Electronic Components

Components, Parts and Materials used in Electronic Products. Boards, Kits, Tools and Equipment. Manufacturers and Distributors. Part of delabs Technologies

Search This Blog

Friday, January 3, 2020

Omega Engineering - omega.com

Source for process measurement and control. Everything from thermocouples to chart recorders. Temperature, flow and level, data acquisition.

Established in 1962, Omega started as a manufacturer of thermocouples. Now it is a Technical Supported Marketplace for Industrial and Engineering; components and equipment. It is also a Engineering Service with custom product and system solutions for your Automation or Laboratory needs.

Omega Engineering - Industrial System Materials

Omega Engineering - Industrial System Materials

Omega's Technical Reference Section. Find technical articles and reference material about their products and technologies. Omega's Temperature Handbook Technical Reference Section.

Omega Engineering - Technical Reference Section
 
Whether you are an Industrial Control Engineer, Equipment Manufacturer or doing Research in a Laboratory; these Catalogs and Books are a Valuable Reference, from one of the Oldest and Reliable Source of Technical Information and Products. - delabs

8/16-Channel Thermocouple/Voltage Input USB Data Acquisition Module

The OM-DAQ-USB-2401 is a portable USB 2.0 full speed thermocouple/voltage input data acquisition module that can be used with either desktop or laptop PCs.

OMEGA Engineering, Inc.
One Omega Drive P.O. Box 4047 Stamford, Connecticut 06907-0047, USA

On-Shore Technology - Interconnect Products

On-Shore Technology, Inc. (OST) founded in 1988, headquarters in Tempe, Arizona, is a leading international supplier of interconnect products to the computer, automotive and telecommunications industries.

On-Shore Technology - Interconnect Products

Miniature terminal blocks, sockets, custom cables, PGA's and other interconnect products. From Audio Jacks to ZIF’s: variety of quality interconnects.

On-Shore Technology - Interconnect Products

They also make headers, plugs, spring clamps, and other quality terminal block products. The catalog includes standard cable styles, to customer specific cable assemblies.

On Shore Technology, Inc.
1917 W. 3rd Street Tempe, Arizona 85281, USA.

Ashcroft Gauges - Digital Pressure Gauges

Ashcroft pressure gauges, temperature instruments, pressure and temperature switches, transducers and transmitters are specified and trusted around the world for the most demanding requirements.

Ashcroft Gauges - Digital Pressure Gauges

Product Range Includes
  • Panel Meters & Pneumatic Transmitters
  • Pressure Transducers & Transmitters
  • Analog Pressure Gauges
  • Differential Pressure Switches
  • Pressure Switches
Ashcroft DG25 series

Ashcroft Gauges - Digital Pressure Gauges

This offers 0.5% of span accuracy, while the laser welded stainless steel sensor and socket make this product suitable for use with a wide variety of pressure media in demanding industrial applications.

Nine engineering units of measure plus one user programmable unit. Capable of measuring gauge, vacuum and compound ranges from -14.7 psi through 25,000 psi.

Features Include
  • 5 digit LCD display with .48" character size 
  • New bar graph display (20 segment) 
  •  IP 67 weatherproof enclosure
Ashcroft Inc.
250 East Main Street, Stratford, CT 06614-5145 USA

Monday, November 4, 2019

Ultra High Resistance -Super Mox - Ohmite

High-voltage Super Mox resistors have been developed to meet the precision temperature stability requirements of high-accuracy and high-voltage systems.

Ultra High Resistance -Super Mox - Ohmite

Super Mox combines proprietary noninductive resistance system and design to achieve low temperature coefficient, low voltage coefficients, high stability and increased high operating voltages.

Super Mox Series – High Voltage Non Inductive Axial

Highlights
  • High Voltage Non Inductive Axial
  • Power rating 3.8-20 watts
  • Resistance range 1K -50 gig; up to 1 Tera ohm available
  • 0.05%-10% Tolerance
  • TCR values as low as 10ppm
  • Up 90KV voltage handling
  • Non-Inductive design
Ohmite Electronic components Power resistors

Ohmite Manufacturing Company has been a leading provider of resistors for high current, high voltage and high energy applications for over 80 years.

(I used 100 Giga Ohm and 1 Tera Ohm Glass Encased Victoreen Resistors and an Electrometer from Princeton Applied Research to calibrate my Insulation Tester TeraOhm - delabs)

Precision Resistors - UNS 4-T220 - Riedon

These Precision Shunt Resistors are designed for systems which have a fast changing electrical load. It has a Heatsink and is encapsulated in epoxy. The substrate is Alumina for Good Heat Transfer but with Electrical Insulation. It is a Resistor formed by a NiCr Foil. (Like Nichrome).

Precision Resistors - UNS 4-T220 - Riedon

 Precision Resistors - UNS 4-T220 - Riedon
Specifications
  • Resistance from 0.2 Ohm to 80 Ohms
  • Power Rating to 15 Watts
  • Resistance Tolerances to ±0.01%
  • TCR to ±1ppm/K
  • Load Stability to 0.01%
Here are some documents that will build your awareness on how Resistors work and their Thermal behavior. These are from a firm called Riedon who design manufacture custom resistors and special resistors used in tight design requirements.

Resistors are probably the most common and well known of all electrical components. Applying a resistor to a circuit normally requires (1) calculating the nominal values needed in the circuit application (resistance, power rating, etc.) then (2) developing acceptable tolerances for the resistor that ensure it will function properly in all extremes of the application.

Read up the "Temperature dependence and TC" - The absolute ohmic value of a resistor is temperature-dependent. Also the "Definition of terms in the specifications of Resistors."

Riedon Inc
300 Cypress Avenue Alhambra, CA 91801, USA

Friday, November 1, 2019

Shallco - Manufacturer of Switches Breakers

"Shallco was formed and incorporated by John S. Shallcross in June of 1967 with an attenuator product line acquired from Shallcross Manufacturing Company..."

Shallco - Manufacturer of Switches Breakers

Shallco snap-action switches comprise assemblies of electrically insulated stators and rotors as an integral assembly with a drive mechanism that indexes the rotors in 90 degree increments.

Snap-Action Power Switches

Snap-Action Power Switches

Features
  • Positions: 2 to 4, up to 12 poles
  • Double wiping contacts, low contact resistance
  • Current ratings to 200 amperes
  • Rapid make and break action
  • AC and DC switching
  • Many circuit variations available
Shallco, Inc.
308 Components Dr Smithfield NC 27577, USA

Thursday, October 3, 2019

Epson - Office Automation Computing

Seiko Epson Corporation, commonly known as Epson, is a Japanese electronics company and one of the world's largest manufacturers of computer printers, and information and imaging related equipment. - Wikipedia

Epson - Office Automation Computing

Computers and peripherals, including PCs, printers, scanners and projectors.

Epson P-6000 Multimedia Photo Viewer

The Epson P-6000 Multimedia Storage Viewer is the ultimate device to view, edit and print JPEG or RAW images without using a PC/Mac. Engineered for the professional and advanced amateur photographer, the Epson P-6000 Multimedia Storage Viewer features an 80GB hard drive and a high quality Epson Photo Fine Premia 4-inch LCD screen"

Epson - Office Automation Computing

Epson History

May 1942 - Daiwa Kogyo Ltd. (the predecessor of Seiko Epson Corporation) is established.

Sep. 1968 - The EP-101, the world's first miniprinter, is launched.

Toshiba - Advanced Electronic Technology

Toshiba, a world leader in high technology, is a diversified manufacturer and marketer of advanced electronic and electrical products, spanning information & communications equipment and systems, Internet-based solutions and services, electronic components and materials, power systems, industrial and social infrastructure systems, and household appliances.

Toshiba - Advanced Electronic Technology

1875 -Hisashige Tanaka opened a telegraph equipment factory in Shimbashi, Tokyo.

Toshiba : History - Piggyback40 Toshiba

Piggyback40 Toshiba

Ceramic DIL Package, 40 Pins + 14pin Socket, Toshiba TLCS90-TMP90G840E, 1988

1890 - Ichisuke Fujioka and Shoichi Miyoshi established Hakunetsu-sha & Co., Ltd. in Kyobashi, Tokyo. Manufactured Japan's first electric incandescent light bulbs.

Extra Extra !