L10.7 MA20

Overview

The L10.7 MA20 is a through-hole ceramic filter manufactured by ECS Inc., designed for operation at 10.7 MHz. It belongs to the L10.7 series, which includes variants with center frequencies ranging from 10.64 MHz to 10.76 MHz. The component operates within a temperature range of -20°C to +80°C. Electrical characteristics are defined by specific indicator values associated with each frequency variant in the series.

Feature Summary

• Through-hole ceramic construction for standard PCB mounting
• Frequency-selective passive component functionality
• Designed for 10.7 MHz intermediate frequency applications

Applications

• Intermediate frequency (IF) filtering in radio receivers
• Audio signal processing circuits
• Communication equipment IF stages

Procurement Notes

Verify the specific part number suffix against official ECS documentation to confirm exact electrical parameters and tolerance levels. Ensure the procurement source provides original manufacturer packaging or certified authenticity to guarantee reliability. Cross-reference the date code and manufacturing origin with current production notices to avoid obsolete stock.

Selection Notes

Select this component based on the required 10.7 MHz center frequency and through-hole package constraints. Confirm that the operating temperature range of -20°C to +80°C meets the environmental requirements of the target application. Compare insertion loss and bandwidth specifications against other L10.7 series variants if precise filtering characteristics are critical.

Part Context

The L10.7 MA20 is part of the broader L10.7 series produced by ECS Inc., a recognized manufacturer of frequency control products. This series encompasses multiple ceramic filter variants with slightly different center frequencies, such as 10.64 MHz and 10.76 MHz, sharing similar physical dimensions and mounting styles.

Replacement Considerations

Direct substitutes within the same family include L10.7 MA5 and L10.7 MS2, though these may have different electrical specifications. Verify compatibility with existing circuit designs before substitution.