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B012MD5S Datasheet, PDF (1/3 Pages) Dielectric Laboratories, Inc. – Frequency Stable over Temperature
1227 MHz Bandpass Filter
AFL05234 L2 Band GPS
Features
▪ L2 Band GPS
▪ Fully Shielded Component
▪ Frequency Stable over Temperature
Description
Surface mount, fully shielded, thin film ceramic filter designed for use
on PCB 8-12 mils thick with permitivity of 3.0-3.8.
Electrical Specifications
Center Frequency
Passband
Insertion Loss (@ Passband)
VSWR
Rejection
Usable Temp Range
*50 Ohm System
Mechanical
Footprint LxW
Height
1227 MHz
1220 - 1234 MHz
3.5 dB
4.0 dB
2.0:1
30 dB
35 dB
-55 to +125 degree C
0.460 x 0.460
[11.68 x11.68]
0.113 [2.87]
@ 25C
-40C to +85C
1220 MHz to1234 MHz*
DC to 925 MHz
1450 MHz to 2500 MHz
inch
mm
Inch [mm]
Typical Performance
0
-5
-10
-15
-20
-25
-30
-35
-40
Fre-4q5uency Response
-50
-55
-60
-65
-70
-75
-80
700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600
Frequency in MHz
Catalog specifications subject to change without notice
1of3
AFL05234
May 2013 Revision A