3H Communication Systems, an RF and microwave company that serves military and commercial markets and a specialist in the design and manufacturing of filter products from DC to 50 GHz has introduced a new Low-Cost Switched Filter Bank. The SFB102-147 is a 6-Channel switched filter bank that operates from 0.1 to 6.0 GHz and is available in SMT or connectorized housing. It has low insertion loss ranging from 1.0 to 3.0 dB (typical), a minimum return loss of 12 dB, isolation between 22 and 60 dB, and a typical switching speed of 135 ns, all powered by a 5 VDC supply. Pricing starts as low as $250 for production quantities. This new low-cost model complements 3H’s robust military-grade SFBs, which cover an extended range from 0.1 to 18.0 GHz and include high-power options.
In general, 3H Communication Systems can develop custom Switched Filter Bank solutions based on a specific customer requirement. The SFBs are designed and manufactured in accordance with the customer's electrical and environmental requirements, whether for military or commercial applications. 3H utilizes their Micro , Nano & Printed filter technology to offer the smallest possible size for the SFBs and Multi-Function-Assemblies.
3H Switched Filter Banks Capabilities:
- Frequency Range: 40 MHz to 18.0 GHz
- Number of Channels: 2 to 8
- Insertion Loss: 1.5 to 5.0 dB
- VSWR: 1.3:1 to 2.0:1 Typical
- Switching Speed: 50 ns to 8 micro Sec
- Input Power: Up to 25 watts
- Power Supply: + 5, – 5, -12 or -15 volts
- Available with Connectors and SMT
- Low profile packages start at <0.065 ht.
- Mil-Std-202 Conditions
The high degree of engineering and technical capability focused on innovation, combined with decades of expertise in high-value and high-quality RF products, allows 3H to provide its customers with custom, high-performing filter solutions. 3H supports customers through every step of the design process to ensure that all their technical needs are met.
