1227MHz SAW Filter (GPS L2 / GNSS)

Center Frequency: 1227 MHz
Passband: 1194 ~ 1260 MHz / 1166 ~ 1284 MHz
Insertion Loss: 1.2 dB Typ. (1.5 dB Max. @ 1194 ~ 1260 MHz)
VSWR: 1.7 ~ 1.8 Typ. (2.0 ~ 2.2 Max.)

A high-performance 1227MHz RF SAW bandpass filter in a compact SMD 3030 package, delivering low insertion loss and superior out-of-band rejection for GPS L2 and multi-constellation GNSS applications.

Rating

Item	Value	Unit
Maximum Operating Voltage	10	Vdc
Maximum Input Power	15	dBm
Operating Temperature Range	-40~+105	℃
Storage Temperature Range	-40~+105	℃

Electrical Performance

Test parameters at 25°C (ambient temperature)

		Unit	Min.	Typ.	Max.
Center Frequency		MHz	-	1227	-
Insertion Loss	1194~1260MHz	dB	-	1.2	1.5
Insertion Loss	1166~1284MHz	dB	-	1.6	2.5
Passband Ripple	1194~1260MHz	dB	-	0.3	0.8
Passband Ripple	1166~1284MHz	dB	-	1.0	2.0
VSWR	1194~1260MHz		-	1.7	2.0
VSWR	1166~1284MHz		-	1.8	2.2
Attenuation 1000~1090MHz 1375~1600 MHz		MHz	35 35	40 40
Temperature coefficient		ppm/℃		-80