AM942B1289

Overview

The AM942B1289 is a ceramic band pass filter manufactured by Anatech Electronics Inc. It features a center frequency of 942.5 MHz and operates within a bandwidth of 35 MHz, covering a range from 925 to 960 MHz. The component has an impedance of 50 Ohms and is housed in an 8-SMD module package. It exhibits an insertion loss of 4 dB and complies with RoHS standards.

Feature Summary

• Utilizes ceramic technology for stable band pass filtering performance
• Designed for specific center frequency operation at 942.5 MHz
• Constructed in an 8-SMD module package for surface mount integration

Applications

• RF signal processing circuits requiring 942.5 MHz filtering
• Wireless communication systems operating within the 925-960 MHz range
• Electronic assemblies utilizing 50 Ohm impedance matching

Procurement Notes

Verify the specific datasheet version for the AM942B1289 to confirm exact electrical tolerances and mechanical dimensions before integration. Ensure that the 8-SMD package footprint matches the design layout. Confirm RoHS compliance status if required by regulatory standards for the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar frequency filters in the Anatech product line.

Selection Notes

Select this component when a fixed center frequency of 942.5 MHz is required with a 35 MHz bandwidth. The 50 Ohm impedance makes it suitable for standard RF transmission lines. The ceramic construction offers durability for specific environmental conditions. Consider the 8-SMD package size for PCB space constraints. This filter is appropriate for applications needing precise frequency selection without tunability.

Part Context

Anatech Electronics Inc. produces a range of ceramic filters for RF applications. The AM942B1289 belongs to their band pass filter series, designed for specific frequency bands. These components are typically used in telecommunications and industrial electronics where reliable frequency discrimination is necessary. The company provides various models with different center frequencies and bandwidths to suit diverse circuit requirements.

Replacement Considerations

No public substitute part numbers are confirmed for the AM942B1289. Replacement requires matching the 942.5 MHz center frequency, 35 MHz bandwidth, 50 Ohm impedance, and 8-SMD package dimensions. Verify electrical specifications against potential alternatives to ensure compatibility.