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Vishay 249FGJSPXB25504KA Conductive Plastic Cermet Potentiometer

The Vishay Spectrol 249FGJSPXB25504KA is a 1/2" conductive plastic and cermet potentiometer designed for versatile applications. It boasts a robust construction, PCB mounting capability, and a wide resistance range, making it suitable for various industrial and consumer electronics. The potentiometer's cermet element ensures reliable performance and durability, while its compact size and ease of integration contribute to efficient system design. It is ideal for applications requiring precise resistance adjustments and reliable operation in challenging environments.

Authorized Distributors
Source:Newark
Part No:249FGJSPXB25504KA
Stock:47
Inv Date:06-09-2026
Price: Unit price: $14.06
Buy/RFQ:
Source:DigiKey
Part No:249FGJSPXB25504KA
Stock:0
Inv Date:06-09-2026
Price: Unit price: $12.5518
Buy/RFQ:
Part No:249FGJSPXB25504KA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $11.93
Buy/RFQ:

Vishay 249FGJSPXB25504KA Conductive Plastic Cermet Potentiometer Specifications:

  • Model: 249
  • Element type: Cermet
  • Total resistance range: 500Ω to 1 MΩ
  • Resistance tolerance: ± 20 %
  • Power rating: 1 W at 70 °C
  • Temperature coefficient of resistance: ± 150 ppm/°C
  • Limiting element voltage: 300 V
  • Insulation resistance: 1000 MΩ minimum, 500 VDC
  • Dielectric strength: 750 VRMS minimum 50 Hz / 60 Hz
  • Mechanical travel: 295° ± 5°
  • Operating torque: 0.1 Ncm to 2 Ncm
  • End stop torque: 35 Ncm (50 oz.-inch)
  • Max. tightening torque: 150 Ncm
  • Weight: 8.3 g
  • Temperature range: -55 °C to +125 °C
  • Climatic category: 55 / 125 / 4
  • Sealing: IP 50

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Frequently Asked Questions

Where can I buy Vishay 249FGJSPXB25504KA?

You can click on the BUY or RFQ button to purchase 249FGJSPXB25504KA from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part 249FGJSPXB25504KA?

You can download the 249FGJSPXB25504KA datasheet or visit the Vishay website for support.

Who is the manufacturer of 249FGJSPXB25504KA?

Vishay

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