Filter
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69.99 MHz Filter for CDMA Applications
Part Number
SF0070CD21803T
Micro Networks, 324 Clark Street...
Description
www.DataSheet4U.com
69.99 MHz Filter for CDMA Applications
Part Number
SF0070CD21803T
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com
TYPICAL PERFORMANCE
Horizontal: 0.5 MHz/div
Vertical (from top):
Magnitude 10,1 Phase 5
dB/div deg/div
SPECIFICATION
Parameter Center Frequency (Fc) Insertion Loss Lower 1.5 dB Frequency Upper 1.5 dB Frequency Lower 35 dB Frequency Upper 35 dB Frequency Ultimate Rejection at Fc ± 0.90 MHz Triple Transit Suppression Passband Amplitude Ripple Passband Phase Linearity 1 Operating Temperature Source and Load Impedance
Notes: 1. Over center 1.23 MHz.
Min
70.62 69.24 50 30
-5
Typ 69.99 20.2 69.35 70.63 69.25 70.73 55 40 0.5 4 23 50
Max 22 69.36 70.74
0.7 10 +65
Units MHz dB MHz MHz MHz MHz dB dB dB p-p deg p-p °C Ω
Rev X2 25-Jun-04
Page 1 of 2
69.99 MHz Filter for CDMA Applications
Part Number
SF0070CD21803T
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com
PACKAGE OUTLINE
Units:
mm
Pin Configuration: Input: 2 Output: 11 Output Return: 8 Ground: 1,3,4,5,6,7,9,10,12,13,14,15,16,17,18
MATCHING CIRCUIT
Cs1 Ls1 2 Cp1 16 8 11 Cp2 Ls2 Cs2
Typical component values: (minimum inductor Q = 50) Notes -
Ls1 = 150 nH ± 6% Ls2 = 150 nH ± 6%
Cp1 = 82 pF Cp2 = 68 pF
Cs1 = 47 pF Cs2 = 47 pF
-
Requires 2% matching components. Component values may change depending on board layout. ISO 9001 Registered Micro Networks
324 Cl...
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