Coilcraft – Power Magnetics and RF Inductors

Founded in 1945 Coilcraft is a standard and custom coil manufacturer. They produce inductors for Industrial Segments like telecommunications, instrumentation and computers.

Coilcraft – Power Magnetics and RF Inductors

The types of products include Surface mount inductors, xDSL magnetics, Tunable and fixed RF inductors, and High frequency power magnetics.

Others are

  • Power Magnetics
  • EMI / RFI Filters
  • Broadband Magnetics
  • Surface mount power inductor

Coilcraft, Inc. – 1102 Silver Lake Road, Cary IL 60013, USA

CWS – Magnetics Coils Inductors Transformers

“CWS provides full service from design, prototyping, pre-production run to volume production. All of CWS engineers have at least 10 years of experience in designing and manufacturing of magnetic components such as inductor, choke, coil and transformer for many applications. These inductor, choke, coil, and transformer are designed with ferrites, iron powder, MPP, sendust or high flux cores in all shapes and sizes. “

CWS Coils CWS – Magnetics Coils Inductors Transformers

  • EMI / RFI, Inline Filters, Chokes
  • Power Magnetic
  • Inductors and Differential Mode Chokes
  • Electromagnetic Interference (EMI) Device
  • Power Line Reactor Coil
  • Antenna Coils

Square MPP Cores

Core used are specially designed square shaped MPP core Only 10mm ( 0.4″) high, single turn rectangular wire. Can be arranged in series and parallel as a flat pack Inductance range from: 10 NH to 25uH Current range to 250 Amps

Square MPP Cores

CWS Coil Winding Specialist
353 West Grove Ave Orange, California 92865

Boedeker Plastics – Industrial Plastics

Boedeker Plastics stocks the widest variety of engineering and industrial plastics in the industry

Boedeker Plastics – Industrial Plastics

“Our machine shop was created to fill a need that we saw in the industry – the need for quality machined parts, provided quickly and at a fair price. We machine only plastics and we specialize in high-performance plastics.”

  • Plastic Materials Selection Guide
  • Industry Applications Index
  • Sortable Material Properties Table
  • UL94 Fire Retardant Testing Overview

Boedeker Plastics - Industrial Plastics

Electrical Power & Electronics Applications

“Plastics can withstand high voltages and high temperatures without degradation. The insulating properties of plastics are well-known, but some materials are available which are surface- or volume-conductive…”

Durostone – materials are designed and typically recommended for use in manufacturing solder pallets for wave-solder applications of printed circuit boards (PCB’s).

Boedeker Plastics, Inc.
904 West 6th Street, Shiner, Texas 77984 USA

Caddock High Performance Film Resistors

Caddock Electronics, Inc. manufactures precision resistors and resistor networks. Caddock uses unique resistance film technologies and process technologies to create solutions for performance demanding applications. They have High Resistance types in the Giga Ohm range and also Precision Types used in Analog Sections of Instrumentation.

Caddock High Performance Film Resistors

The product line consists of over 250 models, including high voltage resistors, current sense resistors, chip resistors, high frequency resistors, rf resistors, load resistors, pulse resistors, and non-inductive power resistors. Custom resistors and resistor network solutions are also available.

High Resistance Resistors from Caddock
Shown above are the High Resistance Resistors from Caddock – 1 Mega Ohms to 10 Giga Ohms

Products Include –

  • Non-Inductive Resistors, Power and Precision
  • Current Sense Resistors
  • Heat Sink Mountable Resistors (TO-220 and TO-126 Power Packages)
  • High Voltage Resistors
  • Low Temperature Coefficient Resistors (Low TC)
  • Ultra Precision Resistors
  • Surface Mount Power Resistors
  • Transient Tolerant Precision Resistors