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44.004 MHz Filter 1.3 MHz Bandwidth Part Number SF0044CD02283T
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 Group Delay
10 dB/div 1 dB/div 100 ns./div
SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss(@ Fc ) 2 Relative attenuation 3 Fc +/- 500 kHz Fc +/- 660 kHz Fc +/- 900 kHz Fc +/- 1.16 MHz Rejection: 10-42.84 & 45.16 - 70 MHz Source and Load impedance Group Delay ripple ( FC +/- 650 kHz) 2 Substrate Material Operating temperature
Min.
Typ. 44.004 18.2 .5 2.5 16 50 50 50 125 Quartz 25
Max. 19.5 1 3
Units. MHz dB dB dB dB dB dB Ω ns
°C
12 40 40
160
Notes: 1. Fixed reference. All specified bandwidths are centered at or referenced to this frequency. 2. When matched with optimum component values. 3. With respect to the Insertion Loss
Rev 4.0 29-Sep-03
Page 1 of 2
44.004 MHz Filter 1.3 MHz Bandwidth Part Number SF0044CD02283T
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: 9 Output Return: 10 Ground: 2, 11
MATCHING CIRCUIT
Ls1 16 Cp1 1 9 8 Cp2 Ls2
Typical component values:
Ls1 = 0.7 - 1.41 µH Cp1 = 56 pF
Ls2 = 0.7 - 1.41 µH Cp2 = 47 pF
Notes: 1. Variable inductors are adjusted for minimum insertion loss 2. Recommended Inductors are Coilcraft SLOT-10-3-01 and SLOT-10-3-02
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 4.0 29-Sep-03
Page 2 of 2
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