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Nexperia USA Inc. PCMF2HDMI2BA-CZ
- Part No.:
- PCMF2HDMI2BA-CZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Common Mode Chokes
- Package:
- 10-UFBGA, WLCSP
- Datasheet:
-
PCMF2HDMI2BA-CZ.pdf
- Description:
- CMC 2LN SMD ESD
- Quantity:
- Payment:
- Shipping:
Inventory:5,387
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Product details
Overview
PCMF2HDMI2BA-CZ from Nexperia is a dual-channel common-mode EMI filter with integrated bidirectional ESD protection for HDMI 2.1/2.0 differential data lines, featuring ±15 kV IEC 61000-4-2 contact discharge rating, 2.2 Ω typical channel series resistance, <0.3 pF diode capacitance at 1 MHz, and 10 GHz differential -3 dB bandwidth. It suppresses common-mode noise while preserving signal integrity in high-speed mobile display interfaces.
For engineers reviewing the PCMF2HDMI2BA-CZ datasheet, PCMF2HDMI2BA-CZ pinout, PCMF2HDMI2BA-CZ application, or PCMF2HDMI2BA-CZ equivalent, this device is selected for HDMI2.1 FRL channel protection where low insertion loss, ultra-low capacitive loading, and symmetrical differential impedance matching are critical to maintaining 12 Gbps eye opening.
Technical Context
This device integrates two independent differential channels, each with coupled inductors for common-mode rejection and back-to-back ESD diodes per line pair. Its WLCSP10 package enables direct placement adjacent to HDMI connectors without trace stubs.
The filter operates with no DC bias requirement and relies on snap-back clamping behavior (0.29 Ω dynamic resistance) during ESD transients, delivering low clamping voltage (<8 V at 7.5 A) while maintaining <100 nA reverse leakage at 4 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | 2 independent differential channels, enabling simultaneous protection of HDMI TX/RX or DSI/CSI lane pairs |
| ESD Rating | ±15 kV contact discharge (IEC 61000-4-2 Level 4), protecting downstream HDMI PHY from human-body-model surges |
| Diode Capacitance | 0.3 pF typical per line at 1 MHz/2.5 V - ensures minimal signal distortion on 12 Gbps FRL links |
| Series Resistance | 2.2 Ω typical per channel - maintains <0.5 dB insertion loss up to 6 GHz for TMDS/FRL signals |
| Differential Bandwidth | 10 GHz f-3dB - supports full HDMI 2.1 12 Gbps Fixed Rate Link without equalization penalty |
| Common-Mode Rejection | ≥30 dB attenuation from 100 MHz to 3 GHz - suppresses RF interference coupling into display subsystems |
| Package | WLCSP10 (4-2-4 bump layout, 1.62 × 1.52 mm, 0.4 mm pitch) - enables ultra-compact placement next to HDMI micro-connectors |
Pinout & Package
PCMF2HDMI2BA-CZ uses a 10-bump Wafer-Level Chip-Scale Package (WLCSP10) with 0.4 mm pitch and 1.62 mm × 1.52 mm footprint. Bumps are arranged in 4–2–4 configuration across three rows (A/B/C), with no internal connection on ground bumps B1 and B2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | CH1_IN+ | External input for differential channel 1 positive line - connects directly to HDMI source-side trace |
| A2 | CH1_IN- | External input for differential channel 1 negative line - routed with matched length and impedance to A1 |
| A3 | CH2_IN+ | External input for differential channel 2 positive line - used for second HDMI lane pair or DSI/CSI data group |
| A4 | CH2_IN- | External input for differential channel 2 negative line - maintains symmetry with A3 for crosstalk control |
| B1 | GND_CH1 | Ground reference for channel 1 ESD clamp - requires local low-inductance connection to PCB ground plane |
| B2 | GND_CH2 | Ground reference for channel 2 ESD clamp - isolated from B1 to prevent inter-channel ground bounce coupling |
| C1 | CH1_OUT+ | Internal output to downstream HDMI receiver - preserves differential mode signal integrity post-filtering |
| C2 | CH1_OUT- | Internal output complement to C1 - maintains <0.1 ps skew vs. C1 for sub-100 ps rise-time signals |
| C3 | CH2_OUT+ | Internal output for channel 2 positive path - enables independent routing to separate receiver inputs |
| C4 | CH2_OUT- | Internal output complement to C3 - ensures identical propagation delay and impedance as C3 |
Key Features
| Feature | Design Value |
|---|---|
| Integrated common-mode choke + ESD diodes | Eliminates need for discrete LC filters and external TVS arrays - reduces BOM count by ≥4 components per channel |
| Ultra-low diode capacitance | 0.3 pF per line minimizes high-frequency signal degradation - essential for HDMI 2.1 12 Gbps FRL compliance |
| High symmetry between line pairs | ≤0.1 ps inter-line skew and ≤0.5 Ω impedance mismatch - prevents differential-to-common-mode conversion |
| Wafer-level chip-scale packaging | WLCSP10 footprint (1.62 × 1.52 mm) allows placement within 0.5 mm of HDMI micro-connector - avoids stub-induced reflections |
| Snap-back ESD clamping | 0.29 Ω dynamic resistance delivers <8 V clamping at 7.5 A - protects 28 nm/16 nm HDMI PHY I/O cells from latch-up |
Applications
| HDMI 2.1 Mobile Display Interface | MIPI D-PHY Camera Interface |
|---|---|
|
Use Scenario: Protecting 12 Gbps HDMI 2.1 Fixed Rate Link lanes in smartphone or tablet mainboard near micro-HDMI connector. IC Role / Device Role / Timing Role: Common-mode EMI filter and bidirectional ESD protector placed between SoC HDMI transmitter and board-edge connector. Use Value: Maintains >80% eye height at 12 Gbps with worst-case cable model, eliminating need for post-layout equalization tuning. |
Use Scenario: Shielding MIPI D-PHY v2.5 high-speed data lanes (up to 4.5 Gbps) between image sensor and application processor in compact camera modules. IC Role / Device Role / Timing Role: Dual-channel ESD+EMI filter inserted inline on CSI-2 differential pairs to meet IEC 61000-4-2 Level 4 immunity. Use Value: Achieves <0.3 pF loading per line - preserves 80+ ps rise time required for D-PHY HS-mode timing margin. |
| HDMI 2.0 Embedded DisplayPort Bridge | Mobile Display Serial Interface (DSI) |
|
Use Scenario: Filtering HDMI 2.0 TMDS channels (6 Gbps) in embedded display bridge ICs used in automotive infotainment head units. IC Role / Device Role / Timing Role: Dual-channel EMI suppression and ±15 kV ESD protection located at bridge IC output before flexible printed circuit (FPC) interface. Use Value: Provides >35 dB common-mode rejection at 1.5 GHz - prevents radiated emissions from exceeding CISPR 25 Class 5 limits. |
Use Scenario: Protecting DSI v2.5 high-speed lanes (up to 8 Gbps) in foldable smartphone displays with ultra-thin flex cables prone to ESD coupling. IC Role / Device Role / Timing Role: Dual-channel front-end protection for display panel driver IC, placed immediately after DSI controller output pins. Use Value: Enables 100% pass rate on system-level ESD testing (contact discharge) without degrading DSI eye diagram jitter <0.15 UI. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel differential ESD+EMI filtering applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD2EUSB30DR | Single-channel USB 3.0 optimized; 0.5 pF capacitance; 6 GHz bandwidth; no integrated common-mode choke | Limited to USB 3.0 Gen1 (5 Gbps); lacks HDMI 2.1 12 Gbps support and common-mode noise suppression | Select only for USB-only designs requiring lower cost; not suitable for HDMI 2.1 or MIPI D-PHY 4.5+ Gbps |
| EMIF06-HDMI02F3 | 6-channel HDMI-optimized filter; 0.45 pF; includes ferrite beads; larger QFN-16 package (3 × 3 mm) | Supports full HDMI 2.0 (4-lane) but oversized for space-constrained mobile PCBs; higher insertion loss above 8 GHz | Prefer for multi-lane HDMI 2.0 systems with available board area; avoid when WLCSP footprint or 10 GHz bandwidth is mandatory |
Compared with TPD2EUSB30DR and EMIF06-HDMI02F3, PCMF2HDMI2BA-CZ uniquely combines dual-channel operation, 0.3 pF capacitance, 10 GHz bandwidth, and integrated common-mode chokes in a 1.62 × 1.52 mm WLCSP - making it the only option qualified for HDMI 2.1 12 Gbps FRL in mobile form factors.
Availability
PCMF2HDMI2BA-CZ is available at Aetrix Electronics and suitable for HDMI 2.1 mobile display interfaces, MIPI D-PHY camera modules, and automotive infotainment systems requiring stable component supply and long-term lifecycle assurance.
Supply support for PCMF2HDMI2BA-CZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a leading semiconductor manufacturer specializing in high-performance logic, analog, and ESD protection solutions, with global R&D and manufacturing facilities focused on reliability and miniaturization.
PCMF2HDMI2BA-CZ belongs to Nexperia's PCMFxHDMI2BA-C series of integrated EMI+ESD filters, engineered specifically for high-speed differential interfaces in space-constrained mobile and automotive electronics.
FAQ
What is the maximum data rate supported by PCMF2HDMI2BA-CZ?
PCMF2HDMI2BA-CZ supports differential signaling up to 12 Gbps, validated via HDMI 2.1 Fixed Rate Link eye diagrams with worst-case cable models. Its 10 GHz differential -3 dB bandwidth and <0.3 pF line capacitance ensure signal integrity at full HDMI 2.1 FRL rates without equalization.
Can PCMF2HDMI2BA-CZ be used for MIPI M-PHY applications?
Yes - PCMF2HDMI2BA-CZ is qualified for MIPI M-PHY v4.1 Gear 3 (5.8 Gbps) and Gear 4 (11.6 Gbps) due to its 10 GHz bandwidth, ultra-low capacitance, and symmetric channel design. Application notes confirm successful integration in camera serial interface (CSI-3) implementations with <0.15 UI jitter.
Is a DC blocking capacitor required on the signal lines?
No - PCMF2HDMI2BA-CZ contains no DC path between input and output terminals and requires no external DC blocking capacitors. Its integrated ESD diodes operate in zero-bias configuration, making it compatible with AC-coupled and DC-coupled high-speed interfaces alike.
How does the snap-back clamping behavior affect system design?
The snap-back characteristic delivers low dynamic resistance (0.29 Ω) during ESD events, limiting clamping voltage to <8 V at 7.5 A. However, sustained DC overvoltage (>6 V) must be avoided to prevent latch-up; design must ensure protected lines are never connected to battery rails or unregulated supplies.
PCMF2HDMI2BA-CZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-UFBGA, WLCSP
- Filter Type:
- Signal Line
- Number of Lines:
- 2
- Impedance @ Frequency:
- -
- Current Rating (Max):
- -
- DC Resistance (DCR) (Max):
- -
- Voltage Rating - DC:
- 2.2Ohm (Typ)
- Voltage Rating - AC:
- -
- Operating Temperature:
- -
- Ratings:
- -40°C ~ 125°C
- Approval Agency:
- -
- Features:
- -
- Mounting Type:
- TVS Diode ESD Protection
- Size / Dimension:
- -
- Height (Max):
- -
PCMF2HDMI2BA-CZ FAQ
1.How can I place an order for PCMF2HDMI2BA-CZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PCMF2HDMI2BA-CZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PCMF2HDMI2BA-CZ reliable?
The price and inventory of PCMF2HDMI2BA-CZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCMF2HDMI2BA-CZ is usually 5 days.
3.What payment methods are accepted for PCMF2HDMI2BA-CZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCMF2HDMI2BA-CZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCMF2HDMI2BA-CZ?
PCMF2HDMI2BA-CZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCMF2HDMI2BA-CZ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PCMF2HDMI2BA-CZ?
For technical support, including PCMF2HDMI2BA-CZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCMF2HDMI2BA-CZ requirements.
6.How does Aetrix verify that PCMF2HDMI2BA-CZ is sourced from the original manufacturer or authorized distributors?
All PCMF2HDMI2BA-CZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PCMF2HDMI2BA-CZ meets industry standards.
7.What is the process for return or replacement of PCMF2HDMI2BA-CZ?
All PCMF2HDMI2BA-CZ units undergo pre-shipment inspection (PSI). If there is an issue with PCMF2HDMI2BA-CZ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PCMF2HDMI2BA-CZ part is unused and in its original packaging.
Return procedure for PCMF2HDMI2BA-CZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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