ELF-22V035C

Common Mode Chokes Overview

The Panasonic ELF-22V035C is a through-hole common mode choke designed for EMI suppression. It features a rated current of 3.5A and an inductance of 5.8mH at 1kHz. The component operates within a temperature range of -40°C to +105°C and has a maximum DC resistance of 0.069Ω. It utilizes a two-line configuration with a lead spacing of 7.5mm and a body height of approximately 10.5mm, suitable for standard PCB mounting.

Common Mode Chokes Feature Summary

• Provides effective common mode noise attenuation for differential signal lines
• Constructed with high-permeability ferrite cores for stable inductance characteristics
• Supports high current handling capabilities without significant saturation

Common Mode Chokes Applications

• EMI filtering in USB interface circuits
• Noise suppression for high-speed data transmission lines
• Signal integrity enhancement in industrial control equipment

Common Mode Chokes Procurement Notes

Verify the specific suffix code against the manufacturer's latest datasheet to confirm pinout and mechanical dimensions. Ensure the selected variant meets the required current rating and inductance tolerance for the target application. Cross-reference the RoHS status if environmental compliance is mandatory for the end product.

Common Mode Chokes Selection Notes

Select this component when a 3.5A current rating and 5.8mH inductance are required for common mode noise reduction. Consider the through-hole package constraints and ensure adequate PCB space for the 7.5mm lead pitch. Evaluate thermal management requirements given the operating temperature range up to 105°C.

Common Mode Chokes Part Context

This part belongs to Panasonic's ELF series of common mode chokes, which are widely used for electromagnetic interference suppression in electronic circuits. The series offers various current ratings and inductance values to suit different signal line applications, providing reliable noise filtering performance.

Common Mode Chokes Replacement Considerations

Direct substitutes include ELF-22V020C and ELF-22V040B from the same manufacturer, provided their current ratings (2.0A and 4.0A respectively) align with the circuit requirements. Verify that alternative components match the physical footprint and electrical specifications.