NFE61HT330U2A9L

Overview

The NFE61HT330U2A9L is a three-terminal feed-through capacitor from Murata's EMIFIL NFE series. It features an LC (T-type) EMI filter configuration with a third-order low-pass response. The component provides a capacitance of 33 pF and supports a rated current of 2 A at a DC voltage rating of 100 V. It utilizes a surface-mount package measuring 6.8 mm in length, 1.6 mm in width, and 1.9 mm in height. The device operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.

Feature Summary

• Three-terminal T-type circuit architecture for enhanced high-frequency noise suppression
• High current handling capability of 2 A with minimal voltage drop
• Automotive-grade reliability compliant with AEC-Q200 standards
• Compact surface-mount footprint designed for dense PCB layouts

Applications

• DC power line filtering in automotive electronic control units
• EMI suppression in industrial motor drive systems
• Noise reduction in consumer electronics power inputs
• Signal integrity protection in communication equipment

Procurement Notes

Verify the specific suffix codes against the manufacturer's official part numbering guide to ensure correct capacitance and tolerance values. Confirm that the required packaging format matches the project's assembly capabilities. Check RoHS compliance status and moisture sensitivity level requirements before finalizing procurement orders.

Selection Notes

Select this component when a compact, high-current EMI filter is required for DC lines. The T-type structure offers superior attenuation compared to standard two-terminal capacitors. Ensure the operating voltage does not exceed 100 V and the current load remains within the 2 A limit. Consider the 33 pF capacitance value for the target frequency range.

Part Context

This part belongs to the NFE61HT series of feed-through chip capacitors. These components combine ferrite beads and capacitors in a single block to provide effective common-mode noise suppression. The series is widely used in applications requiring robust electromagnetic interference mitigation in space-constrained environments.

Replacement Considerations

Direct substitutes include other NFE61HT variants with different capacitance values such as NFE61HT332Z2A9L or NFE61HT681D2A9L. Verify pin compatibility and thermal characteristics before swapping components within the same family.