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Vishay Telecom Engineering Blog

Featured telecom engineering article
Fiber

Vishay Spectrol Potentiometers & Multimeter Testing: A Buyer's Cost Perspective

A practical FAQ on Vishay Spectrol trimmers, IR LEDs, and using a multimeter to test them, written from a procurement manager's cost-control viewpoint.

2026-05-19 · Vishay Telecom Engineering
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RF

I've Been Buying Vishay Potentiometers for 6 Years. Here's What the TCO Actually Looks Like.

A procurement manager reveals the hidden costs and real total cost of ownership (TCO) for Vishay potentiometers, including specific models like the 53/54 and 64 series, based on 6 years of data.

2026-05-19 · Vishay Telecom Engineering
RF

Vishay NTC Thermistors: Why the Spec Sheet Doesn't Tell the Full Story for Precision Monitoring

An administrative buyer's perspective on selecting Vishay NTC thermistors for applications like platinum blood pressure monitors. A value-over-price analysis focusing on total cost of ownership, supplier relationships, and the hidden costs of component selection.

2026-05-18 · Vishay Telecom Engineering
RF

Why I'm Picky About Vishay High Voltage Resistors (and You Should Be Too)

A quality inspector's perspective on why component selection matters, with a focus on Vishay's high voltage resistors and power inductors, and why chasing the lowest price is a false economy.

2026-05-18 · Vishay Telecom Engineering
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