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Vishay RT025AS2200KB Wirewound Rheostat

Vishay Sfernice RT25 wirewound rheostat and potentiometer features a robust vitreous body with a 25-watt power rating at 25°C, designed for precise resistance adjustment in electronics. It has a maximum resistance of 4.7kΩ with a tolerance of ±10%, a maximum current of up to 3.370 mA at 2V, and an operating temperature range from -55°C to +320°C. The device includes detailed mechanical specifications, such as a 300° travel and optional locking device, making it suitable for industrial and control applications requiring high durability and accuracy.

Authorized Distributors
Source:DigiKey
Part No:RT025AS2200KB
Stock:10
Inv Date:06-09-2026
Price: Unit price: $317.53
Buy/RFQ:
Part No:RT025AS2200KB
Stock:0
Inv Date:06-10-2026
Price: Unit price: $317.45
Buy/RFQ:

Vishay RT025AS2200KB Wirewound Rheostat Specifications:

  • Power Rating: 25 Watts at 25°C
  • Resistance Range: 10Ω to 4.7kΩ (OHMIC VALUE: 4.7kΩ)
  • Tolerance: ±10%
  • Maximum Voltage: 2V
  • Maximum Current: 3.370 mA at 2V
  • Operating Temperature Range: -55°C to +320°C
  • Mechanical Travel: 300° + 5° with optional locking device
  • End Stop Torque: 50 N·cm
  • Panel Thickness Compatibility: Max. standard panel thickness with optional adaptation board
  • Mounting: Panel mounting with optional adapter, spindle length adjustable
  • Insulation Resistance: 10^3 MΩ at 500V DC
  • Dielectric Strength: 1000V AC for impulse testing
  • Weight: Approx. 80 grams
  • Environmental: Climatic Category CCTU 454, RoHS compliant
  • Dimensions: Includes detailed mm specifications for panel cutouts and mounting

Buy the Buy Vishay RT25 Part Number RT025AS2200KB Online

Purchase the Vishay RT25 wirewound rheostat online for high power capacity, wide temperature tolerance, and precise resistance adjustment. This durable potentiometer is ideal for industrial controls, instrumentation, and precision electronics, offering a robust design with a 25-watt power rating, broad resistance range up to 4.7kΩ, and tolerance of ±10%. Its mechanical flexibility includes 300° travel and optional locking device, ensuring reliable operation in demanding environments. Order now to benefit from quick delivery and expert support for your critical applications.

Buy Vishay RT25 now and experience unmatched reliability and precise resistance control in high-power applications.

Frequently Asked Questions

Where can I buy Vishay RT025AS2200KB?

You can click on the BUY or RFQ button to purchase RT025AS2200KB from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part RT025AS2200KB?

You can download the RT025AS2200KB datasheet or visit the Vishay website for support.

Who is the manufacturer of RT025AS2200KB?

Vishay

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