DLW32SH101XF2L

Common Mode Chokes Overview

The DLW32SH101XF2L is a single-channel common mode choke from the Murata EMIFIL DLW32_H series, designed for surface mount PCB assembly. It features an unshielded construction in a 1210 (3225 metric) package measuring 3.2 mm x 2.5 mm x 2.5 mm. The component provides a nominal inductance of 100 uH with a tolerance range of -30% to +50%. It supports a maximum DC current of 115 mA and has a maximum DC resistance of 2.1 Ohms. Operating temperatures range from -40 C to +125 C, and it holds AEC-Q200 qualification.

Common Mode Chokes Feature Summary

• Provides high common mode impedance at high frequencies for effective noise suppression
• Complies with IEC62228-3 DCMR Class3 standards
• AEC-Q200 qualified for automotive reliability requirements

Common Mode Chokes Applications

• Noise suppression for CAN networks
• Noise suppression for CAN-FD networks
• Automotive area network signal lines

Common Mode Chokes Procurement Notes

Verify the specific suffix XF2L against the target application requirements, as packaging formats such as Reel or Cut Tape may vary by distributor. Confirm that the 115 mA current rating and 2.1 Ohm resistance align with the circuit design constraints. Ensure the -30% to +50% inductance tolerance is acceptable for the intended filtering performance. Cross-reference the AEC-Q200 certification status if automotive compliance is mandatory for the project.

Common Mode Chokes Selection Notes

Select this component when designing for automotive CAN or CAN-FD bus lines requiring compact footprint solutions. The 1210 package size offers a balance between electrical performance and board space efficiency. Consider the unshielded nature of the device regarding potential electromagnetic interference coupling with adjacent traces. The wide operating temperature range makes it suitable for harsh automotive environments where thermal stability is critical for consistent signal integrity.

Common Mode Chokes Part Context

This part belongs to the Murata EMIFIL DLW32_H series of ceramic common mode chokes. These components are engineered specifically for high-frequency noise suppression in digital communication lines. The DLW32SH variant denotes a specific configuration within the broader DLW32 family, optimized for automotive applications. The series utilizes Murata's proprietary ceramic technology to achieve high impedance characteristics in a small form factor.

Common Mode Chokes Replacement Considerations

The DLW32MH101XT2L is a related component within the same manufacturer portfolio. While sharing similar dimensions and inductance values, it exhibits different electrical characteristics including a 100 mA current rating and 2.6 Ohm resistance. Verify compatibility before substitution.