140.0 MHz Filter
2.0 MHz Bandwidth
Part Number SF0140CF51905T
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
TYPICAL PERFORMANCE
Horizontal: 2.0 MHz/div
Vertical (from top): Magnitude
Magnitude
Group Delay
10 dB/div
1 dB/div
100 ns./div
SPECIFICATION
Parameter
Center Frequency ( Fc)
1
Insertion Loss at Fc
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple
Phase Ripple
Group Delay Ripple
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
Source and Load Impedance
Ambient Temperature
Notes:
1: Mean value of the 3 dB band edges.
Min.
139.9
1.65
2
Typ.
Max.
140.0
140.1
22.0
26
1.72
2.09
3.6
3.9
0.2
0.6
1.8
3
40
120
2.68
60
-96
YZ LiNbO3
50
25
Units.
MHz
dB
MHz
MHz
MHz
dB
deg p-p
ns p-p
us
dB
ppm/º C
Ω
ºC
50
Rev 1.1 9-Jan-03
Page 1 of 2
140.0 MHz Filter
2.0 MHz Bandwidth
Part Number SF0140CF51905T
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
PACKAGE OUTLINE
Units:
mm
Pin Configuration:
Input:
14
Input Return: 1
Output:
8
Output Return: 7
Ground:
2,9
MATCHING CIRCUIT
Ls1
Ls2
14
Input
8
Output
1
Component values:
Ls1 = 56 nH
7
Ls2 = 68 nH
(Minimum Q = 45)
ISO 9001
Registered
Notes
1. Recommend use of 2% tolerance components.
2. Optimum values depend on board layout. Values intended as guide only.
Micro Networks
Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456
European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715
www.micronetworks.com
Rev 1.1 9-Jan-03
Page 2 of 2
TI技术论坛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
