Bandpass Filter – 20 MHz Passband – 1.565 GHz to 1.585 GHz

Service Description

End Product + Design Documents + Production Documents

1.565 to 1.585 GHz Band Pass Filter, Combline Design, SMA Female Connectors

This four-section band pass filter is designed for applications in the GPS L1 frequency range, covering a 20 MHz pass band from 1.565 GHz to 1.585 GHz. Utilizing a combline design, it provides sharp out-of-band rejection of 50 dB at 1.475 GHz and 1.675 GHz—approximately 90 MHz from the band edges. The filter features a typical insertion loss of 1.5 dB and is equipped with SMA female connectors for convenient integration.

Features

• Pass band of 20 MHz
• 1.565 GHz to 1.585 GHz
• Four section
• Combline filter design
• 50 dB rejection at 1.475 GHz and 1.675 GHz (about 90
MHz from band edge)
• Typical insertion loss of 1.5 dB
• Female SMA connectors

Specifications

• Passband Frequency: 1.565 – 1.585 GHz
• Impedance: 50 Ohms
• Insertion Loss: 1.5 dB
• Passband VSWR: 1.5:1
• Rejection at 1.475 GHz: 50 dB
• Rejection at 1.675 GHz: 50 dB
• Input Power, CW: 5 Watts

Size

• Length: 1.55 in [39.37 mm]
• Width: 2.25 in [57.15 mm]
• Height: 0.53 in [13.46 mm].
• Weight: 0.15 lbs [68.04 g]

This RF bandpass filter features a four-section design and SMA female connectors, offering a 20 MHz passband centered in the GPS L1 range. Ideal for precision filtering applications, it is part of a wide range of high-availability RF, microwave, and millimeter wave components designed for immediate deployment in both domestic and international projects.