140 MHz Filter
72 MHz Bandwidth
Part Number SF0140BA02393S
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com
Rev X2 16-Aug-04
Page 1 of 2
Horizontal: 20 MHz/div Vertical (from top): Magnitude 10 dB/div
Magnitude 1 dB/div
Phase 5 de
g
/div
Parameter 1 Min. Typ. Max. Units.
Center Frequency ( Fc) 2 140 MHz
Insertion Loss at 140 MHz 3 22.5 dB
Lower 1.5 dB Band Edge
Upper 1.5 dB Band Edge
171.00 109.00
MHz
MHz
Lower 3 dB Band Edge
Upper 3 dB Band edge
176.00 104.00
MHz
MHz
Lower 35 dB Band edge
Upper 35 dB band Edge
92.00
187.00
MHz
MHz
Amplitude Variation (109-171 MHz)) 1.5 dB p-p
Phase Linearity (109-171 MHz) 10 deg p-p
Group Delay Variation (109-171 MHz) 100 ns p-p
Rejection (15 to 75 MHz)
(75 to 89 MHz)
(193 to 215 MHz)
(215 to 298 MHz)
45
40
40
40
dB
dB
dB
dB
Source and Load Impedance 50 Ω
Substrate Material YZ-LiNbO3
Temperature Coefficient of frequency -90 ppm/º C
Notes:
1. All specifications for a device match to a 50 ohm system impedance.
2. Average of the two 3 dB frequency points.
3. All dB values are referenced to the insertion loss.
TYPICAL PERFORMANCE
SPECIFICATION
140 MHz Filter
72 MHz Bandwidth
Part Number SF0140BA02393S
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com
Micro Networks
Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456
www.icst.com
Rev X2 16-Aug-04
Page 2 of 2
Component values:
Ls1 = 94.3 nH Ls2 = 82 nH (Minimum Q = 40)
Notes
1. Recommend use of 2% tolerance components.
2. Optimum values depend on board layout. Values intended as guide only.
PACKAGE OUTLINE
Units: mm
Pin Configuration:
Input: 9
Input return: 10
Output: 4
Output Return: 5
Case Ground: All other pins
MATCHING CIRCUIT
ISO 9001
Registered
9 4
10 5
