PCMF3HDMI2SZ

Common Mode Chokes Overview

The PCMF3HDMI2SZ is a common-mode EMI filter for differential channels with integrated ESD protection, manufactured by Nexperia USA Inc. It features a WLCSP-15 package and operates within a temperature range of -40°C to 85°C. The device provides superior common-mode suppression over a wide frequency range while maintaining low insertion loss for differential high-speed signals. Each differential channel incorporates two signal lines coupled by integrated coils, offering protection against ESD voltages up to ±15 kV contact discharge according to IEC 61000-4-2. The typical DC resistance (DCR) is 3 Ohms.

Common Mode Chokes Feature Summary

• Integrated common-mode EMI filtering and bidirectional ESD protection for three differential channels
• Superior common-mode suppression across a wide frequency range with low insertion loss
• Industry-standard Wafer-Level Chip-Scale Package (WLCSP-15) for minimal footprint
• High symmetry between line pairs ensuring signal integrity

Common Mode Chokes Applications

• HDMI 2.1, HDMI 2.0, and HDMI 1.4 interfaces
• Smartphone and cellular phone applications
• Camera Serial Interface (CSI) and Display Serial Interface (DSI)
• General-purpose downstream ESD protection for differential data lines

Common Mode Chokes Procurement Notes

Verify the specific suffix 'SZ' against the official Nexperia datasheet to confirm packaging and tape-and-reel specifications. Ensure compatibility with WLCSP-15 mounting requirements. Confirm that the operating temperature range of -40°C to 85°C meets system constraints. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Common Mode Chokes Selection Notes

Select this component when designing systems requiring integrated EMI filtering and ESD protection for three differential channels in a compact form factor. It is suitable for high-speed interfaces like HDMI where low capacitance and high symmetry are critical. Consider the WLCSP-15 package size constraints and surface-mount assembly capabilities during PCB layout.

Common Mode Chokes Part Context

This component belongs to Nexperia's family of common-mode EMI filters designed for differential channels. It shares architectural similarities with models like PCMF2HDMI2BA-C but offers three channels instead of one or two. The series is optimized for mobile and portable devices requiring robust protection in small packages.

Common Mode Chokes Replacement Considerations

PCMF3HDMI2BA-C is a verified substitute within the same product family, offering identical functionality and channel count. Verify package compatibility and marking differences before substitution.