3
DESCRIPTION
• 147 MHz SAW bandpass filter with 8 MHz bandwidth.
• 9 x 7 mm ceramic LCC.
• RoHS compliant.
TYPICAL PERFORMANCE
Horizontal: Frequency : 20 MHz/div
Vertical from Top: Relative Magnitude : 10 dB/div
Relative Magnitude : 1 dB/div
S11 (97-197 MHz) S22 (97-197 MHz)
147 MHz SAW Filter
8 MHz Bandwidth
Part Number: SF0147BA02468S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0147BA02468S Rev - 21-May-2007
ECN 35500 Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency, FC 1 - 147 - MHz
Insertion Loss - 3.2 5 dB
Lower 3 dB Band Edge 2 - 142 143 MHz
Upper 3 dB Band Edge 2 151 152 - MHz
Amplitude Ripple (143 to 151 MHz) - 2.5 3.0 dB p-p
Absolute Attenuation (47 to 108.2 MHz) 2 50 55 - dB
Absolute Attenuation (185.8 to 247 MHz) 2 50 55 - dB
Absolute Attenuation (247 to 367.5 MHz) 2 40 45 - dB
Input and Output Return Loss - 6 - dB
Temperature Coefficient -80 ppm/˚C
Source/Load Impedance 50 Ω
Ambient Temperature 25 ˚C
Notes: 1. Defined as the average of the lower and upper 3 dB frequencies at room ambient.
2. All dB levels are defined relative to the insertion loss.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range -40 85 ˚C
Operating Temperature Range 0 50 ˚C
Input Power Level - 15 dBm
MATCHING CIRCUIT
Notes:
1. Matching components are not required.
Input
50 Ω
Single-ended
Output
50 Ω
Single-ended
GND GND
3 8
All others
147 MHz SAW Filter
8 MHz Bandwidth
Part Number: SF0147BA02468S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0147BA02468S Rev - 21-May-2007
ECN 35500 Page 3 of 3
PACKAGE OUTLINE SUGGESTED FOOTPRINT
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 2007 All rights reserved.
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
Units: mm
Tolerances are ±0.15 mm except
where indicated.
Pad Configuration:
Input: 3
Output: 8
Ground: all other pads
