WCM 2012F2SV-670T04

Overview

The WCM 2012F2SV-670T04 is a two-line common mode choke designed for surface mount applications. It exhibits an impedance of 67 Ohms at 100 MHz and supports a peak current rating of 400 mA. The component features a maximum DC resistance (DCR) of 250 mOhm. Its physical dimensions are 2.0 mm in length, 1.2 mm in width, and 1.2 mm in height. The device is manufactured to be lead-free and halogen-free, complying with RoHS standards.

Feature Summary

• Provides high common mode impedance at high frequencies for effective noise suppression
• Utilizes a compact and thin surface mount package design

Applications

• Noise suppression in electronic circuits
• Signal integrity management in data lines

Procurement Notes

Verify the specific suffix 'SV' against the required datasheet revision, as variations exist within the series. Confirm that the 400mA current rating and 250mOhm DCR meet the target circuit requirements. Ensure the 2.0x1.2x1.2mm footprint aligns with the PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when space-constrained designs require effective common mode noise filtering. The 67 Ohm impedance at 100 MHz targets specific frequency ranges. The 400mA current handling capability suits low-power signal lines. Verify compatibility with reflow soldering profiles suitable for small form factor components.

Part Context

This part belongs to the WCM 2012F2 series of common mode chokes from TAI-TECH Advanced Electronics Co., Ltd. The series emphasizes miniaturization while maintaining performance. Other variants in the family offer different impedance values or current ratings but share similar physical dimensions and construction methods.

Replacement Considerations

Cross-reference with WCM 2012F2SF-670T04 for potential mechanical or material differences. Verify electrical equivalence if substituting with other manufacturers' 0805-sized common mode chokes offering 67 Ohm impedance at 100 MHz.