Filter
www.DataSheet4U.com
137.5 MHz Filter
Part Number
SF0137BA02305S
Micro Networks, 324 Clark Street, Worcester, MA 01606,...
Description
www.DataSheet4U.com
137.5 MHz Filter
Part Number
SF0137BA02305S
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
PERFORMANCE
Horizontal: 0.5 MHz/div
Vertical (from top):
Magnitude Magnitude Group Delay
10 dB/div 1 dB/div 50 ns/div
SPECIFICATION
Parameter Center Frequency (Fc) 1 Insertion Loss at Fc 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Amplitude Ripple 2 Passband Phase Linearity 2 Passband Group Delay Ripple 2 Ultimate rejection (10 MHz – 127.5 MHz) and (147.5 MHz – 200 MHz) Return Loss at Input and Output 2 3 Source and Load Impedance Operating Temperature Range 4
Notes:
Min 1.0
Typ 137.5 11 1.2 1.46 2.46 0.65 1.2 40 43 18 50 23
Max 14 2.6 1.0 5
Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p dB dB Ω °C
40
-40
+85
1. Fixed reference. All specified bandwidths are centered at this frequency. 2. Over the central 1 MHz bandwidth. 3. When matched using external components in MNC test fixture. 4. The above specification applies over the full operating temperature range.
Rev 1.0 6-June-02
Page 1 of 2
137.5 MHz Filter
Part Number
SF0137BA02305S
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: 10 Output: 5 Ground: 1,2,3,4,6,7,8,9
MATCHING CIRCUIT
Ls1 Ls2
Cp1
Cp2
Component values in 50 Ω: (Minimum Q = 45)
Ls1 = 128 nH Cp1 = 56 pF
Ls2 = 126 nH Cp2 = 56 p...
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