70 MHz Low-Loss Filter
10 MHz Bandwidth
Part Number SF0070BA03058S
Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
Rev X4 4-Feb-04
Page 1 of 2
Parameter Min. Typ. Max. Units.
Center Frequency ( Fc) 1 69.8 70.0 70.2 MHz
Insertion Loss 10.0 11.0 dB
1 dB Bandwidth 2 9.4 9.7 MHz
3 dB Bandwidth 2 10.0 10.8 MHz
40 dB Bandwidth 2 15.0 15.7 MHz
Passband Amplitude Ripple 3 0.6 1 dB p-p
Passband Phase Ripple 3 2.0 11.5 deg p-p
Group Delay Ripple 3 60 95 ns p-p
Absolute Delay 1.05 us
Rejection ( 20 - 62 MHz) 40 dB
Rejection ( 78 - 105 MHz) 40 dB
Substrate Material YZ Lithium Niobate
Temperature Coefficient -90 ppm/º C
Ambient Temperature 25 º C
Notes:
1. Mean Value of 3 dB points
2. Relative to Insertion Loss
3. Measured over 80% of 3 dB Bandwidth
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
10 MHz Bandwidth
Part Number SF0070BA03058S
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 X4 4-Feb-04
Page 2 of 2
Component values:
Ls1 = 180 nH Ls2 = 180 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
