AE193B1287

Overview

The AE193B1287 is an LC bandpass RF filter manufactured by Anatech Electronics Inc., designed for radio frequency applications. It operates with a center frequency of 193 MHz and provides a bandwidth of 48 MHz. The module features SMA connectors for interface connectivity. Electrical performance specifications include a passband rejection on the high side of less than 4.5 dB, while the low-side rejection exceeds 50 dB within the 214-1000 MHz range. Return loss characteristics are also defined in the official documentation.

Feature Summary

• LC bandpass filter topology optimized for specific RF signal conditioning
• SMA connector interface for standard coaxial integration
• Defined high-side and low-side rejection profiles for spectral purity

Applications

• Radio frequency signal filtering
• Communication system channel selection
• Test and measurement equipment front-end conditioning

Procurement Notes

Verify the exact electrical parameters against the latest manufacturer datasheet prior to procurement. Confirm that the SMA connector type matches the system requirements. Ensure the operating temperature range aligns with the intended application environment. Cross-reference the part number AE193B1287 with official Anatech Electronics documentation to validate current production status and specification revisions before finalizing purchase orders.

Selection Notes

Select this component when a fixed center frequency of 193 MHz with a 48 MHz bandwidth is required. Consider the LC design for specific insertion loss and ripple characteristics. Evaluate the SMA interface compatibility with existing PCB or cable assemblies. Assess the rejection requirements at 214-1000 MHz to ensure adequate out-of-band signal attenuation for the specific system architecture.

Part Context

This component belongs to the Anatech Electronics LC bandpass filter series, which covers frequencies from 0.3 to 300 MHz. These filters are engineered for precision RF applications requiring stable center frequencies and controlled bandwidths. The AE193B1287 represents a specific configuration within this family, utilizing lumped element LC technology for compact form factor and reliable performance in demanding RF environments.

Replacement Considerations

Consult the official Anatech Electronics datasheet for direct substitute part numbers. Verify that any alternative component maintains identical center frequency, bandwidth, and connector type. Ensure electrical performance metrics such as rejection levels and return loss meet or exceed the original specifications. Do not assume interchangeability without explicit manufacturer confirmation.