1090MHz surface acoustic wave filter

Center frequency (fc): 1090MHz
-1dB Bandwidth : ≥22MHz
VSWR: 1.5 Typ.
Intraband fluctuations: 0.5dB

1090MHz ADS-B High-Performance surface acoustic wave filter

Ultra-Sharp Selectivity | 33dBm High Power Handling | Industrial/Military Grade

Product Overview

Designed specifically for ADS-B and Mode-S transponder applications, this 1090MHz filter utilizes advanced heterogeneous integrated acoustic wave technology. It provides a perfect balance of low insertion loss (1.3dB) and steep rejection (45dBc at ±30MHz). With a power handling capacity of 2W (33dBm) and a rugged operating temperature range, it is ideal for both ground station receivers and airborne transponders.

Electrical performance parameters (test system impedance: 50Ω)

Item	Unit	Min	Typ.	Max
Center frequency (fc)	MHz		1090
-1dB Bandwidth	MHz	22
VSWR			1.5	2.0
Intraband fluctuations	dB		0.5
Insert loss	dB		1.3	1.6
Stopband suppression @f0±30MHz	dBc	45
Absolute delay	ns	-	45	50