Magnetics (Page 2)

Manufacturer of passive, magnetics and microcircuit modules. The Product Line includes – Trimmer Potentiometers, Precision Potentiometers, Encoders, Hybrid Microcircuits, Passive Networks and Power Resistors too.

BI Technologies – Electronic Components and Modules

“Providing design engineers with an ideal mechanical set-up for applications involving feedback positioning, TT electronics BI Technologies Electronic Components Division has enhanced four of its precision potentiometers.”

This is a 7/8″ Diameter 10-Turn Wirewound Precision Potentiometer, can be used as a Position Sensor too. The two types of Mounting available are Bushing Mount – Sleeve Bearing and Servo Mount – Ball Bearing.

Precision Potentiometers from BI Technologies

Precision Potentiometers from BI Technologies

Some Specs Model 7200

  • 7/8″ Diameter – 10 Turn
  • Wirewound Potentiometer
  • Resistance Range, Ohms 10 to 125K
  • Standard Resistance Tolerance ±3%
  • Independent Linearity ±0.25%

BI Technologies Corporation
4200 Bonita Place Fullerton, CA 92835-1053, USA

Schott Magnetics designs and manufactures custom and standard inductors, transformers, coils, toroid magnetics, chokes and custom designed magnetic components.

Schott Magnetics – Inductors Transformers Coils

Cost effective transformers and inductors for the power supply, avionics, military, medical, test & measurement, industrial, automotive and commercial applications.

History

“Schott began as a part-time home business in 1946 by its founder, Oscar A. Schott. Due to Oscar’s unique talents in electrical engineering, many companies approached Oscar to build prototype transformers and coils. In 1951, Schott became a full time corporation.”

SMU1330 Series Drum Core Inductors

SMU1330 Series Drum Core Inductors

High energy storage and low resistance, Ideal for DC-DC step-up or step-down conversion, Reliable surface mounting, flat top for pick and place.

Schott Sales and Engineering
210 St. Olaf Ave, N. Canby, MN 56220, USA.

Nippon Chemi-Con. Products multilayer ceramic capacitors, film capacitors, metal oxide varistors, choke coils, optomechatronics and Aluminum electrolytic capacitors.

Aluminum Electrolytic Capacitors – Nippon

New Technologies – Hgh capacity electric double layer capacitors and newly designed decoupling device Proadlizer. Electric Double Layer Capacitor (EDLC) or SuperCapacitor.

They have a range of Supercapacitors upto 2500F at 2.5V and Modules like 400F at 15V. There are two types Prismatic and Cylindrical. In comparison to batteries, multi-million cycles of charge-discharge is possible.

DLCAP - Electric Double Layer Capacitor - Nippon

DLCAP – Electric Double Layer Capacitor – Nippon

Another feature is the high current charge-discharge ability, useful in many Industrial and Automotive Applications. A high charge-discharge efficiency makes an output efficiency of around 95% possible. These capacitors have become an useful part of Alternative Energy Electronics and Energy Harvesting. They also have applications in Electric and Hybrid Vehicles.

Manufacturers of discrete semiconductors like diode rectifiers, transistors, and optoelectronics and even some ICs. Brands- BCcomponents, Dale. General Semiconductor, Spectrol, Sprague, Telefunken.

The passive electronic components like resistors, capacitors, inductors, sensors, and transducers are also in the main section of thier product portfolio.

Vishay – Discrete Semiconductors and Passive Components

“In the 1950s, patents were issued for the PhotoStress products developed by Dr. Felix Zandman. These products reveal and measure stress distribution in airplanes, cars, and other structures under live load conditions. …..

Dr. Zandman, with the financial support of Alfred P. Slaner, founded Vishay in 1962 to develop and manufacture Bulk Metal foil resistors. The Company was named after the village in Lithuania ……..” Vishay History

PowerPAK SC-75 - Vishay Mosfet

PowerPAK SC-75 Mosfet – Vishay

Gives designers ultra-low on-resistance and ultra-small size in one device for saving power in space-constrained handheld applications

Ultra-Low On-Resistance and Size. low on-resistance, N-channel RDS(on) as low as 19 mΩ, P-channel RDS(on) as low as 25.5 mΩ.

Ultra-thin profile, down to 0.6 mm, Single and dual n- and p-channel versions available, including devices with on-resistance ratings down to 1.2 V.

JTI specializes in the design and manufacture of high quality ceramic components for RF/Wireless and Microwave applications.
GPS SMD Chip Antenna - Johanson Technology

Johanson Technology – RF Ceramic Components

  • Integrated Passives
  • High-Q Multi-Layer Capacitors
  • RF Ceramic Chip Inductors
  • Custom Thin Film Metalized Substrates
  • Capacitor and Inductor Designer Kits

Seen on the right is a GPS SMD Chip Antenna

“2.4GHz High Rejection BPF with LGA-type terminations Due to the increasing interest in 1dBi+ gain satellite internal chip antennas that can operate in both GPS and GLONASS bands at the same time….”

JTIsoft Modeling Overview

 JTIsoft Modeling Overview

MLCsoft and MLIsoft provide highly detailed graphical plots of device performance data in two basic formats over a user specified frequency range. The chart displays are instantly updated as the user makes capacitance or frequency changes. Smith chart displays of both impedance and S11/S22 are available as point plots, line plots, and line-point plots.

Johanson Technology
4001 Calle Tecate, Camarillo, California 93012, USA.

Butler Winding is Western Pennsylvania’s premier producer and supplier of electronic transformers and custom magnetic products. They Manufacture electronic transformers and inductors according to standard or generic designs and even design and fabricate Custom Design Transformers and other Magnetics.

Butler Winding – Transformers and Magnetics

Products include Electronic Transformers, Inductors – Chokes – Reactors, Common Mode Choke,Pulse transformer and Custom Wound Coils.

The Special Products inlcude – Toroidal Transformers, Switch Mode Power Transformers, Current Transformers, Surface Mount Transformers and Magnetic Amplifiers.

Butler Winding - Transformers and Magnetics

Bobbin Wound Transformers – Custom Built

A Bobbin Wound Transformer is a transformer that is designed with the coil wound on a coil form or bobbin. The core structure is then mounted to the bobbin.

Butler Winding
201 Pillow Street Butler, PA 16001, USA

Ferroxcube – ferrite cores and bobbins

A former Philips Components company now part of Yageo Corporation, suppliers of passive components.

Ferrite components and accessories from Ferroxcube are used in a wide range of applications, from telecommunications and computing electronics through consumer electronic products to automotive.

  • Data Handbook Soft Ferrites and Accessories
  • Soft ferrites for EMI suppression (update)
  • Experience and knowhow in control & measurement.
  • Gapped SMD beads for power inductors