Riedon Blog

Welcome to the Riedon Blog.  Here you will find articles and resources related to all types of resistors and shunts. 

Riedon Introduces 3 New Products In Our Resistor Offering

HIGH PULSE CHIP Riedon is well known for creating high quality joule rated wirewound resistors capable of handling instantaneous pulses of power. We are now extending this capability to our new PCR series, which is a pulse withstanding chip resistor able to withstand up to 4000W for 0.1ms. Compared to other competitors this rating is much higher. For more information on this resistor please click http://www.riedon.com/us/images/stories/pdf/PCR.pdf

2)ULTRA LOW OHM CHIP In addition to the PCR series Riedon would like to introduce the CSR series, an Ultra-Low Ohm (Metal Strip) Chip Resistor. We are introducing this to meet the increasing demand in the market for low ohm surface mount shunts. This type of device is used across many industries and applications including DC/DC converters, chargers, or adaptors, and power management for battery charging. For more information on this resistor please click http://www.riedon.com/us/images/stories/pdf/CSR.pdf

3) HIGH VOLTAGE MELF During the continued success of our precision metal electrode leadless face resistors, the MFM series, Riedon has found the need for a MELF that can withstand high voltages. In order to meet this requirement we would like to introduce the MFM series, a high voltage MELF resists that is able to withstand an operating voltage up to 3000V. This is nearly 9X higher than the MFM series, which can withstand up to 350V. To find out more information about this resistors please click here http://www.riedon.com/us/images/stories/pdf/MGM.pd

read more

Resistance Heaters

Resistors as Heaters Power resistors and resistance heaters share many common design considerations. In both products, good thermal design ensures low thermal resistance between the element and the exterior environment. Both must be rugged and reliable. Power...

read more

Surge Resistors

Wirewound resistors are perfect for high surge applications and Riedon offers one of the best “joule rated” resistors in the industry.

read more

Why Buy Matched Set Resistors?

Matched resistors are a set of resistors where an additional parameter(s) is given to link the resistors. For example, resistor ‘A’ and resistor ‘B’ have a resistance of 100Ω, a tolerance of 5%, and a TCR of 25 + 5 ppm. You may add additional parameters to this set...

read more

Make Your Own Resistor Code Calculator

How fun! The Resistor Code Calculator is on RobIves.com, where its creator describes it as "Paper engineering meets electronic engineering"! Rob provides a link to a PDF containing the paper dials for printing, as well as the origami steps to fold it into shape.

read more

Pulse Rated Resistors

The Riedon  "Pulse Rated Resistors"  training module is now available for customers to download from Digi-Key's Web site. Please go to  the Riedon supplier page on the Digikey site and click the link titled "Product Training Modules" . It includes voice over training...

read more

High Pulse Resistors

One of the most frequently asked questions that we receive at Riedon, is whether  we can offer “Joule rated” or “pulse rated” resistors?  Electrical surges are a common failure mode for many types of resistors, and its essential to help our customers to evaluate the...

read more

SMD RESISTORS – RIEDON OFFERS WIDE VARIETY

Check out our SMD resistors available in wirewound, Metal Foil, and Metal Film technologies . Click here to see the product listing. Power rating from 0.1 W to 50 W and Tolerances from 0.005% to 10%. High Temperature ranges also available.

read more

Fast Rise Resistors

In today's world, pulses are common in electronic circuits.  When these pulses encounter a resistor with high reactive components, they are distorted. If the resistor has high inductance, current through it will have a sluggish, slow rise time. The current will...

read more