Products
Transformers, Inductors & Chokes
Three focused product families. Multiple magnetic technologies. Custom configurations developed around the application.
01
Transformers
3R designs and manufactures low- and high-frequency transformers in multiple core geometries, winding constructions and mounting styles. Products can be developed for customer-specific electrical ratings, size constraints and application requirements.
02
Inductors
Custom inductors are developed for energy storage, current handling, filtering and power-conversion requirements. Core technology, winding method, geometry and mounting are selected according to the target application.
03
Chokes
3R develops choke solutions for filtering, suppression and power-electronics applications. Construction can be adapted across bobbin, toroidal and other magnetic geometries based on electrical and mechanical requirements.
Capability
Construction & Geometry Capability
Across these product families, the company profile identifies experience with a wide range of magnetic geometries and constructions, including:
- EE, EF, EFD, EQ, EP, EPC, ETD and EI families
- PQ, RM and UU geometries
- Cut-C constructions
- Toroidal and multi-stack toroidal constructions
- Bobbin-based winding
- Air-coil winding using self-adhesive wire
- Base, horizontal and vertical mounting
- Small magnetic components from BALUN/BEAD formats through larger geometries such as UU90
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