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Product Overview
HS series suspended stripline filters are high-performance microwave filter products independently developed by Shenzhen Huashi Digital Technology Co., Ltd. Designed for satellite communications, broadcasting, meteorological reception, and 5G interference mitigation, these filters cover frequencies from DC to 40 GHz. Utilizing advanced suspended stripline cavity structures with premium materials, they deliver low insertion loss, excellent stopband rejection, and compact form factors.
Key Features
· Low insertion loss design, high signal transmission efficiency
· Excellent stopband rejection performance
· SMA-K / 2.92mm-K standard connectors, easy installation
· Suspended stripline cavity structure, compact and lightweight
· Wide frequency coverage from DC to 40 GHz
· Custom frequency bands and specifications available
Technical Specifications
The following table lists the detailed technical specifications for the full HS series suspended stripline filters. For frequencies and parameters not listed, please contact us for custom orders.
Product Model |
Freq. Range |
Insertion |
VSWR |
Stopband Rejection |
Conn. Type |
Dimension (mm) |
HS-HPF1.1/4GSA |
1.1-4 GHz |
1.2 dB |
2 |
≥50 dB @ DC-0.85 GHz |
SMA-K |
70×43×12.7 mm |
HS-HPF2/6GSB |
2-6 GHz |
0.5 dB |
1.3 |
≥35 dB @ DC-1.75 GHz |
SMA-K |
30×18×16 mm |
HS-HPF2.2/12GSA |
2.2-12 GHz |
1 dB |
2 |
≥50 dB @ DC-1.75 GHz |
SMA-K |
37×33×16 mm |
HS-HPF2/12GSA |
2-12 GHz |
1 dB |
1.8 |
≥45 dB @ DC-1.52 GHz |
SMA-K |
80×60×30 mm |
HS-HPF18/40GKA |
18-40 GHz |
1.2 dB |
2 |
≥35 dB @ DC-17.5 GHz |
2.92mm-K |
80×20×15 mm |
HS-LPF0.9GSA |
DC-0.9 GHz |
1 dB |
2 |
≥50 dB @ 1.15-4 GHz |
SMA-K |
120×41×16 mm |
HS-LPF1.8GSA |
DC-1.8 GHz |
1 dB |
2 |
≥50 dB @ 2.3-6 GHz |
SMA-K |
50×38×12.7 mm |
HS-LPF5GSN |
DC-5 GHz |
1.2 dB |
2.0 |
≥50 dB @ 5.8-13 GHz |
SMA-K |
33×25×13 mm |
HS-LPF6GSN |
DC-6 GHz |
1.57 dB |
2.0 |
≥50 dB @ 6.9-14.5 GHz |
SMA-K |
33×25×13 mm |
HS-LPF16GKN |
DC-16 GHz |
0.78 dB |
2 |
≥50 dB @ 16.7-27.65 GHz |
2.92mm-K |
46×14×12 mm |
HS-LPF18GKN |
DC-18 GHz |
1.67 dB |
2 |
≥50 dB @ 20-28 GHz |
2.92mm-K |
46×14×12 mm |
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