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Vishay M63S103KB40 Rotary Potentiometer

The Vishay Spectrol 63 series is a reliable 3/8 inch square single-turn cermet trimmer potentiometer designed for precise adjustment in industrial and electronic applications. Featuring arrow and graduations for repeatable settings, an O-ring seal for solvent and aqueous wash resistance, and rigid mounting with secure pins, it ensures durability and high performance. With a resistance range of 100Ω to 2MΩ, this trimmer offers a typical temperature coefficient of +100 ppm/°C and is tested according to IEC and CECC standards for quality assurance, making it ideal for precision electronic tuning and calibration tasks.

Authorized Distributors
Source:Newark
Part No:M63S103KB40
Stock:178
Inv Date:06-09-2026
Price: Unit price: $6.74
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Source:DigiKey
Part No:M63S103KB40
Stock:789
Inv Date:06-09-2026
Price: Unit price: $6.26
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Part No:M63S103KB40
Stock:191
Inv Date:06-10-2026
Price: Unit price: $6.26
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Part No:M63S103KB40
Stock:0
Inv Date:06-09-2026
Price: Unit price: $4.49
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Vishay M63S103KB40 Rotary Potentiometer Specifications:

  • Size: 3/8 inch square (10 mm)
  • Effective travel: 270° nominal
  • Resistance range: 100Ω to 2MΩ
  • Resistance tolerance: ±10%
  • Temperature coefficient: +100 ppm/°C
  • Power rating: 0.5 W at +70°C, derated to 0 W at 125°C
  • Maximum voltage: 250 V
  • Dielectric withstand voltage: 1000 Vac at sea level, 250 Vac at 80,000 ft
  • Insulation resistance: ≥1000 MΩ
  • Contact resistance variation: ≤1% or ≤1 Ω
  • Mechanical travel: 300° ±50
  • Starting torque: max 35 mNm
  • Terminals: Pure Sn (tin)
  • Sealing: IP64
  • Climatic category: 56/125/21
  • Environmental temperature range: -55°C to +125°C

Buy the VISHAY M63S103KB40 – Reliable Rotary Potentiometer for Industrial Applications

Purchase the Vishay M63S103KB40 rotary potentiometer online today to enhance your electronic projects and industrial controls. This precision component features a 3/8 inch square form factor, single-turn adjustment, resistance from 100Ω to 2MΩ, and high-quality construction. Its IP64 sealing and RoHS compliance ensure durability and environmental resistance. Perfect for calibration, adjustable circuits, and precise tuning, this rugged potentiometer guarantees reliable performance and easy integration into various electronic control systems, ensuring long-term stability and accuracy in your applications.

Get Vishay M63S103KB40 today—built for precision and long-lasting durability in electronic and industrial control systems.

Frequently Asked Questions

Where can I buy Vishay M63S103KB40?

You can click on the BUY or RFQ button to purchase M63S103KB40 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part M63S103KB40?

You can download the M63S103KB40 datasheet or visit the Vishay website for support.

Who is the manufacturer of M63S103KB40?

Vishay

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