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Product Detailed Parameters
- Description：906-924 MHZ CERAMIC BAND PASS FI
- Series：-
- Mfr：Anatech Electronics Inc.
- Package：Bulk
- Frequency：921.5MHz Center
- Impedance：50Ohm
- Bandwidth：7 MHz
- Insertion Loss：6.9dB
- Filter Type：Band Pass
- Mounting Type：Surface Mount
- Package / Case：16-SMD Module
- Size / Dimension：1.969" L x 0.866" W (50.00mm x 22.00mm)
- Height (Max)：0.295" (7.50mm)
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Overview
The AM921B1291 is a ceramic band pass filter manufactured by Anatech Electronics Inc. It operates within the 906-924 MHz frequency range with a center frequency of 921.5 MHz. The component features a 7 MHz bandwidth and a 50 Ohm impedance. It is housed in a 16-SMD module package. Electrical specifications include insertion loss less than 6.9 dB, stopband attenuation greater than 50 dB at 910 MHz, and greater than 19.2 dB at 912.5 MHz.
Feature Summary
- Provides band pass filtering capabilities for specific microwave frequency ranges
- Utilizes ceramic technology for signal processing
- Designed for surface mount integration via SMD module packaging
Applications
- RF signal conditioning in communication systems
- Frequency selection in wireless transceivers
- Interference rejection in electronic circuits
Procurement Notes
Verify the manufacturer part number AM921B1291 against official Anatech Electronics Inc. documentation to ensure authenticity. Confirm RoHS3 compliance status as indicated in available records. Check that the 16-SMD package matches your PCB layout requirements. Ensure the 50 Ohm impedance specification aligns with your system design before procurement.
Selection Notes
Select this component when a ceramic band pass filter is required for the 906-924 MHz range. The 7 MHz bandwidth and 50 Ohm impedance must match the circuit design. The 16-SMD package form factor determines the mounting method. Verify that the specified insertion loss and stopband attenuation meet the application's signal integrity needs.
Part Context
This component belongs to the ceramic filters category produced by Anatech Electronics Inc. It is designed for RF applications requiring precise frequency selection. The product utilizes ceramic dielectric materials to achieve stable performance in the UHF band. It serves as a passive component for filtering unwanted frequencies in electronic assemblies.
Replacement Considerations
No public confirmed substitute part numbers are available for the AM921B1291.
