Semtech Expands RailClamp® Platform with RClamp0534N – a 5V, High-Surge Transient Protection Array for Safeguarding Industrial Ethernet Links

Semtech’s RClamp0534N helps protect data-line interfaces from dangerous ESD threats

CAMARILLO, Calif.--(BUSINESS WIRE)-- Semtech Corporation (Nasdaq: SMTC), a leading supplier of analog and mixed-signal semiconductors, today announced the RClamp0534N, a versatile 4-line, low-cap transient protection array for safeguarding industrial interfaces against transient voltage threats.

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The RClamp0534N offers 25A (8x20µs waveform) of surge protection in a small 3.0 x 2.0mm package, and as a 4–line protection array, it can be used in a wide range of industrial applications for helping safeguard data-line interfaces from electrostatic discharge (ESD), electrical fast transients (EFT), cable discharge and lightning surge transients.

The RClamp0534N features an impressively low clamping voltage and exhibits a line-to-line capacitance of less than 2pF. The device’s robust (25A, tp=8/20μs) surge rating for lightning protection meets the industry’s most stringent EMC protection requirements for safeguarding industrial Ethernet links. These benefits make the RClamp0534N ideal for safeguarding the many Ethernet and data interfaces deployed in industrial networks.

Semtech’s RailClamp® platform is highly-differentiated in offering high ESD protection with ultra-small junction capacitance. The high-surge, low capacitance advantages are achieved with Semtech’s industry leading process technology, which achieves industry-leading clamping voltage with significant reductions in leakage current and capacitance.

“With the increased use of Ethernet in industrial networking and plant automation, robust ESD and surge protection devices are needed more than ever,” said Rick Hansen, Product Marketing Director for Semtech’s Protection Products. “The RClamp0534N is a flexible solution that offers designers the latest protection technology advancement to safeguard industrial data-lines from the harsh overvoltage threats common in the industrial infrastructure.”

Key Features of the RClamp0534N

• Transient protection for high-speed data lines to: IEC 61000-4-2 (ESD) ±30kV (air), ±30kV (contact); IEC 61000-4-4 (EFT) 40A (5/50ns); IEC 61000-4-5 (Lightning) 25A (8/20μs)
• 5V working voltage protection
• High surge capability: 25A (tp=8/20μs)
• Protects 4 I/O lines (2 differential pairs)
• Low capacitance (
• Ultra-small 3.0 x 2.0 x 0.6mm package
• Pb Free and RoHS/WEEE compliant

Pricing and AvailabilityThe RClamp0534N (order code: RClamp0534N.TCT) is available immediately in production quantities and is priced at $0.42 each in 10,000-piece lots. Semtech offers comprehensive design assistance, including field- and factory-based support. Data sheets, volume pricing, and delivery quotes, as well as evaluation kits and samples, are available by contacting [email protected].

About SemtechSemtech Corporation is a leading supplier of analog and mixed-signal semiconductors for high-end consumer, enterprise computing, communications and industrial equipment. Products are designed to benefit the engineering community as well as the global community. The company is dedicated to reducing the impact it, and its products, have on the environment. Internal green programs seek to reduce waste through material and manufacturing control, use of green technology and designing for resource reduction. Publicly traded since 1967, Semtech is listed on the NASDAQ Global Select Market under the symbol SMTC. For more information, visit www.semtech.com.

Forward-Looking and Cautionary StatementsAll statements contained herein that are not statements of historical fact, including statements that use the words “can be,” "offers” or “safeguards” or other similar words or expressions, that describe Semtech Corporation’s or its management’s future plans, objectives or goals are “forward-looking statements” and are made pursuant to the Safe-Harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause the actual results of Semtech Corporation to be materially different from the historical results and/or from any future results or outcomes expressed or implied by such forward-looking statements. Such factors are further addressed in Semtech Corporation’s annual and quarterly reports, and in other documents or reports, filed with the Securities and Exchange Commission (www.sec.gov) including, without limitation, information under the captions “Management's Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors”. Semtech Corporation assumes no obligation to update any forward-looking statements in order to reflect events or circumstances that may arise after the date of this release, except as required by law.

Semtech and the Semtech logo, are registered trademarks or service marks, or trademarks or service marks, of Semtech Corporation and/or its affiliates. Third-party trademarks or service marks mentioned herein are the property of their respective owners.

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Semtech Corporation
David Guerra, 805-480-2184
[email protected]

Source: Semtech Corporation

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