SFECF10M7FF00-R0

Overview

The Murata Electronics SFECF10M7FF00-R0 is a ceramic filter designed for signal conditioning applications. It operates at a center frequency of 10.7 MHz, specifically tuned for FM intermediate frequency processing. The component features a bandwidth of 130 kHz and an impedance of 330 Ohms. Insertion loss is specified at 7 dB. It utilizes a surface mount (SMD/SMT) package with dimensions of 1412 (3531 Metric), accommodating 6 PCB pads. The device is rated for operation within a temperature range of -40°C to +85°C.

Feature Summary

• Utilizes ceramic construction for stable FM signal filtering
• Optimized for 10.7 MHz intermediate frequency applications
• Designed for surface mount board integration

Applications

• FM radio receiver circuits
• Intermediate frequency filtering in communication devices
• Signal conditioning in consumer electronics

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest documentation before procurement. Confirm that the 130 kHz bandwidth variant matches the design requirements, as other variants like the DF00 series offer different bandwidths. Ensure compatibility with the 1412 footprint and check for any end-of-life notifications or alternative sourcing options due to potential discontinuation status.

Selection Notes

Select this component when a 130 kHz bandwidth is required for 10.7 MHz FM signals. Compare insertion loss specifications against system sensitivity requirements. Ensure the 330 Ohm impedance matches the surrounding circuitry. Verify that the SMD package size fits the available PCB real estate and that the operating temperature range meets environmental constraints.

Part Context

This part belongs to the Murata CERAFIL SFECF series of ceramic filters. These components are engineered for cost-effective and compact signal filtering solutions. The series typically offers various bandwidth and impedance combinations to suit different FM IF application needs. The SFECF designation indicates a specific form factor and electrical characteristic set within the broader Murata filter portfolio.

Replacement Considerations

The SFECF10M7DF00-R0 is a similar 10.7 MHz ceramic filter but features a 150 kHz bandwidth and 6 dB insertion loss. Verify if the wider bandwidth and lower loss are acceptable for the specific application. Other SFECF variants may differ in package size or electrical parameters.