Cooper Bussmann

- Cooper Bussmann is a division of Cooper Industries, Inc. It is a global ISO 9000/2000 and QS9000 certified manufacturer offering a broad range of passive components. Cooper Bussmann® branded products include overcurrent protection (fuses), overvoltage protection (ESD suppressors) and electronic connectors. Coiltronics® branded magnetic power management products include inductors and transformers. PowerStor® branded supercapacitor power management products include cylindrical and coin cell surface mount parts. 

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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
5.2MB2.0MB10 minParts List
  • PowerStor Supercapacitors
2.0MB304KB15 minParts List
  • Selecting Fuses – Simple Procedures for Proper Overcurrent Protection of DC-DC Converters
6.3MB1.9MB15 minParts List
  • SEPIC Converter
4.6MB868KB10 minParts List
  • Shielded Drum Core Inductor Coiltronics DR Series
4.5MB1.4MB5 minParts List

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Product Information

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

MultiLayer Varistor MLVA & MLVB Series Application

Cooper Bussmann 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

PowerStor® 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 Supercapacitors
PA Series 5 Volt Cylindrical Supercapacitors
PB Series 5 Volt Cylindrical Supercapacitors
PHB Series 5 Volt Cylindrical Supercapacitors
PHV Series Supercapacitors
PM Series 5 Volt Cylindrical Supercapacitors
KR Series 5.5V Coin Cell Supercapacitors
KW Series 5.5V Coin Cell Supercapacitors
XB Series 2.5V Snap-In Supercapacitors
XV Series Supercapacitors

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

Coiltronics® Inductor/Transformer Information
Application Guides
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

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
More about Cooper Bussmann

Cooper BussmannCooper Bussmann offers a wide range of Bussmann® fuses to meet the electronics industry's need for circuit protection. Available in a variety of voltage and amp ratings with time-delay (time lag), high I2t and fast-acting performance, in industry standard packaging. PolySurg® ESD suppressors meet the need for overvoltage protection to safeguard data and other transient-sensitive electronic functions. Cooper Bussmann connectors have delivered proven products with a commitment to quality and superior service for a broad range of electronic applications, like power supplies, industrial and process controls along with other demanding applications....

PowerStorCooper Bussmann offers a wide range of PowerStor® supercapacitors to meet the electronics industry's need for power management. Available in a variety of farad and voltage ratings, PowerStor supercapacitors are particularly well suited for pulse power, bridge (hold-up) power, main power and memory backup in flat, cylindrical, prismatic and coin-cell packages. PowerStor supercapacitors provide:Low ESR, High Capacitance, Stability, No Chemical Reactions in discharge process, Series or parallel configurations, Custom packaging.

CoiltronicsCooper Bussmann offers a wide range of Coiltronics® inductors to meet the electronics industry's need for power management. Available in a variety of inductance and amp ratings Coiltronics inductors are particularly well suited for DC-DC applications in single and dual winding configurations with shielded and unshielded constructions.

Eaton Corporation plc Completes Acquisition of Cooper Industries to Form Premier Global Power Management Company
Other Documents

Surge Protection Made Simple™ - Photovoltaic and IEC Overvoltage Surge Suppressors

Selective Coordination Enforcement - Overcurrent Protective Devices Basics - An article from the July-August 2010 issue of the IAEI NEWS. Written by Tim Crnko, Manager, Cooper Bussmann Training & Technical Services.

SPD Overcurrent Protection Handbook Now Available - Based on 2008 NEC®

NEC® Requirements Overview - 28 minute narrated slide show

High Speed Fuse Application Guide
Cooper Bussmann
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