Vishay Intertechnology Standard Thick Film Chip Resistors Combine Sulfur Resistance With Long Term Stability

Vishay (NYSE: VSH) launched the RCA-SR e3 series of AEC-Q200 qualified standard thick film chip resistors for automotive, industrial, and telecom use.

Rhea-AI Summary

Vishay (NYSE: VSH) launched the RCA-SR e3 series of AEC-Q200 qualified standard thick film chip resistors for automotive, industrial, and telecom use.

The devices combine sulfur resistance per ASTM B809-25 with long-term stability (≤1% drift after 1000 h at specified conditions), come in five case sizes (0201–1206), offer power ratings up to 0.25 W, resistance range 10 Ω–10 MΩ, tolerances ±1%/±5%, TCR options, RoHS-compliant coating, and 12-week lead times for samples and production.

Positive

• Sulfur resistance: ≤1% maximum drift after 1000 h at 60 °C (ASTM B809-25)
• Long-term stability: ΔR/R ≤1% after 1000 h at rated power and 70 °C
• Broad product range: five case sizes (0201–1206) with resistance up to 10 MΩ and power to 0.25 W

Negative

• Lead time: 12 weeks for samples and production, which may delay short-term sourcing
• Low maximum power: top power rating is 0.25 W, limiting suitability for higher-power applications

Argus Feb 11 session

+4.29% close to close Open Argus

Details

News Market Reaction – VSH

In the Feb 11 session, VSH gained 4.29%, reflecting a moderate positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement adds sulfur-resistant, AEC-Q200 qualified RCA-SR e3 resistors with stability of ≤1...

Analysis

This announcement adds sulfur-resistant, AEC-Q200 qualified RCA-SR e3 resistors with stability of ≤1% drift after 1000 h, expanding Vishay’s automotive and industrial offering. In context of recent product launches and the latest 4Q 2025 results with $800.9M revenue and defined 1Q guidance, investors may track how such introductions contribute to backlog, book-to-bill trends, and overall mix in higher-specification passive components.

Key Figures

Sulfur drift: 1% after 1000 h at 60 °C Stability drift: ΔR/R ≤ 1% after 1000 h Power rating: Up to 0.25 W +5 more

Sulfur drift

1% after 1000 h at 60 °C

ASTM B809-25 sulfur withstand capability for RCA-SR e3

Stability drift

ΔR/R ≤ 1% after 1000 h

Rated power at 70 °C for RCA-SR e3 resistors

Power rating

Up to 0.25 W

Maximum power rating across RCA-SR e3 case sizes

Operating voltage

30 V to 200 V

Operating voltage range for RCA-SR e3 series

Resistance range

10 Ω to 10 MΩ

RCA-SR e3 series standard resistance values

Lead time

12 weeks

Samples and production quantities of RCA-SR e3

4Q 2025 revenue

$800.9 million

Fourth quarter 2025 reported revenue

1Q 2026 revenue guide

$800–$830 million

Management guidance range for 1Q 2026

Historical Context

5 past events · Latest: Feb 04

5 events

1. Feb 04

   Product introduction

   24h Move

   -4.2%

   Launch of compact AEC-Q200 power inductors with high-temp capability.

2. Feb 04

   Earnings release

   24h Move

   -4.2%

   Reported 4Q 2025 results and 1Q 2026 revenue and margin guidance.

3. Jan 28

   Product introduction

   24h Move

   +4.3%

   Introduced 1200 V SiC MOSFET modules in SOT-227 with up to 200 A.

4. Jan 21

   Product introduction

   24h Move

   +6.7%

   Launched 100 V Gen 2 TMBS rectifier modules with low forward drop.

5. Jan 14

   Product line extension

   24h Move

   +6.6%

   Extended 193 PUR-SI capacitors to 550 V and 600 V ratings.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

aec-q200, tcr, rohs-compliant

3 terms

aec-q200 technical

"AEC-Q200 qualified standard thick film chip resistors."

AEC‑Q200 is an industry standard that defines stress tests and reliability requirements for passive electronic components (such as resistors, capacitors and inductors) used in vehicles. For investors, an AEC‑Q200 qualification signals that parts are designed and tested to survive harsh automotive conditions—like temperature swings, vibration and humidity—making products more likely to win automotive contracts and reduce warranty or field‑failure risk.

tcr technical

"tolerances of ± 1 % and ± 5 % and TCR of ± 100 ppm/K"

TCR stands for T‑cell receptor, a protein on the surface of certain immune cells that recognizes pieces of disease or abnormal cells like a lock recognizing a specific key. Investors see it as a target for therapies that reprogram a patient’s immune cells to hunt cancer or infected cells, so advances or setbacks in TCR-based treatments can strongly affect clinical prospects, regulatory risk and company valuation.

rohs-compliant regulatory

"RoHS-compliant and halogen-free, RCA-SR e3 series resistors"

RoHS-compliant means a product meets rules that limit or ban certain hazardous chemicals in electrical and electronic equipment, ensuring the item does not contain those restricted substances above set limits. For investors this matters because compliance affects a company's ability to sell in regulated markets, avoid fines and recalls, and manage production costs and supply-chain risks—similar to a food product following a recipe that omits banned ingredients to stay sellable and safe.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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AEC-Q200 Qualified Devices Offered in Five Compact Case Sizes for Automotive, Industrial, and Telecommunications Applications

MALVERN, Pa., Feb. 11, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of AEC-Q200 qualified standard thick film chip resistors. The RCA-SR e3 series combines proven sulfur resistance with long term stability in five compact case sizes for automotive, industrial, and telecommunications applications.

Designed for use in sulfur-containing environments, the resistors released today provide a sulfur withstand capability in accordance with ASTM B809-25, demonstrating a maximum resistance drift of 1 % after 1000 h at 60 °C. Competing devices are tested at the same temperature for shorter duration. In addition, the RCA-SR e3 series ensures high stability across challenging environmental conditions, with ΔR/R ≤ 1 % after 1000 h of rated power at 70 °C.

Available in 0201, 0402, 0603, 0805, and 1206 case sizes, the resistors provide power ratings up to 0.25 W and an operating voltage range from 30 V to 200 V. The devices offer a wide resistance range from 10 Ω up to 10 MΩ, with tolerances of ± 1 % and ± 5 % and TCR of ± 100 ppm/K and ± 200 ppm/K.

RoHS-compliant and halogen-free, RCA-SR e3 series resistors feature a protective coating designed for electrical, mechanical, and climatic protection. Suitable for automatic soldering using wave, reflow, or vapor phase, the devices’ pure matte tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes.

Device Specification Table:

Part number	RCA0201-SR e3	RCA0402-SR e3	RCA0603-SR e3	RCA0805-SR e3	RCA1206-SR e3
Case size	0201	0402	0603	0805	1206
Resistance range	10 Ω to 1 MΩ; jumper (0 Ω)	10 Ω to 10 MΩ; jumper (0 Ω)
Resistance tolerance	± 1 %; ± 5 %
TCR	± 200 ppm/k	± 100 ppm/K; ± 200 ppm/K
Power rating P70	0.05 W	0.1 W	0.125 W	0.25 W	0.25 W
Operating voltage	30 V	75 V	75 V	150 V	200 V
Operating temperature range	-55 °C to +155 °C

Samples and production quantities of the RCA-SR e3 series are available now, with lead times of 12 weeks.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.^® Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.

The DNA of tech^® is a registered trademark of Vishay Intertechnology, Inc.

Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust

Links to product datasheets:
http://www.vishay.com/ppg?20132 (RCA-SR e3)

Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720331828805

For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What sulfur-resistance performance do RCA-SR e3 resistors (VSH) offer?

They show a maximum resistance drift of 1% after 1000 hours at 60 °C, indicating strong sulfur tolerance. According to the company, this meets ASTM B809-25 testing and exceeds shorter-duration competitor tests at the same temperature.

Which case sizes and power ratings are available for Vishay RCA-SR e3 (VSH) resistors?

The series is offered in five compact sizes: 0201, 0402, 0603, 0805, 1206 with power ratings up to 0.25 W. According to the company, this covers common SMD footprints for automotive and industrial boards.

What resistance range and tolerances do RCA-SR e3 (VSH) resistors support?

They cover a wide resistance range from 10 Ω to 10 MΩ with tolerance options of ±1% and ±5%. According to the company, jumper (0 Ω) options are available for applicable part numbers.

Are RCA-SR e3 resistors (VSH) suitable for lead-free soldering and harsh climates?

Yes — the devices are RoHS-compliant, halogen-free, and use pure matte tin plating compatible with lead-free and leaded solder processes. According to the company, a protective coating provides electrical, mechanical, and climatic protection.

What are the sourcing timelines for Vishay RCA-SR e3 (VSH) samples and production?

Samples and production quantities are available now with a lead time of 12 weeks. According to the company, customers should plan procurement accordingly for production ramp-up and supply continuity.