AM4450B1239

Overview

The AM4450B1239 is a ceramic bandpass filter manufactured by Anatech Electronics Inc. It operates at a center frequency of 4450 MHz with a bandwidth of 100 MHz. The device features an insertion loss of less than 1 dB and a VSWR of 1.5:1 within the passband. It maintains a 50 Ohm impedance and provides rejection greater than 60 dB at specific off-band frequencies. The component utilizes a 10-SMD module package for surface mount integration.

Feature Summary

• Utilizes ceramic construction for stable RF performance
• Designed for surface mount assembly via SMD module package
• Provides high out-of-band signal rejection capabilities

Applications

• RF communication systems requiring 4.45 GHz filtering
• Microwave receiver front-end stages
• Signal integrity enhancement in wireless infrastructure

Procurement Notes

Verify the manufacturer designation carefully, as source documents list both Anatech Electronics Inc. and Anatech Microwave Company. Confirm the exact package type matches your PCB layout requirements. Ensure the operating temperature range aligns with your system's environmental specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed 4450 MHz center frequency is required. The 100 MHz bandwidth suits applications needing moderate channel isolation. Consider the 10-SMD package for automated assembly processes. Verify that the 50 Ohm impedance matches your transmission line design to minimize reflection losses.

Part Context

Anatech Electronics Inc. specializes in RF and microwave filters for military and commercial sectors. This part belongs to their standard ceramic filter lineup. The company focuses on designing components for demanding radio frequency environments. Their products are engineered for reliability in critical communication applications.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Cross-referencing requires matching the 4450 MHz center frequency, 100 MHz bandwidth, and 10-SMD package dimensions exactly.