myMectronic
myMectronic

A Premier B2B Part Search

Vishay M63M203KB40 Precision Cermet Trimmer

The Vishay Spectrol Model 63 P is a 3/8 inch (10 mm) single-turn cermet trimmer potentiometer designed for precision adjustments in electronic circuits. It features arrow and graduations for repeatable settings, an “O” ring seal for washing resistance, and a solid end stop for durability. The device offers a resistance range from 100 Ω to 2 MΩ with a tolerance of ±10%, a typical temperature coefficient of +100 ppm/°C, and an effective travel of 270°. Suitable for applications requiring reliable and stable fine-tuning in industrial, measurement, and control systems, it complies with RoHS standards.

Authorized Distributors
Source:Newark
Part No:M63M203KB40
Stock:25
Inv Date:06-09-2026
Price: Unit price: $7.44
Buy/RFQ:
Source:DigiKey
Part No:M63M203KB40
Stock:63
Inv Date:06-09-2026
Price: Unit price: $6.91
Buy/RFQ:
Part No:M63M203KB40
Stock:0
Inv Date:06-10-2026
Price: Unit price: $6.91
Buy/RFQ:

Vishay M63M203KB40 Precision Cermet Trimmer Specifications:

  • Resistance range: 100 Ω to 2 MΩ
  • Resistance tolerance: ±10%
  • Effective travel: 270° nominal
  • 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
  • Insulation resistance: 1000 MΩ min.
  • Contact resistance variation: 1% or 1 Ω, whichever is greater
  • Mechanical travel: 300° +50
  • Starting torque: 35 mNm max.
  • Weight: 0.85 g
  • Terminals: Pure Sn (code 3)
  • Sealing: IP64
  • Climatic category: 56/125/21
  • Temperature range: -55°C to +125°C
  • Environmental: Vibration, damp heat, endurance tested per IEC standards

Buy the Buy Vishay Spectrol Model 63 P Potentiometer Part Number M63M203KB40 Online

Order the Vishay Spectrol Model 63 P precision cermet trimmer online today to experience high-quality, reliable performance with accurate adjustment for industrial, measurement, and control applications. Designed with a rugged construction, it offers an effective travel of 270°, resistance from 100 Ω to 2 MΩ, and a tolerance of ±10%. Its sealed IP64 design ensures durability in harsh environments, making it ideal for calibration, tuning, and adjustment tasks requiring consistent, repeatable settings. Purchase now for fast delivery and superior quality.

Get Vishay Spectrol Model 63 P potentiometer today—built for precise adjustments, durability, and reliable performance in industrial and measurement systems.

Frequently Asked Questions

Where can I buy Vishay M63M203KB40?

You can click on the BUY or RFQ button to purchase M63M203KB40 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part M63M203KB40?

You can download the M63M203KB40 datasheet or visit the Vishay website for support.

Who is the manufacturer of M63M203KB40?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by