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

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

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

8 metrics

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

Market Reality Check

Price: $20.19 Vol: Volume 1,629,458 is at 0....

low vol

$20.19 Last Close

Volume Volume 1,629,458 is at 0.52x the 20-day average of 3,135,293, indicating lighter trading. low

Technical Shares at $19.36 are trading above the 200-day MA of $15.66, closer to the $22.00 52-week high than the $10.35 low.

Peers on Argus

Sector momentum scanner shows 5 peers (e.g., DIOD, POWI, SYNA, SMTC) moving up w...

5 Up

Sector momentum scanner shows 5 peers (e.g., DIOD, POWI, SYNA, SMTC) moving up with a median gain of 4.3%, indicating a broader positive move across semis that aligns with the target’s scanner direction.

Common Catalyst No peer-specific news headlines today; moves appear driven by broader semiconductor sector dynamics rather than company-specific catalysts.

Historical Context

5 past events · Latest: Feb 04 (Positive)

Pattern 5 events

Date	Event	Sentiment	Move	Catalyst
Feb 04	Product introduction	Positive	-4.2%	Launch of compact AEC-Q200 power inductors with high-temp capability.
Feb 04	Earnings release	Neutral	-4.2%	Reported 4Q 2025 results and 1Q 2026 revenue and margin guidance.
Jan 28	Product introduction	Positive	+4.3%	Introduced 1200 V SiC MOSFET modules in SOT-227 with up to 200 A.
Jan 21	Product introduction	Positive	+6.7%	Launched 100 V Gen 2 TMBS rectifier modules with low forward drop.
Jan 14	Product line extension	Positive	+6.6%	Extended 193 PUR-SI capacitors to 550 V and 600 V ratings.

Pattern Detected

Recent technical product launches have often coincided with positive price reactions, while the latest earnings and a concurrent product launch saw a negative move.

Recent Company History

Over the past month, Vishay has released multiple product announcements and its 4Q 2025 earnings. New inductors, SiC MOSFET power modules, TMBS rectifier modules, and extended 193 PUR-SI capacitors all highlighted higher performance and automotive/industrial targeting, with several days showing gains of 4%–7%. In contrast, the early February earnings release and same-day inductor launch coincided with a -4.24% move, suggesting mixed market reception despite operational updates and guidance.

Market Pulse Summary

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 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. Not financial advice.

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

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.