AM3665B124

Overview

The AM3665B124 is a ceramic bandpass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 3.665 GHz and features a bandwidth of 130 MHz, covering the range from 3600 MHz to 3730 MHz. The component maintains a system impedance of 50 Ohms and utilizes a monoblock package configuration with three pad contacts. Physical dimensions are specified as 9.00 mm in length and 5.45 mm in width. Electrical performance includes an insertion loss of less than 1.17 dB and a rejection level exceeding 26 dB at 3200 MHz.

Feature Summary

• Utilizes ceramic construction for stable RF filtering performance
• Designed as a bandpass filter with specific center frequency targeting
• Features a compact monoblock package with surface mount pads

Applications

• RF signal processing in communication systems
• Frequency selection in microwave circuits
• Filtering applications requiring 50-ohm impedance matching

Procurement Notes

Verify the exact part number AM3665B124 against manufacturer documentation to ensure compatibility with your circuit design. Confirm that the 50-ohm impedance and 3.665 GHz center frequency align with your system requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the monoblock package style fits your PCB layout constraints before ordering.

Selection Notes

Select this component when a fixed center frequency of 3.665 GHz is required for bandpass filtering. The 130 MHz bandwidth suits applications needing moderate selectivity around the L-band or S-band frequencies. Consider the physical size of 9.00 mm x 5.45 mm for space-constrained designs. The low insertion loss characteristic makes it suitable for sensitive RF front-end stages where signal integrity is critical.

Part Context

Anatech Electronics Inc. specializes in radio frequency filters and micro-filters for military and commercial applications. The AM3665B124 belongs to their line of ceramic filters, which are engineered for high-performance RF environments. These components are designed to provide reliable frequency discrimination in complex electronic systems.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model. Verify compatibility carefully if considering alternatives from other manufacturers, as electrical parameters and package dimensions may differ significantly.