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Vishay M43P503KB40 Multi-turn Cermet Trimmer

This 3/4 inch rectangular multi-turn cermet trimmer provides precise resistance adjustment within a wide ohmic value range from 10.2Ω to 5MΩ. It features a rugged design rated at 0.75W at 70°C, with a sealed P67 construction suitable for harsh environments. The device includes a multi-finger wiper for reliable contact, and is tested according to CECC 41000 or IEC 60393-1 standards. Its durable panel mount allows easy integration into control panels, making it ideal for calibration, instrumentation, and electronic tuning applications.

Authorized Distributors
Source:Newark
Part No:M43P503KB40
Stock:257
Inv Date:06-09-2026
Price: Unit price: $4.55
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Source:DigiKey
Part No:M43P503KB40
Stock:472
Inv Date:06-09-2026
Price: Unit price: $4.56
Buy/RFQ:
Part No:M43P503KB40
Stock:880
Inv Date:06-10-2026
Price: Unit price: $4.14
Buy/RFQ:
Part No:M43P503KB40
Stock:514
Inv Date:06-09-2026
Price: Unit price: $4
Buy/RFQ:

Vishay M43P503KB40 Multi-turn Cermet Trimmer Specifications:

  • Resistance Range: 10.2Ω to 5MΩ
  • Power Rating: 0.75W at +70°C
  • Resistance Tolerance: ±10%
  • Temperature Range: -55°C to +125°C
  • Sealing: Fully sealed P67
  • Mechanical Travel: 18 ± 5 turns
  • Operating Torque: Max. 3.5 N·cm
  • Terminal Material: Pure Tin (code 63)
  • Dielectric Strength: 1000 V RMS
  • Insulation Resistance: ≥10 MΩ at 500 VDC
  • Linear Resistance Coefficient: See standard resistance table
  • Environmental: Climatic category 55/125/4
  • Dimensional Compatibility: Panel mount, specific size in mm/inches
  • Wiper: Multi-finger for consistent contact
  • Terminals: Copper with Tin plating

Buy the Buy Vishay Multi-Turn Cermet Trimmer Part Number M43P503KB40 Online

Order the Vishay Multi-turn Cermet Trimmer M43P503KB40 online today. Designed with a rugged sealed construction, it offers precise resistance adjustment from 10.2Ω to 5MΩ. Rated at 0.75W at 70°C, its multi-finger wiper ensures stable contact, making it suitable for calibration, instrumentation, and control applications. Its panel-mount design simplifies installation. Engineered for durability, it withstands harsh environments with a sealed P67 rating, ensuring long-term performance and accurate tuning in industrial settings. Buy now for reliable, precise resistance adjustment.

Get Vishay M43P503KB40 today—engineered for precise resistance adjustment and long-lasting reliability in demanding industrial environments.

Frequently Asked Questions

Where can I buy Vishay M43P503KB40?

You can click on the BUY or RFQ button to purchase M43P503KB40 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part M43P503KB40?

You can download the M43P503KB40 datasheet or visit the Vishay website for support.

Who is the manufacturer of M43P503KB40?

Vishay

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