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TTElectronics - Welwyn WA8412RJI Coated Wirewound Resistor

The WA80 Series coated wirewound resistors are high-quality, cement-coated, surface-mount components designed for general-purpose applications. They feature flameproof protection, resistance values down to 0.01 ohms, and can replace carbon composition resistors in various circuits. These resistors are suitable for pulse handling and are compliant with RoHS3 standards. They offer high power ratings, excellent thermal stability, and robust construction with ceramic substrates and tin-dipped copper terminations, making them ideal for demanding electrical environments.

Authorized Distributors
Source:Newark
Part No:WA84-12RJI
Stock:3894
Inv Date:06-09-2026
Price: Unit price: $0.945
Buy/RFQ:
Part No:WA84-12RJI
Stock:1920
Inv Date:06-10-2026
Price: Unit price: $0.97
Buy/RFQ:

TTElectronics - Welwyn WA8412RJI Coated Wirewound Resistor Specifications:

  • Power Rating at 25°C: 1.6 W to 3.0 W depending on model
  • Power Rating at 70°C: 1.6 W to 5 W depending on model
  • Resistance Range: 0.068 ohms to 6.2 kiloohms
  • Limiting Element Voltage: 50 to 150 V
  • Isolation Voltage: 250 to 500 V
  • Resistance Tolerance: ±5%, ±10%, ±20%
  • Resistance Values: Preferred values include 24 series
  • Thermal Impedance: 54 to 140 °C/W
  • Ambient Temperature Range: -55°C to +155°C
  • Dimensions: Varies by model; typical mount radii 0.6mm to 1.2mm
  • Construction: Ceramic substrate, hot-tin dipped copper wire terminations
  • Marks conform to IEC 62 with 3 or 4 bands for resistance and tolerance
  • Flammability: Body coating resistant to high temperatures and overload conditions
  • Compliance: RoHS3, IEC 62, IEC 115-1, IEC 68.2.21

Buy the Buy TT Electronics WA80 Series Resistor Part Number WA8412RJI Online

Purchase the TT Electronics WA80 Series coated wirewound resistor online today. Designed for general-purpose and pulse handling applications, it offers flameproof protection, resistance values down to 0.01 ohms, and high thermal stability. With robust ceramic construction, tin-dipped copper terminations, and compliance with RoHS3 standards, this resistor ensures long-term reliability in demanding environments. Ideal for replacing carbon comp resistors, it guarantees precise performance, easy integration, and availability in various packaging options for efficient manufacturing and assembly.

Buy TT Electronics WA80 Series resistor now and experience unmatched reliability and high power performance for demanding circuits.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WA8412RJI?

You can click on the BUY or RFQ button to purchase WA8412RJI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WA8412RJI?

You can download the WA8412RJI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WA8412RJI?

TTElectronics - Welwyn

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