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Monday, July 28, 2025

Precision & Performance: Kingtronics KTR-RC, RQ, RP Series

Kingtronics International Company — Inspired by Innovation

Designing a circuit that needs to survive high heat, electrical stress, or long-term exposure to vibration isn’t just about layout—it’s about choosing the right passive components.

In many real-world failures, the problem isn’t the architecture, but the resistor. And that’s where Kingtronics KTR Series steps in.

Real-World Demands Need Real-World-Ready Resistors

The KTR series—comprising the KTR-RC, KTR-RP, and KTR-RQ models—was developed to solve practical challenges faced in industrial, consumer, and automotive electronics:

  • KTR-RC offers stable performance for general-purpose designs with space constraints.
  • KTR-RP provides high power capability in compact formats, ideal for switching regulators and power supply modules.
  • KTR-RQ is built to automotive-grade standards (AEC-Q200), with sulfur resistance and CCD visual inspection to ensure field reliability.

Addressing Engineering Pain Points

If you’ve ever encountered:

  • Unexplained temperature drift
  • Signal instability under load
  • Unexpected resistor failure in high-humidity environments

Then the KTR series is worth your attention. It’s built with high-performance thick film construction, featuring:

  • Resistance values from 1Ω to 22MΩ
  • Max working voltage up to 500V
  • Proven stability under thermal shock, soldering heat, and rapid temperature changes

Learn More & Evaluate the Fit

We know engineers don’t want marketing fluff—they want data and documentation. That’s why all KTR series datasheets are publicly available:

Or view the full series overview here: https://kingtronics.com/Resistors/index.html

We’re Not Just a Supplier. We’re Part of the Fix.

At Kingtronics, we don’t aim to compete on price alone—we aim to deliver consistent solutions engineers can trust. Our resistors are already used in power modules, industrial displays, vehicle control units, and more. But if you’re new to our name, let our performance speak for itself.


Looking to stabilize your design without revisiting your layout?

Start with components that are built to last—KTR resistors from Kingtronics.

🚀 Explore KTR Series

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