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Product Detailed Parameters
- Description：RF FILTER BANDPASS 1.8575GHZ MOD
- Series：-
- Mfr：Anatech Electronics Inc.
- Package：Box
- Frequency：1.8575GHz Center
- Bandwidth：15MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：0.7dB
- Mounting Type：Chassis Mount
- Package / Case：Module, SMA Connectors
- Size / Dimension：4.125" L x 1.500" W (104.78mm x 38.10mm)
- Height (Max)：1.000" (25.40mm)
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Overview
The AB1857B789-N is a cavity bandpass RF filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 1.8575 GHz and provides a bandwidth of 15 MHz. The component features SMA connectors and is housed in a module package designed for chassis mounting. This unit is classified as an active product within the manufacturer's RF filter lineup, intended for specific radio frequency signal processing applications.
Feature Summary
- Cavity construction for stable bandpass filtering performance
- Integrated SMA connectors for direct interface compatibility
- Chassis mount module design for secure installation
Applications
- GPS L1 band signal processing
- Radio frequency communication systems
- Defense electronic applications requiring precise filtering
Procurement Notes
Verify the exact part number suffix against official Anatech Electronics documentation to confirm connector type and electrical specifications. Ensure compatibility with existing chassis mounting requirements and SMA interface standards before procurement. Cross-reference datasheet parameters for center frequency and bandwidth to validate system integration needs.
Selection Notes
Select this component when a 1.8575 GHz center frequency with 15 MHz bandwidth is required. Consider the module form factor and SMA connectivity for system architecture. Evaluate chassis mounting constraints and ensure the cavity filter technology aligns with the specific RF environment and isolation requirements of the target application.
Part Context
Anatech Electronics Inc. specializes in designing and manufacturing RF and microwave filters for commercial and defense sectors. The company provides tailored configurations for GPS systems, including L1 and L2 bands. This model represents their cavity filter technology optimized for precise frequency selection in critical communication infrastructure.
Replacement Considerations
Consult official Anatech Electronics catalogs for verified substitute part numbers. Generic replacements may not match the specific cavity construction or SMA interface requirements. Verify that any alternative maintains the 1.8575 GHz center frequency and 15 MHz bandwidth specifications.
