XTALONG 1090MHz SAW Filter for ADS-B & Aviation

Center Frequency: 1090 MHz
Insertion Loss: 1.4 dB (Typical) / 2.0 dB (Maximum)
Pass Bandwidth: 30 MHz (1075.00 MHz – 1105.00 MHz)
Out-of-band Rejection: 55 dB @ DC-900 MHz / 45 dB @ 1170-1230 MHz
Package Size: 3.0 x 3.0 x 1.28 mm (SMD 3030)

High-performance 1090MHz SAW Filter in 3030 SMD package, featuring low insertion loss and high rejection for ADS-B and aviation RF systems.

Features

Compact SMD 3030 package with a small footprint (3.0 x 3.0 mm).

Low insertion loss (1.4 dB typical) to minimize signal attenuation.

High out-of-band rejection for superior interference immunity.

Industrial-grade operating temperature range from -40°C to +85°C.

RoHS compliant and lead-free environment-friendly design.

Applications

ADS-B (Automatic Dependent Surveillance–Broadcast) receivers and transmitters.

Aviation secondary surveillance radar (SSR) and Mode S transponders.

Air Traffic Control (ATC) ground stations and communication systems.

Unmanned Aerial Vehicle (UAV) identification and tracking modules.

1090MHz RF front-end filtering for specialized wireless communications.

Specifications

Item	Level	Unit
Work Voltage	10	Vdc
Input power	10	dBm
Operating temp.	-40 ~ +85	℃
Storage Temp.	-40 ~ +85	℃

Item		Minimum	Typical	Maximum	Unit
Center Frequency	fc		1090		MHz
Insertion Loss(min)	IL		1.4	2	dB
Insertion Loss 1075.00– 1105.00MHz	IL		2	2.5	dB
Amplitude Ripple (p-p) 1075.00– 1105.00MHz	△a		0.7	1	dB
Group Delay Ripple 1075.00– 1105.00MHz	GDR		15	50	ns
Absolute Attenuation	α
DC- 900.00 MHz		50	55		dB
900.00 - 1040.00 MHz		40	45		dB
1170.00 - 1230.00 MHz		40	45		dB
1230.00 - 2120.00 MHz		45	50		dB
2120.00 - 3000.00MHz		30	35		dB
Input VSWR 1075.00– 1105.00MHz			1.7:1	2.0:1	/
Output VSWR 1075.00– 1105.00MHz			1.7:1	2.0:1	/