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Vishay M64W203KB40 Multi-Turn Cermet Trimmer

The Vishay Spectrol 3/8 inch square multi-turn cermet trimmer is a compact, industrial-grade adjustable resistor with a resistance range from 10Ω to 2.2MΩ, designed for precise calibration and tuning in electronic circuits. Featuring a fully sealed IP67 design, it withstands harsh environments with an operating temperature range of -55°C to +155°C. Its cermet element ensures excellent stability and low contact resistance variation, making it ideal for high-reliability applications requiring fine adjustments and durable performance. Suitable for manufacturing, instrumentation, and control systems requiring multi-turn precision adjustments.

Authorized Distributors
Source:Newark
Part No:M64W203KB40
Stock:198
Inv Date:06-09-2026
Price: Unit price: $3.18
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Source:DigiKey
Part No:M64W203KB40
Stock:278
Inv Date:06-09-2026
Price: Unit price: $2.99
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Part No:M64W203KB40
Stock:549
Inv Date:06-10-2026
Price: Unit price: $3.09
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Part No:M64W203KB40
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.11
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Part No:M64W203KB40
Stock:200
Inv Date:06-09-2026
Price: Unit price: $1.47
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Vishay M64W203KB40 Multi-Turn Cermet Trimmer Specifications:

  • Resistive element: Cermet
  • Resistance range: 10Ω to 2.2MΩ
  • Tolerance: ±5%, standard; ±2% on request
  • Power rating: 0.5 W at +70°C
  • Mechanical travel: 23 turns ±5
  • Operating temperature: -55°C to +155°C
  • Dielectric strength: 1000 V RMS
  • Insulation resistance: > 10^8 Ω at 500 V
  • Termination: Pure Sn (code E3)
  • Climatic category: 55/125/56
  • Sealing: Fully sealed, IP67
  • End resistance: Typical 12 Ω
  • Terminal spacing: 2.54 mm
  • Wiper position: Approx. 50% travel
  • Electrical travel: 21 ±2 turns
  • Maximum end stop torque: Clutch action

Buy the Buy Vishay Spectrol Multi-Turn Cermet Trimmer Part Number M64W203KB40 Online

Enhance your electronic projects with the Vishay Spectrol multi-turn cermet trimmer. Featuring IP67 sealing, a resistance range of 10Ω to 2.2MΩ, and a rugged design, it offers precise control and stability. Ideal for calibration, instrumentation, and industrial control systems, this durable component withstands harsh environments from -55°C to +155°C. Its compact 3/8 inch size and sealed construction ensure long-term reliable operation. Purchase online today to optimize your circuit calibration with high accuracy and durability.

Buy Vishay Spectrol M64W203KB40 now and experience unmatched reliability and high-precision adjustment for demanding electronic applications.

Frequently Asked Questions

Where can I buy Vishay M64W203KB40?

You can click on the BUY or RFQ button to purchase M64W203KB40 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part M64W203KB40?

You can download the M64W203KB40 datasheet or visit the Vishay website for support.

Who is the manufacturer of M64W203KB40?

Vishay

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