Document
www.DataSheet4U.com
70 MHz Filter 250 kHz Bandwidth Part Number SF0070CF51541T
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. 69.96 0.16 0.25
50
Typ. 70.00 16 0.18 0.3 0.89 0.02 1.4 200 3.4 60 Quartz 25
Max. 70.04 18
1 0.1 3 300
Units. MHz dB MHz MHz MHz dB deg p-p ns p-p us dB ÂșC
Rev 1.0 17-Dec-02
Page 1 of 2
70 MHz Filter 250 kHz Bandwidth Part Number SF0070CF51541T
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: 18 Input Return: 1 Output: 10 Output Return: 9 Ground: 2, 11
MATCHING CIRCUIT
Ls1 Ls2
18
Input
10
Output
1
Component values: Ls1 = 68 nH Ls2 = 68 nH
9
(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
.