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Vishay RCS0603121RFKEA High Power Thick Film Resistor

The RCS e3 series comprises anti-surge, high-power thick film chip resistors designed for automotive, industrial, and telecommunications applications. These resistors feature excellent surge pulse capability, superior ESD characteristics, and high power ratings, delivering reliable performance in demanding environments. Manufactured with a ceramic substrate and protected by a glass-over layer, they are suitable for automatic SMD assembly, reflow, and vapor phase soldering. RoHS-compliant and with pure tin plating, they ensure durability, stability, and compliance with environmental standards, making them ideal for circuit protection, high pulse, and high-temperature applications in electronics manufacturing.

Authorized Distributors
Source:DigiKey
Part No:RCS0603121RFKEA
Stock:6667
Inv Date:06-09-2026
Price: Unit price: $0.14
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Part No:RCS0603121RFKEA
Stock:6906
Inv Date:06-10-2026
Price: Unit price: $0.14
Buy/RFQ:
Part No:RCS0603121RFKEA
Stock:10000
Inv Date:06-09-2026
Price: Unit price: $0.0129
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Vishay RCS0603121RFKEA High Power Thick Film Resistor Specifications:

  • Size: RCS0402, 0603, 0805, 1206
  • Resistance Range: 1.9 to 10 MΩ
  • Resistance Tolerance: ±5%, ±1%, 0.5%
  • Temperature Coefficient: ±200 ppm/K or ±100 ppm/K
  • Rated Dissipation: 0.2W (0402), 0.25W (0603), 0.4W (0805), 0.5W (1206)
  • Operating Voltage: up to 200 V
  • Film Temperature Max: 155°C
  • Operating Temperature Range: -55°C to +155°C
  • Package Quantities: 10,000 to 50,000 units in different packaging styles
  • Material: Ceramic substrate with cermet film, protective glass coating, pure tin and nickel plating
  • Certifications: RoHS, AEC-Q200 qualified
  • Physical Dimensions: RCS0402 Length 1.0 mm, Width 0.5 mm; RCS0603 Length 1.55 mm, Width 0.85 mm; RCS0805 Length 2.0 mm, Width 1.25 mm; RCS1206 Length 3.2 mm, Width 1.6 mm
  • Soldering: Suitable for wave, reflow, vapor phase soldering
  • Compliance: RoHS, WEEE, REACH, GADSL

Buy the Buy Vishay RCS e3 High Power Thick Film Chip Resistors Part Number RCS0805

Purchase Vishay RCS series high power thick film resistors online for superior surge pulse capability, high temperature stability, and reliable durability. Designed for demanding automotive, industrial, and telecom applications, these resistors feature ceramic substrates, glass-over protection, and pure tin plating compatible with lead-free soldering. Available in various sizes including 0402, 0603, 0805, and 1206, they provide excellent resistance tolerance, high power ratings up to 0.5W, and a broad operating temperature range. Easy to process via automatic SMD systems, ensuring long-term stability and environmental compliance.

Order your Vishay RCS0805 high power thick film resistor today and ensure reliable circuit protection with excellent surge performance and RoHS compliance.

Frequently Asked Questions

Where can I buy Vishay RCS0603121RFKEA?

You can click on the BUY or RFQ button to purchase RCS0603121RFKEA from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part RCS0603121RFKEA?

You can download the RCS0603121RFKEA datasheet or visit the Vishay website for support.

Who is the manufacturer of RCS0603121RFKEA?

Vishay

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