B82730G3601A020

Overview

The B82730G3601A020 is a current-compensated U-core double choke from the B82730G series, manufactured by EPCOS (TDK). It features a common mode filter type designed for power line applications with two lines. The component provides an inductance of 4.7 mH and supports a maximum current of 600 mA. It utilizes a radial through-hole mounting style within a tray package. The device operates reliably within a temperature range of -40°C to +125°C.

Feature Summary

• Current-compensated U-core design for effective noise suppression
• Dual-line configuration suitable for power line filtering
• Robust construction supporting high operating temperatures

Applications

• Power supply input filtering
• EMI suppression in electronic equipment
• Signal integrity protection in industrial systems

Procurement Notes

Verify the manufacturer designation as EPCOS or TDK Electronics, noting the corporate integration. Confirm the specific suffix A020 corresponds to the required packaging format. Ensure the inductance value of 4.7 mH and current rating of 600 mA match the circuit requirements. Check RoHS compliance status if restricted substances are a constraint. Validate the radial through-hole pin configuration against the PCB layout.

Selection Notes

Select this component when a compact, current-compensated choke is needed for differential mode noise reduction in dual-line circuits. The 4.7 mH inductance offers a balance between size and filtering capability for moderate current loads up to 600 mA. Consider the wide operating temperature range for environments subject to thermal variation. The U-core structure ensures stable performance under varying load conditions compared to air-core alternatives.

Part Context

This part belongs to the B82730G series of common mode chokes, which are characterized by their U-core geometry and current-compensated operation. The series is engineered for general-purpose power line filtering across various industries including automotive and industrial electronics. The G-series designation typically indicates specific mounting and dimensional characteristics distinct from other variants in the broader B82730 family.

Replacement Considerations

Cross-reference with other B82730G series parts having identical 4.7 mH inductance and 600 mA ratings. Verify that any substitute maintains the same U-core construction and radial through-hole footprint to ensure mechanical compatibility.