Magnetics Design & Manufacturing
Filter Components
Magnetics Design & Manufacturing
Filter Components
Premier Magnetics is dedicated to setting a high bar of excellence for industries that require robust protection against electromagnetic interference (EMI) and radio frequency interference (RFI). As an ISO9001:2008 certified manufacturer, we are recognized as a multinational world leader in producing high-quality filter components that ensure the fidelity and reliability of your electronic equipment.
We offer a broad portfolio of isolation transformers, common mode chokes (CMCs), and inductors designed to safeguard circuits and maintain signal integrity. Our extensive product range provides common mode and differential mode noise attenuation for power supply applications, communication interfaces, Ethernet, and databus systems.
Backed by three decades of experience and attention to detail, we continuously innovate to provide thousands of standard filter solutions, as well as custom designs with advanced electronic and magnetic shielding to help you achieve stringent EMC compliance.
Solutions that make changes
Common Mode Choke Product Family Features
Premier Magnetics offers a variety of power line common mode chokes in both vertical and horizontal orientations. All our offerings have a rated voltage of 250VAC for 50/60Hz.
We offer many types of CMCs that can handle storage temperatures of -40°C to greater than +125°C. Our expert staff can provide details on all our products and help you decide on the optimal choice to meet your needs
Note: If the solution to your specific challenge is not listed in our standard offering, please contact us, as we are eager to design a custom solution that meets your precise application requirements.
EMI/RFI Filters
Electromagnetic interference (EMI) and radio frequency interference (RFI) reduce both the fidelity and reliability of electronic equipment. To protect circuits from EMI/RFI, Premier Magnetics manufactures an extensive selection of isolation transformers with or without additional magnetics and CMCs for signal integrity, as well as CMCs and inductors that are integral filter components for the attenuation of common mode and differential mode noise in power supply applications. Premier Magnetics also offers custom designs of inductors and power transformers with electronic and magnetic shielding to help customers reach EMC.
LAN Magnetics Products
Premier Magnetics’ lineup of LAN devices are designed and manufactured for applications such as:
Servers
Switches
POE / POE+
Networking Devices
Product Families Providing EMI / RFI Filter Capability
- Common Mode Chokes (CMC)
- Inductors
- Signal Integrity
- Isolation transformers
- RJ-45 data connectors
- LAN components
- Databus transformers
Power Over Ethernet : PM-POE
10/100 Base/ Data : PM-10xx, PM-30xx, PM-60xx, PM-61XX, PM-62xx, PM-80xx, PM-85xx
Wideband Pulse-Fiber Channel : PM-WT, PM-75xx
Dual Interface Modules: PM-BTxx
Filter Components by Family
To help you select the device for your specific application, our product line is segmented into the following categories:
Common mode chokes (CMC)
- CM Guard Series of Common Mode Chokes
- Low & Medium Power Common Mode Line Filters (115V:11.5VA to 287.5VA): PMCU
- Medium & High Power Common Mode Line Filters (115V:86VA to 805VAC): PMCE
- EMI/RFI Common Mode Inductors: PM-OM
- Common Mode Chokes (Line Filters): LFV & LFH
- Surface Mount Common Mode Chokes: PM-SMC
- Nanocrystalline Common Mode Chokes (Small): PM-OM7xx
- Nanocrystalline Common Mode Chokes (Medium): PM-OM8xx
- Nanocrystalline Common Mode Chokes (Large): PM-OM9xx
Communication / signal integrity
Ethernet
EthernShielded Surface Mount Inductors: PM-SMDLet
- Shielded SMD Inductors (for small footprint requirements)
- Low Cost Powered Iron Toroidal Power Inductors Power Magnetics
- Sendust Toroidal Power Inductors Power Magnetics
- Flat Helix Inductors Power Magnetics
- PM-R Power Magnetics
- SMD High Current Inductors: PM-HC
- High Current Toroid Inductors: PM-TI
- SMT Power Inductors: PM-SI (Mil-Spec Temperature Range)
- Dual Winding Shield Core: PM-DS
- PM-V
- PM-SI SMT Power Inductors
- PM-DSxxxx Dual Winding Shield Core
- PM-HC SMD High Current Inductor
- PM-TI High Current Toroid Inductors
Common Mode Power Lines Chokes: PM-PLC
Magnetics Design & Manufacturing

