Vishay Intertechnology announced the RCA‑SR e3 series, a new line of AEC‑Q200 qualified thick‑film chip resistors engineered for sulfur‑containing environments. The resistors meet ASTM B809‑25 sulfur‑resistance standards, with a maximum 1 % resistance drift after 1,000 hours at 60 °C and a ΔR/R of ≤ 1 % after 1,000 hours at 70 °C. Available in 0201, 0402, 0603, 0805, and 1206 case sizes, the series supports power ratings up to 0.25 W and operating voltages from 30 V to 200 V. The product range spans 10 Ω to 10 MΩ with ± 1 % and ± 5 % tolerances and temperature coefficients of ± 100 ppm/K and ± 200 ppm/K. RoHS‑compliant and halogen‑free, the resistors feature a protective coating for electrical, mechanical, and climatic protection and are compatible with both lead‑free and lead‑containing soldering processes. Samples and production quantities are available immediately, with a 12‑week lead time.
The new series addresses a growing need for components that can survive harsh, sulfur‑laden environments such as automotive exhaust systems, industrial exhaust stacks, and telecommunications infrastructure exposed to corrosive gases. By extending the sulfur‑resistance testing duration beyond that of many competitors, Vishay positions the RCA‑SR e3 series as a reliable choice for designers seeking long‑term durability in demanding applications. The product’s broad resistance range and tight tolerances make it suitable for precision analog circuits, power management, and signal conditioning in sectors where component failure can lead to costly downtime.
Vishay’s Q4 2025 results, released on February 4, 2026, provide context for the launch. The company reported revenue of $800.92 million, a net income of $0.986 million, and earnings per share of $0.01, compared with a net loss of $66.31 million and a loss per share of $0.49 in Q4 2024. Full‑year 2025 sales totaled $3,069.05 million, with a net loss of $8.98 million versus a $31.15 million loss in 2024. Despite the earnings miss, revenue beat analyst estimates by roughly $3 million, driven by strong demand in industrial and AI‑related power applications. Management guided Q1 2026 revenue to $800 million–$830 million, with a gross margin near 19.9 %—a slight improvement over the prior quarter’s margin of 19.5 %.
President and CEO Joel Smejkal highlighted the company’s momentum, noting that “Fourth quarter financial results capped a year of steadily improving performance. Revenue was 1.3 % higher than the third quarter, reflecting growing demand for a broad range of industrial and AI‑related power applications, with growth in each channel, led by distribution. Orders for the quarter reached a three‑year high and we ended the quarter with a book‑to‑bill of 1.20.” The statement underscores Vishay’s focus on expanding its presence in high‑growth segments while maintaining a healthy order backlog.
The RCA‑SR e3 launch complements Vishay’s broader strategy to strengthen its position in automotive, industrial, and telecommunications markets. By offering a specialized, sulfur‑resistant solution, the company can capture customers who require extended component life in corrosive environments, thereby differentiating itself from competitors that offer shorter testing durations. The product’s compatibility with both lead‑free and lead‑containing soldering processes also aligns with industry trends toward diverse manufacturing requirements. Together with recent introductions of power inductors and SiC MOSFET modules, the new resistor series signals Vishay’s commitment to continuous portfolio expansion and to meeting the evolving reliability demands of its key customer base.
The introduction of the RCA‑SR e3 series, coupled with Vishay’s recent financial performance and forward guidance, illustrates the company’s balanced approach to growth and risk management. While the Q4 earnings miss highlights ongoing margin pressures, the revenue beat and strong order book demonstrate resilience in core markets. The new product line adds a niche, high‑reliability offering that can drive incremental revenue in automotive and industrial applications, supporting Vishay’s long‑term strategy to capture growth in high‑margin, high‑demand segments.
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