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Vishay MCS0402MD4991BE100 Precision Thin Film Resistor

Precision thin film chip resistor suitable for modern electronic applications requiring high reliability and stability. Manufactured with homogeneous metal alloy on ceramic substrates, these resistors are qualified for automotive, telecommunication, industrial, and medical equipment. They feature advanced sulfur resistance, superior temperature cycling robustness, and RoHS compliance. Available in various sizes from 0402 to 1206, with resistance ranges up to 1 MΩ, rated dissipation up to 0.4 W, and operating temperatures from -55°C to 155°C. Suitable for automatic SMD assembly and various soldering processes, these resistors offer long-term stability and environmental resilience for critical electronic systems.

Authorized Distributors
Source:Newark
Part No:MCS0402MD4991BE100
Stock:728
Inv Date:06-09-2026
Price: Unit price: $0.453
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Source:DigiKey
Part No:MCS0402MD4991BE100
Stock:4790
Inv Date:06-09-2026
Price: Unit price: $0.44
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Part No:MCS0402MD4991BE100
Stock:2079
Inv Date:06-10-2026
Price: Unit price: $0.44
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Part No:MCS0402MD4991BE100
Stock:59
Inv Date:06-10-2026
Price: N/A
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Vishay MCS0402MD4991BE100 Precision Thin Film Resistor Specifications:

  • Size: 0402, 0603, 0805, 1206
  • Resistance range: 47 Ω to 1 MΩ
  • Resistance tolerance: ±0.1% or ±1%
  • Temperature coefficient: +10 ppm/K to +25 ppm/K
  • Rated dissipation: up to 0.4 W
  • Operating temperature: -55°C to 155°C
  • Max operating voltage: 50V to 200V
  • Permissible film temperature: 125°C to 155°C
  • Material: Homogeneous metal alloy on ceramic substrate (Al2O3)
  • Compliance: RoHS, AEC-Q200, IECQ-CECC
  • Environmental resistance: sulfur, thermal cycling, damp heat, vibration, soldering
  • Application: Automotive, telecommunication, industrial, medical testing equipment

Buy the Vishay MCS0402AT – Reliable Precision Resistors for Industrial Applications

Purchase Vishay MCS0402AT today for high-accuracy resistance in critical electronic applications. These precision thin film resistors are RoHS compliant, offer excellent temperature stability, sulfur resistance, and are suitable for automotive, industrial, and medical equipment. With resistance ranges up to 1 MΩ and power ratings up to 0.4 W, they ensure long-term stability under demanding environmental conditions. Designed for automatic SMD assembly and suitable for wave, reflow, or vapor phase soldering, these resistors provide reliable performance and durability for your most vital electronic systems.

Get Vishay MCS0402AT today—built for precision and long-lasting durability in high-reliability electronic systems.

Frequently Asked Questions

Where can I buy Vishay MCS0402MD4991BE100?

You can click on the BUY or RFQ button to purchase MCS0402MD4991BE100 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part MCS0402MD4991BE100?

You can download the MCS0402MD4991BE100 datasheet or visit the Vishay website for support.

Who is the manufacturer of MCS0402MD4991BE100?

Vishay

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