SF3030AO-1128MHz-A Small Size Surface Mount Device ( SMD ) Surface Acoustic Wave ( SAW ) Filter

  • May 29, 2026
  •  by Roland Teoh

Dynamic Engineers, Inc. is proud to announce the release of the SF3030AO-1128MHz-A, a Surface Mount Device ( SMD ) Surface Acoustic Wave ( SAW ) filter. This compact and high-performance filter offers a center frequency of 1128 MHz, making it ideal for a wide range of applications in the field of telecommunications, wireless communications, and more.

Key Features and Benefits:

- Center Frequency: Optimized for 1128 MHz, ensuring optimal performance in targeted frequency bands.

- Low Insertion Loss: With a typical insertion loss of 2.85dB, this filter minimizes signal attenuation while maintaining signal integrity.

- Amplitude Variation: Ultra-low typical 0.8 dB (max. 2 dB) in the passband (1111~1145 MHz), ensuring stable signal amplitude transmission.

- Outstanding Attenuation: Provides excellent out-of-band rejection, with attenuation level 

44 dB across frequency bands 1190-2000 MHz

- Compact Design: Measuring just 3x3x1.4 mm, this SMD package is ideal for space-constrained designs.

Typical Applications:

- IoT Devices: Enables reliable connectivity in compact, power-efficient IoT modules.

- 4G/LTE Wireless Communication: Enhances signal clarity and reduces interference in mobile networks.

- WLAN Base Stations: Improves performance in wireless access points and infrastructure.

- Radar Systems: Provides precise filtering for radar signal processing applications.

And there’s more! Take advantage of our promotional period with special discounts on bulk orders, appealing to manufacturers looking to cut costs while maintaining product quality.

Get in touch with Dynamic Engineers Inc. or email Inquiry@DynamicEngineers.com for pricing and more information.

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