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Calculators
Resistance
Capacitance
Inductance
- Inductor Code Calculator
Other
If you find these calculators useful then why not download Electronics Assistant ?

Electronics Assistant includes all these calculators and more in a stand-alone Windows application. Preferred resistor & capacitor values can be calculated for E6 to E192 series, and calculation results can be printed or saved.
Software
- Electronics Assistant
- EPE Index
- Evil Genius - Resistor Attack
- Stopwatch with split / lap time functions and 1 millisecond resolution
Links to more software can be found here.
Technical Data
Articles
Pin-outs
Connectors
- 12N / 12S (Used on trailers, caravans etc.)
- Banana (Used on test leads etc.)
- BNC
- Car Cigarette Lighter Connectors
- Coax (TV / Radio aerial connector)
- D Type (Mutipole, commonly used on computers etc.)
- DC Power Connectors (Barrel type)
- DIN
- F (Satellite etc.)
- FCC68 Modular Connectors - Used on telephones and computers.
- IEC (Mains "Kettle Plug" type)
- Jack (All sizes)
- Mini DIN (PS/2, S-Video etc.)
- N
- Phono (Audio Connector)
- P552/1 (8 pin as used on disco lighting etc.)
- R.F. Connectors
- RJxx (RJ45 etc. - Used on computer networks and telephones)
- SCART (Audio Video connector)
- Socapex
- Speakon
- TNC
- USB (Coming soon)
- XLR
Components
Beginners Guide
Not sure where to start? Take a look at our beginners guide to getting started in the world of electronics.
Includes guides on tools, soldering, choosing & constructing a kit, troubleshooting and more.

Articles
Forum
Links
Categories
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FAQ
Contact

Welcome to Electronics 2000

Electronics 2000 has a wealth of information for electronics hobbyists, students and engineers. There are interactive formulae caculators, software downloads including Electronics Assistant and EPE Index (see screenshots below), a beginners guide to project building, technical data including connector and component pin-outs, links to other sites and more.

Join our forum to chat with other electronic enthusiasts and ask questions, or leave comments or feedback. You can get in touch using the feedback form, but please read the frequently asked questions first to see if your question has already been answered.

Electronics Assistant V4.32 Available FREE
CLICK HERE FOR MORE DETAILS

All the Electronics 2000 online calculators and more in a stand-alone application
Converts Resistor & Inductor colour codes, calculates LED series resistors, capacitance units, series / parallel resistors & capacitors, frequency, reactance & more
Version 4.32 includes improvements & bug fixes
Calculation of nearest preferred resistor & capacitor values with a choice of series from E6 to E192
Print & save calculation results
Quick access to Windows® Calculator and up to 3 user-defined programs from the toolbar

Click an image below to view a full size screenshot

EPE Index 2019 Edition Available
DOWNLOAD IT NOW

Full index of all constructional projects published in Everyday Practical Electronics magazine since 1992
Search by description or year / month
Updated yearly, currently holding information to end of 2019
Stand-alone application doesn't require Access or Excel
Click the image for a full size screenshot --->