B028RF2S_15 Datasheet, PDF (1/3 Pages) Dielectric Laboratories, Inc. – 2 to 4 GHz Bandpass Filter

2 to 4 GHz Bandpass Filter
B028RF2S
Features
▪ Small Size
▪ Fully Shielded Component
▪ Frequency Stable over Temperature
Description
Surface mount, fully shielded, thin film filter designed for use on PCB 8-
12 mils thick with permitivity of 3.0-3.8.
Electrical Specifications
Center Frequency
Passband
Insertion Loss (@Fc)
VSWR
Rejection
Usable Temp Range
*50 Ohm System
3000 MHz
2000 - 4000 MHz
2.5 dB
3.0 dB
1.92:1
40 dB
40 dB
-55 to +125 degree C
@ 25C
-40C to +85C
2000 MHz to 4000 MHz*
dc to 1250 MHz
4850 MHz to 6000 MHz
Mechanical
Footprint LxW
Height
0.450 x 0.400 inch
[11.43 x10.16]
0.113 [2.87]
inch
mm
Inch [mm]
Typical Performance
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
Freq_-50uency Response
-55
-60
-65
-70
-75
-80
1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000
Frequency in MHz
Catalog specifications subject to change without notice
1of3
B028RF2S
May 2015 Revision C