Material Options
Glass-fibre reinforced PET SKYT.5220FR for PQ coil former variants; special materials on request
Power Quadratic
High-Power Applications
High-performance coil formers for power transformers, converters, chargers and demanding power electronics applications.
Product Family
PQ is part of NORWE's product system for demanding electrical and electronic applications. The family combines proven core geometry compatibility with reliable manufacturing, material expertise and application-specific configuration options.
Family Technical Data
The product family is defined by material options, thermal behavior, insulation requirements and manufacturing features that support reliable long-term performance.
Material Options
Glass-fibre reinforced PET SKYT.5220FR for PQ coil former variants; special materials on request
RTI Performance
PET SKYT.5220FR with RTI +155°C
Soldering Resistance
Maximum soldering temperature up to +350°C for short-term exposure up to 2 seconds
Pin Materials
Tin bronze, tin-plated solder pins depending on configuration
Design System
PQ one-chamber and two-chamber coil formers with linear solder pin arrangements
Special Materials
Radiation cross-linked materials and special executions are available on request
Product Groups
Choose a product group to access verified NORWE types, order codes, technical product visuals and article-specific request actions.

01
PQ Coil Formers
PQ coil formers with linearly arranged solder pins.

02
PQ Special Designs
PQ special-form coil formers for thick wires, flat wires, litz wires and strips.

03
PQ Potting Housings
Potting housings matched to PQ coil former dimensions.
Advantages
Designed for high winding volume and power density
One-chamber and two-chamber variants available
Linear solder pin configurations
PET material with high RTI performance
Suitable for demanding power electronics applications
Requirements
High Power
High Efficiency
Thermal Stability
Reliable Insulation
Automated Winding
Engineering Features
Every product detail supports reliable winding, assembly, insulation and long-term production stability.
01
PQ geometry supports high winding volume and high power density
02
One-chamber and two-chamber configurations support different insulation concepts
03
Linear solder pin arrangements support reliable PCB assembly
04
Two-chamber versions support separated winding sections
05
PET SKYT.5220FR material supports high RTI performance
06
Special executions and radiation cross-linked materials are available on request
Materials
Material selection supports electrical insulation, thermal stability and long-term reliability in demanding industrial applications.
Material access
Review NORWE standard plastic materials and UL-related data, or discuss alternative materials for specific thermal, electrical, processing or compliance requirements.
Technical Capabilities
The product family is engineered around material performance, soldering resistance, connection technology and reliable processing.
01
Glass-fibre reinforced PET SKYT.5220FR with RTI +155°C
02
Maximum soldering temperature up to +350°C for up to 2 seconds
03
Tin bronze, tin-plated solder pins depending on configuration
04
One-chamber and two-chamber PQ variants available
05
Detailed drawings and additional product information available per article
06
Special executions available on request
Downloads & Drawings
Technical documentation is connected to the product structure at article level. Current released drawings are supplied through NORWE with the exact product context preserved for engineering and procurement workflows.
Technical Resource
Open the central document center for released technical and compliance documentation.
Technical Resource
Select a product group and article to access released article-specific technical drawings directly.
Technical Resource
Clarify product suitability, material questions and production-related requirements with NORWE.
Technical Resource
Move from technical interest to quotation preparation with product and project context already included.
Product documentation
Family-specific ordering guidance for complex configurations, assembly options and order-code interpretation.
Open article ordering data →Product documentation
Additional technical information for this product family and its article variants.
Request current Supplementary Product Information →Downloads & Drawings
Select the matching product group and article. Released drawings can then be opened directly without submitting a request.
Existing Resource Categories
Technical FAQ
PQ coil formers are winding bodies for Power Quadratic ferrite core geometries. They are used in power transformers, converters, SMPS, chargers and demanding power electronics applications.
PQ geometry is designed for high winding volume and power density. It supports efficient transformer designs where power handling, thermal behavior and compact construction are important.
One-chamber PQ coil formers provide a single winding space, while two-chamber PQ coil formers separate winding sections and can support demanding insulation concepts.
NORWE PQ coil formers use glass-fibre reinforced PET SKYT.5220FR with RTI +155°C depending on variant. Special materials may be available on request.
Depending on configuration, PQ coil formers support short-term soldering temperatures up to +350°C for up to 2 seconds.
Yes. Special executions, alternative configurations and radiation cross-linked materials can be evaluated on request depending on application and processing requirements.
Industries
NORWE supports applications across industries where quality, reliability and technical confidence matter.
Inquiry Engine
Start with PQ. NORWE can support your team with technical documents, sample requirements, quotation preparation and application-specific engineering questions.
Talk to NORWE about PQ components, technical requirements and application-specific solutions.