Andrew
Andrew Content Marketer
On Nov 18, 2025


PRWAAWJW221B00 Wirewound Resistors – Through Hole by Royal Ohm

The Wirewound Resistors – Through Hole PRWAAWJW221B00 by Royal Ohm are designed for high-power, high-stability applications where accuracy and reliability are essential. With excellent thermal performance and long-term durability, they are ideal for industrial controls, power supplies, instrumentation, and demanding electronic circuits.

This blog explores the specifications, features, applications, wiring, and why this model stands out among bold Passive Components, bold Resistors, bold Wirewound Resistors, and bold Wirewound Resistors – Through Hole by Royal Ohm.


Technical Specifications of PRWAAWJW221B00

  • Manufacturer: Royal Ohm

  • Part Number: PRWAAWJW221B00

  • Type: Wirewound Resistors – Through Hole by Royal Ohm

  • Resistance Value: 220 O (series dependent)

  • Power Rating: High-power wirewound construction

  • Tolerance: ±5% (typical)

  • Temperature Coefficient: Excellent temperature stability

  • Mounting Type: Through-hole

  • Category: Passive Components, Resistors, Wirewound Resistors

  • Construction: Ceramic core with precision-wound resistance wire

Engineered for long-term performance, this resistor handles demanding electrical loads with minimal drift.


Key Features of PRWAAWJW221B00

  • High Power Handling – Ideal for circuits requiring sustained load capacity

  • Superior Heat Dissipation – Ceramic core ensures excellent thermal stability

  • Long-Term Reliability – Robust construction minimizes resistance drift

  • Precise, Stable Resistance – Ensures predictable circuit behavior

  • Strong Mechanical Build – Perfect for industrial and rugged applications

These characteristics make it a top performer among bold Wirewound Resistors and trusted bold Wirewound Resistors – Through Hole by Royal Ohm.


Applications of PRWAAWJW221B00

This wirewound resistor is widely used in:

  • Industrial automation equipment

  • Power electronics and power supplies

  • Motor drivers and control circuits

  • Measurement and test equipment

  • Load banks and current sensing

  • Consumer and commercial electronics

  • Safety and protection circuits

Its high-power stability places it among essential bold Passive Components for engineers and manufacturers.


Wiring and Mounting Overview

  1. Insert resistor leads into PCB through-holes aligned with circuit design.

  2. Solder both leads securely, ensuring strong mechanical bonding.

  3. Keep spacing for heat dissipation and prevent thermal coupling with nearby components.

  4. Trim excess leads after soldering.

  5. Verify resistance using a multimeter before powering the circuit.

Wirewound resistors handle heat better than most types, making proper mounting important for long service life.


Use Case Scenario: Power Supply Load Regulation

Scenario: A power supply designer required a resistor capable of handling high current and heat for load regulation.
Problem: Standard film resistors overheated and drifted under continuous operation.
Solution: The PRWAAWJW221B00 Wirewound Resistors – Through Hole by Royal Ohm delivered superior thermal stability and high-power capability.
Result: Enhanced reliability, accurate voltage regulation, and reduced component failures.

This demonstrates why wirewound designs remain a preferred choice for demanding bold Resistors applications.


Download Datasheet for PRWAAWJW221B00

Need resistance curves, mechanical drawings, or thermal ratings?

Download the official datasheet from Xon Electronics 


Why Buy from Xon Electronics?

Xon Electronics supplies premium bold Passive Components, including durable bold Wirewound Resistors – Through Hole by Royal Ohm, offering:

  • 100% Genuine Royal Ohm Components

  • Global Shipping (USA, India, Europe, Australia & more)

  • Bulk & OEM Pricing Options

  • Technical Support for Circuit Design

  • Safe & Reliable Ordering Experience

Order now from www.xonelec.com to upgrade your power and industrial designs.


Conclusion

The PRWAAWJW221B00 Wirewound Resistors – Through Hole by Royal Ohm deliver exceptional durability, high-power handling, and stable electrical performance. As one of the most dependable bold Passive Components, these bold Wirewound Resistors ensure consistent operation in industrial and electronic applications worldwide.


FAQs – PRWAAWJW221B00 Wirewound Resistors

Q1. What type of resistor is PRWAAWJW221B00?
A high-power wirewound through-hole resistor by Royal Ohm.

Q2. Where is it used?
In power supplies, automation equipment, load circuits, and industrial electronics.

Q3. Does it offer stable resistance?
Yes, wirewound technology provides excellent long-term stability.

Q4. What category does it belong to?
It belongs to Passive Components, Resistors, and Wirewound Resistors.

Q5. Where can I buy it?
Available globally at www.xonelec.com.




Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified