70 MHz Low-Loss Filter
7 MHz Bandwidth
Part Number SF0070BA03057S
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
Rev 1.1 24-Nov-03
Page 1 of 2
Parameter Min. Typ. Max. Units.
Center Frequency ( Fc) 1 69.8 70.0 70.2 MHz
Insertion Loss 9.5 10.0 dB
1 dB Bandwidth 2 6.2 6.9 MHz
3 dB Bandwidth 2 7.0 7.7 MHz
40 dB Bandwidth 2 10.8 11.95 MHz
Passband Ripple 0.4 1.0 dB p-p
Phase Ripple 2.5 8 deg p-p
Group Delay Ripple 60 125 ns p-p
Absolute Delay 1.06 us
Ultimate Rejection 40 dB
Substrate Material YZ Lithium Niobate
Temperature Coefficient -94 ppm/º C
Ambient Temperature 25 º C
Notes:
1: Mean Value of 3 dB points. 3dB measured from peak.
2: Relative to Insertion Loss
TYPICAL PERFORMANCE
Horizontal: 4.0 MHz/div Vertical (from top): Magnitude 10 dB/div
Magnitude 1 dB/div
Group Delay 100 ns/div
SPECIFICATION
70 MHz Low-Loss Filter
7 MHz Bandwidth
Part Number SF0070BA03057S
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
Micro Networks
Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456
www.micronetworks.com
Rev 1.1 24-Nov-03
Page 2 of 2
Component values:
Ls1 = 150 nH Ls2 = 150 nH (Minimum Q = 45)
Notes
1. Recommend use of 5% tolerance components.
2. Optimum values depend on board layout. Values intended as guide only.
PACKAGE OUTLINE
Units: mm
Pin Configuration:
Input: 11
Input Return: 12
Output: 5
Output Return: 6
Ground: All other pins
MATCHING CIRCUIT
ISO 9001
Registered
Ls2Ls1
11 5
12 6
