PRODUCT OVERVIEW
This is a small band pass filter centered at 3.45 GHz with a bandwidth of 100 MHz. The band extends from 3400 MHz to 3500 MHz.
Typical insertion loss of less than 4 dB in the pass band. This filter has excellent rejection specifications, provides power handling of up to a maximum +20 dBm and has an operating temperature range of -40C to +85C.
APPLICATIONS
The frequency range from 3400 to 3500 MHz is part of 5G Band n78 and 4G LTE band 42.
Internationally, this range is considered part of the broader C-Band, which typically spans from 3.4 GHz to 4.2 GHz. The 3.4–3.6 GHz segment is especially important for 5G and advanced wireless services
This band is used for:
- 5G Mobile Networks
- CBRS
- Fixed Wireless Access
- Radiolocation and Defense (3400–3475 MHz)
- Radar Systems
- Satellite Services
The filter can be used in radio scanners, receivers, spectrum analyzers and other radio apparatus.
SPECIFICATIONS
Passband: 3450 +/- 50 MHz
Frequency Typical Attenuation
50 MHz - 3000 MHz > 30 dB
3600 MHz - 400 MHz > 30 dB
NOTES
- The filter uses SMA-F PCB edge mount connectors.
- Maximum RF input signal Level: +20 dBm
- Max DC voltage 3 VDC
- Consider using a Low Noise Amplifier before this filter to reduce the noise figure
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