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Ohmite TWW20JR27E Power Resistor

The TWW20JR27E series ceramic housed radial terminal power resistor offers a reliable and economical solution for low-cost commercial applications. Constructed with wirewound technology, these resistors provide a resistance range of 0.19Ω to 560Ω, with wattages of 20W, and operate at voltages up to 750V. The ceramic housing ensures high stability, flameproof inorganic construction, and wide temperature tolerance from -55°C to 275°C. Suitable for circuit protection, power management, and industrial control, they feature robust dielectric withstanding voltage and a standard 5% tolerance, ensuring durability and consistent performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:TWW20JR27E
Stock:18
Inv Date:06-01-2026
Price: Unit price: $0.336
Buy/RFQ:
Source:DigiKey
Part No:TWW20JR27E
Stock:67
Inv Date:06-01-2026
Price: Unit price: $3.79
Buy/RFQ:
Part No:TWW20JR27E
Stock:19
Inv Date:06-02-2026
Price: Unit price: $4.24
Buy/RFQ:
Part No:TWW20JR27E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.6
Buy/RFQ:
Part No:TWW20JR27E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.22
Buy/RFQ:
Part No:TWW20JR27E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.22
Buy/RFQ:

Ohmite TWW20JR27E Power Resistor Specifications:

  • Power Rating: 20W
  • Resistance Range: 0.19Ω to 560Ω
  • Voltage Rating: 750V
  • Housing: Ceramic
  • Construction: Wirewound
  • Temperature Range: -55°C to 275°C
  • Dielectric Withstanding Voltage: 1,000VAC
  • Tolerance: 5%
  • Operating Environment: Industrial, commercial
  • Derating Factor: 8% at high temperatures
  • Filling Material: Cement-based
  • Size: Approximately 0.79 inches (20mm) in height
  • Mounting: Radial terminals

Buy the Ohmite Series TWM Power Resistor: TWW20JR27E

Purchase the Ohmite TWW20JR27E ceramic housed power resistor online today. This robust, wirewound component provides 20 watts of power, resistance values from 0.19Ω to 560Ω, and operates at voltages up to 750V. Perfect for industrial and commercial circuits, it features a ceramic housing for high stability, flameproof inorganic construction, and a standard 5% tolerance. Ensure reliable performance in power management, circuit protection, and industrial control applications with this durable resistor, available for fast online ordering.

Get Ohmite TWW20JR27E today—built for precision, high stability, and long-lasting durability in power management applications.

Frequently Asked Questions

Where can I buy Ohmite TWW20JR27E?

You can click on the BUY or RFQ button to purchase TWW20JR27E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part TWW20JR27E?

You can download the TWW20JR27E datasheet or visit the Ohmite website for support.

Who is the manufacturer of TWW20JR27E?

Ohmite

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