AB838B904

Overview

The AB838B904 is a cavity bandpass filter manufactured by Anatech Electronics Inc., designed for radio frequency applications. It operates with a center frequency of 838 MHz and provides a bandwidth of 67 MHz. The component features SMA connectors for interface connectivity and maintains an insertion loss of 1 dB within the passband. Constructed as a robust RF filter, it supports standard impedance requirements for signal integrity in microwave systems.

Feature Summary

• Cavity construction for stable RF performance
• SMA connector interface for reliable integration
• Bandpass filtering capability at 838 MHz

Applications

• Radio frequency signal processing
• Microwave communication systems
• RF filter modules

Procurement Notes

Verify the manufacturer datasheet to confirm exact electrical specifications and mechanical dimensions. Ensure compatibility with system impedance and connector types before procurement. Cross-reference part numbers with official Anatech Electronics documentation to avoid counterfeit components.

Selection Notes

Select this component based on the required 838 MHz center frequency and 67 MHz bandwidth. Confirm that the SMA connector type matches the system interface. Evaluate thermal and environmental constraints against the manufacturer's operational limits.

Part Context

Anatech Electronics Inc. specializes in RF and microwave filters for military and commercial use. The AB838B904 belongs to their cavity bandpass filter series, designed for high-performance signal filtering in demanding environments.

Replacement Considerations

Consult official Anatech Electronics documentation for verified substitute part numbers. Do not assume cross-compatibility with generic filters without verifying electrical parameters and mechanical fit.