RF Products

Fixed & Variable Chip Inductors

QPL to MIL-PRF-83446: M83446/04 – M83446/13
9 series · 2,238 standard part numbers
Termination: SMT
Space (MIL-STD-981), Military and Commercial levels

Browse chip inductors All RF products

RF Products

Toroidal Inductors

QPL: MS21422, MS21423, MS21424
3 series · 216 standard part numbers
Termination: Through-hole
Space, Military and Commercial levels

Browse toroidal inductors

Power Products

Power Inductors & Transformers

Power Inductors: 92000, 93000, 96000
Common Mode Inductors: CMS
Current Transformers: CTS
1,047 standard part numbers · Military-level to MIL-PRF-27

Browse power products

Power Products

Wideband Transformers

Frequency Response: 500 kHz to 350 MHz
Termination Style: SMT
Size: 0.250" L x 0.250" W x 0.125" H
Space, Military and Commercial levels

Browse MWB series

Experience: 70+ years
Standard parts: 3,546
Product series: 43
QPL-listed parts: 820 on 11 QPL specs

Product selector

Mission-critical magnetics

RF Products

A wide range of RF products is available, including chip inductors in both surface mount and leaded forms. These chip inductors are designed to be highly reliable, performing well across a broad spectrum of RF applications. Additionally, variable chip inductors are offered, providing greater flexibility in tuning RF circuits to specific frequencies.

View all RF Products

Fixed Chip Inductors
4000 Series
Fixed Chip Inductors
5000 Series
Fixed Chip Inductors
6000 Series
Fixed Chip Inductors
6500 Series
Fixed Chip Inductors
8000 Series
Fixed Chip Inductors
10000 Series
Fixed Chip Inductors
11000 Series
Fixed Chip Inductors
13000 Series
Variable Chip Inductors
9000 Series
Toroidal Inductors
22000 Series
Toroidal Inductors
23000 Series
Toroidal Inductors
24000 Series

Power Products

A broad selection of power magnetics is provided, ideal for various power converter applications. These power magnetics are available in different sizes, structure types, and inductance values, offering flexibility in design and application. Built to withstand high temperatures and harsh environments, these products ensure reliable performance and a long service life.

View all Power Products

Power Inductors
92000 Series
Power Inductors
93000 Series
Power Inductors
96000 Series
Common Mode Inductors
CMS Series
Current Transformers
CTS Series
Wideband Transformers
MWB Series

Custom Products

Expertise in manufacturing custom magnetic components for a wide range of industries and applications is offered. From source control drawing to production run, the team is ready to assist in creating custom products that meet MIL-PRF-27, MIL-STD-981, or your specific requirements.

Start a custom design

Qualification levels

One design, three levels

Every catalog series is offered in Space, Military and Commercial versions.

MIL-STD-981
Space-Level
Screened to MIL-STD-981 (Class S and Class B) for critical flight and mission-essential applications.
MIL-PRF-27
Military-Level
Built to MIL-PRF-27 and MIL-PRF-83446, with QPL-listed catalog parts.
Commercial grade
Commercial-Level
Commercial-level versions of the same catalog series, for programs that do not require military or space screening.

Markets served

Industries

All industries

Space
Among various capabilities, our expertise lies in providing high-quality magnetic components for space-level applications.
Defense
This expertise is crucial for developing products that are used in critical defense and aerospace applications, where precision and durability are non-negotiable.
Avionics
Specializing in the bringing innovative prototypes to full-scale production, our focus lies in custom magnetic components for aerospace, military, and commercial applications with a commitment to unmatched quality.
Commercial
Our components have been used in a variety of applications, from aerospace and defense to telecommunications and medical equipment.

COAST/ACM

About Us

As a company with over 70 years of experience in the industry, we have a rich heritage of providing high-reliability magnetic components for a wide range of applications. Our components have been used in a variety of programs, from aerospace and defense to telecommunications and commercial equipment.

One area of our specialization is in providing custom magnetic components for space level applications. We understand the unique challenges of the space environment and the stringent requirements set forth by the MIL-STD-981 standards. Our components are designed to withstand the harsh conditions of space and provide reliable performance in these critical situations.

We invite you to learn more about our company's longstanding history with the aerospace industry and the many influential programs we have proudly contributed to.

Learn More

APPROACH TO EXCELLENCE

HOW WE WORK

Essential Selection
Explore our collection of inductors and transformers, suitable for commercial, military, and space applications. Whether you need minor modifications or custom designs, our team can deliver tailored solutions.
Design and Engineering
Our process begins by deeply understanding client needs, including electrical/mechanical requirements and source control drawings. We rapidly produce samples and gather data to confirm and refine designs, focusing on optimal performance and functionality.
Customization and Production
Our process seamlessly transitions from prototypes to full-scale production, adhering strictly to client specifications. We specialize in enhancing third-party designs into high-reliability components, suitable for military or space applications.