Eaton (formerly Cooper Bussmann)

- Eaton’s Electronics Division is a diversified global manufacturer of circuit and overvoltage protection products as well as power management magnetics and supercapacitors. Through innovative technology and custom-engineered designs, Eaton provides unique solutions for today’s market-driven requirements. With the acquisition of Cooper Industries by Eaton, Cooper Bussmann Electronics is now called Eaton Electronics Division. 

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Go To Product Training Module Index Page

Digi-Key’s library of more than 2000 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.

Product Training Modules Online...On Demand® is a registered trademark of Digi-Key Corporation.

Updated PTM = Updated Product Training Module - PTM        New PTM = New Product Training Module - PTM

Module NamePreviewAudioNon-AudioDurationParts List
  • ESD Voltage Suppressors
5.1MB2.4MB10 minParts List
  • PowerStor Brand Supercapacitors - Size and Selection
5.1MB1.6MB10 minParts List
  • PowerStor Supercapacitors
4.8MB1.5MB15 minParts List
  • Selecting Fuses – Simple Procedures for Proper Overcurrent Protection of DC-DC Converters
6.6MB2.5MB15 minParts List
  • SEPIC Converter
4.6MB868KB10 minParts List
  • Shielded Drum Core Inductor Coiltronics DR Series
4.6MB1.8MB5 minParts List

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XLM Series 62 V Supercapacitor ModuleXLM Series 62 V Supercapacitor Module - Eaton’s XLM supercapacitor module provides energy storage for bridge power uninterruptible power supplies (UPS) and improves power quality for voltage spikes and brownouts. The XLM is a safer alternative to batteries for UPS back-up power applications. Modules are lead-free and RoHS compliant.  More...

Product Information

Fuse and Suppressor Information
Bussmann by Eaton 3216FF Series
Bussmann by Eaton 3216TD Series
Bussmann by Eaton 1/4" Fuse Family
Bussmann by Eaton 5mm Fuse Family
Bussmann by Eaton SR-5 & SS-5 Series
Bussmann by Eaton Accessory and Cross Reference Guide

MultiLayer Varistor MLVA & MLVB Series Application

Bussmann by Eaton Connectors Product Profile
PPTC Resettable Fuses
PPTC Resettable Fuse Selection Guide
PolyTron PTC Application Note

ESD Suppressors
ESD Suppressor Selection Guide
Overvoltage Application Note
TVS Diode TVSA Series Application
PolySurg ESD Protection Set Top Box Application
PolySurg for High Speed Data Line Application
PolySurg for High Speed Digital Video (DVI & HDMI) Application
PolySurg ESD Suppressors 0402ESDA-MLP Product Profile

Product Information Downloads
Product & Manufacturing Notifications - End-of-Life & RoHS Status

Supercapacitor Information
Application and Design Information
Active Balance Design
Capacitor Product Overview
PowerStor Capacitor Calculator
How to use the PowerStor Capacitor Calculator
Enviro-Friendly Power & Battery Application
PM Series Remote RF Transmission Application
KR Series RTC and Memory Back-Up Application
Capacitor High Energy and High Power Capability
Measuring Techniques for Aerogel Supercapacitors
Design Considerations in Selecting Aerogel Supercapcitors
Application Guidelines using Aerogel Supercapacitors

MSDS (Material Safety Data Sheets)
MSDS - A Series
MSDS - B Series
MSDS - M Series
MSDS - HB Series
MSDS - HV Series
MSDS - PA Series
MSDS - PB Series
MSDS - PHB Series
MSDS - PHV Series
MSDS - PM Series
MSDS - KR Series
MSDS - XB Series
MSDS - XV Series
A Series 2.5 Volt Cylindrical Supercapacitors
B Series 2.5 Volt Cylindrical Supercapacitors
M Series 2.5V Cylindrical Supercapacitor
HB Series 2.5 Volt Cylindrical Supercapacitors
HV Series 2.7 Volt Cylindrical Supercapacitors
PA Series 5 Volt Cylindrical Supercapacitors
PB Series 5 Volt Cylindrical Supercapacitors
PHB Series 5 Volt Cylindrical Supercapacitors
PHV Series 5.4 Volt Cylindrical Supercapacitors
PM Series 5 Volt Cylindrical Supercapacitors
KR Series 5.5 Volt Coin Cell Supercapacitors
KW Series 5.5 Volt Coin Cell Supercapacitors
XB Series 2.5 Volt Snap-In Supercapacitors
XV Series 2.7 Volt Snap-In Supercapacitors
XL60 Series 2/7 Volt Screw/Weld Supercapacitors
XVM Series 16 Volt Module Supercapacitor

Product Information Downloads
Product & Manufacturing Notifications - End-of-Life & RoHS Status

Inductor/Transformer Information
Application Guides
High Current Inductors for Server Power Applications
LED Driver Inductor Selection
Switching Regulator Inductor Selection
Versa-Pac as Flyback Transformer
Versa-Pac as Forward Converter
Power-over-Ethernet (PoE)
Power Factor Correction (PFC)
SEPIC Design Inductor Selector
FP (Flat Pac) Series for Core Power
CCFL Transformer to Illuminate LCD
High Current Inductors for DC-DC Converters
Power Inductors - FP3 Series High Temp Designs

IC Reference Design WINS
Q3 2011 IC Design Wins
Q4 2011 IC Design Wins
Q1 2012 IC Design Wins
Q2 2012 IC Design Wins
Q3 2012 IC Design Wins
Q1 2013 IC Design Wins
Q1 2014 IC Design Wins
Q2 2014 IC Design Wins
Q3 2014 IC Design Wins
Q4 2014 IC Design Wins
Q1 2015 IC Design Wins
Q2 & Q3 2015 IC Design Wins

High Frequency Inductor Catalog
Magnetics Catalog

Product Information Downloads
Product & Manufacturing Notifications -
End-of-Life & RoHS Status
Selection Guides
Switching Regulator Inductors
DR/DRQ Series Single and Dual Winging Product Profile
Magnetics Cross Reference & Selector Guide
Parametric Search Engine - Find your Inductor Fast and Easy

Selection Guides (with embedded links)
Low Profile SMT Shielded Power Inductors
SMT Dual-Winding Shielded Power Inductors
SMT Shielded Power Inductors
Coiltronics Full Line of Inductors
Selector Matrix FP High Freq. & HCP High Current Power Inductors

SEPIC Inductor Calculator

Versa-Pac Flyback Calculator
Versa-Pac Buck Boost

Magnetics Operating Temperature Defined
More about Eaton

Cooper Bussmann is part of the electrical business of Eaton. Eaton acquired Cooper Industries plc in late 2012.

With the acquisition of Cooper Industries by Eaton, Cooper Bussmann Electronics is now called Eaton Electronics Division.

Introducing a powerful transformation.

PowerStor and Coiltronics. Now from Eaton.

For critical projects, you need protection and control you can count on. PowerStor supercapacitors and Coiltronics magnetics have joined Eaton’s portfolio of advanced solutions for power management and circuit protection.

Whether in digital home, office or mobile environments, Eaton now offers a whole new level of control to keep your business running strong.

More reliability. More protection. Expect more.
Eaton (formerly Cooper Bussmann)
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RoHS & Lead (Pb)-Free
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