70 MHz Filter
500 kHz Bandwidth
Part Number SF0070CF51542T
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
TYPICAL PERFORMANCE
Horizontal: 0.5 MHz/div
Vertical (from top):
Magnitude
Magnitude
Phase
10 dB/div
1 dB/div
5 deg/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
Substrate Material
Ambient Temperature
Notes:
1: Mean Value of 3 dB points
Min.
69.95
0.3
0.5
Typ.
70.00
20
0.33
0.57
1.76
0.1
1
100
2.3
60
Quartz
25
Max.
70.05
23
Units.
MHz
dB
MHz
MHz
MHz
dB
deg p-p
ns p-p
us
dB
ºC
1.9
0.2
3
300
50
Rev 1.0 17-Dec-02
Page 1 of 2
70 MHz Filter
500 kHz Bandwidth
Part Number SF0070CF51542T
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 = 510 nH
Ls2 = 220 nH
7
(Minimum Q = 45)
Notes
1: Recommend use of 2% tolerance components.
2: Optimum Values depend on board layout. Values intended as guide only.
ISO 9001
Registered
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 1.0 17-Dec-02
Page 2 of 2