Power Line Filters 24V 14A ACTIVE EMI FLTR

QPI-5LZ – 24V 14A Active EMI Filter – Vicor Corporation

Optimize your DC-DC power systems with the Vicor QPI-5LZ Active EMI Filter, engineered to suppress electromagnetic interference in demanding applications. This Picor® QuietPower® series component ensures compliance with stringent EMC regulations while maintaining power integrity. PCX delivers genuine Vicor products with rapid shipping and dedicated technical support.

Key Features

• 24V Input Voltage with 14A continuous current rating
• Active EMI Filtering technology for superior noise suppression
• Designed for compatibility with DC-DC Converters
• Tube Packaging for secure handling and storage
• Active status for immediate integration

Technical Specifications

• Accessory Type: Input EMI Filter
• Series: Picor® QuietPower®
• Base Product Number: QPI-5
• Compatibility: Optimized for Vicor DC-DC power converters

Typical Applications

• Industrial automation control systems
• Telecommunications infrastructure
• Medical diagnostic equipment
• Test and measurement instrumentation
• Military/aerospace power subsystems

About Vicor Corporation

Vicor Corporation leads the power systems industry with over 40 years of innovation in high-density, high-efficiency power conversion. Their patented technologies enable breakthrough performance in mission-critical applications worldwide, setting benchmarks for reliability and thermal management.

Vicor’s Picor® brand specializes in advanced power component solutions, with rigorous quality control processes ensuring consistent performance. Their engineering expertise supports complex power architecture development across aerospace, automotive, and industrial sectors, making Vicor a trusted partner for cutting-edge electronic designs.

About Active EMI Filters

Active EMI Filters are essential components in modern power systems that actively cancel electromagnetic interference at the source. Unlike passive filters, they use feedback circuitry to detect and neutralize noise across a broad frequency spectrum without bulky magnetics. This technology enables smaller form factors while meeting stringent EMC requirements.

Critical for DC-DC converter performance, these filters prevent electromagnetic noise from disrupting sensitive electronics or causing regulatory non-compliance. They’re indispensable in applications where signal integrity is paramount, including medical devices, communications gear, and industrial controllers. Proper EMI filtering extends equipment lifespan and reduces system-level redesign costs.

Packaging Information

Available in protective tube packaging for automated assembly processes. Contact PCX for reel packaging options and custom quantity requirements.

Frequently Asked Questions

Q1: What distinguishes active EMI filters from passive solutions?
A: Active filters use real-time cancellation circuitry for broader frequency coverage and higher attenuation in compact sizes, whereas passive filters rely solely on LC components.

Q2: Is the QPI-5LZ compatible with non-Vicor converters?
A: While optimized for Vicor DC-DC converters, it can be implemented in other 24V systems—consult datasheets for integration requirements.

Q3: Does this filter require external components for operation?
A: The QPI-5LZ is a fully integrated solution requiring only standard input/output capacitors per Vicor’s application notes.

Q4: What certifications does this EMI filter hold?
A: Vicor designs meet international EMC standards including CISPR 32/EN 55032—verify specific certifications in the product datasheet.

Q5: Can this handle higher transient voltages?
A: The 24V rating includes standard operating margins, but for surge protection, additional circuitry may be needed depending on application requirements.

Q6: How does temperature affect performance?
A: Vicor’s robust design maintains specified performance across industrial temperature ranges; derating guidelines are provided in the technical documentation.

Note: Product images are representational. Refer to datasheet for exact specifications.
Download Full Datasheet

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Secure your Vicor QPI-5LZ Active EMI Filters through PCX—your trusted source for authentic components with same-day shipping and expert technical support. Minimize noise issues in your power design chain—order now to ensure timely project completion!