SBSMC5000472MXB

Overview

The Knowles Syfer SBSMC5000472MXB is a surface-mount feedthrough capacitor designed for high-frequency noise suppression. It features a capacitance of 4700 pF with a voltage rating of 500 VDC and a tolerance of ±20%. The component utilizes X7R dielectric material, ensuring stability across an operating temperature range from -55°C to +125°C. Housed in a 2220 (5750 Metric) package with three PCB pads, it provides effective EMI filtering for sensitive electronic circuits.

Feature Summary

• Integrates feedthrough architecture for superior high-frequency noise attenuation
• Utilizes X7R ceramic dielectric for stable capacitance performance under thermal stress
• Supports surface-mount assembly via three-pad footprint configuration

Applications

• EMI/RFI filtering in general-purpose electronic systems
• Power line noise suppression in industrial equipment
• Signal integrity protection in communication modules

Procurement Notes

Verify the specific suffix MXB against official datasheets to confirm packaging type and terminal finish. Ensure compatibility with existing PCB footprints for the 2220 package size. Confirm RoHS3 compliance status if required by regulatory standards. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Selection Notes

Select this component when high-voltage DC blocking and EMI suppression are required in a compact surface-mount form factor. The X7R dielectric offers a balance of capacitance density and temperature stability suitable for general applications. Evaluate current handling capabilities relative to circuit requirements before integration.

Part Context

This component belongs to the Knowles Syfer SBSMC series of feedthrough capacitors. These devices are engineered for high-reliability applications requiring robust electromagnetic interference mitigation. The series emphasizes compact sizing while maintaining high voltage ratings and consistent electrical performance across wide temperature ranges.

FAQ

What is the dielectric material used in the SBSMC5000472MXB?

The component uses X7R dielectric material, which provides stable capacitance characteristics over a wide temperature range.

Does the SBSMC5000472MXB offer ESD protection?

No, the SBSMC5000472MXB does not include electrostatic discharge (ESD) protection features; it is designed primarily for EMI filtering.