Magnetics that fit the circuit and the board.
XFMRS supplies transformers, inductors, common-mode chokes, and Ethernet magnetics, including integrated connector modules. We help compare standard parts or coordinate a custom requirement around the circuit function, electrical performance, isolation, and space available on the board.
Start with the electrical function.
- Transformers
- Magnetic components for power conversion, isolation, and signal coupling. Choose around the circuit topology, frequency, turns ratio, electrical limits, and isolation requirement.
- Inductors and chokes
- Components for energy storage and filtering, with surface-mount and flat-wire options. Compare inductance, saturation and heating limits, resistance, and package size.
- LAN magnetics
- Ethernet magnetics supplied as discrete parts or integrated RJ-45 connector modules. Review the PHY reference design, data rate, pinout, and any power-over-Ethernet requirement.
- Common mode chokes
- Coupled windings used to reduce common-mode noise on power or signal lines. Check impedance over the relevant frequencies, current limits, and the effect on the wanted signal.
- Custom magnetics
- Supplier-designed magnetics for requirements not met by a standard part. Share electrical targets, drawings, qualification needs, and quantities; confirm engineering charges, samples, and schedule for the job.
Help with standard and custom magnetics.
Contact us →- Circuit and operating range
- Include the topology or circuit function, operating frequency, voltage, current, and temperature. Share the relevant schematic details and any isolation requirement.
- Board and connection
- Provide the footprint, height limit, pin assignments, and mounting method. For Ethernet connections, include the controller reference design and any power-over-Ethernet requirement.
- Standard or custom
- Start with the closest standard part when one is known. For custom work, we help coordinate the supplier review, samples, quantities, engineering charges, and schedule.
Technical references.
XFMRS products.
In stock
In our stock now. Open a part to request a quote.
| Part number | Description |
|---|---|
| XFATM2E-CV1-2M | Connectors, Modular Jacks, RJ4 8 Position, Vertical Entry, Ro Integrated Magnetics, Shielded |
About XFMRS.
- Operating since
- 1992
- Headquarters
- Camby, Indiana
- Product support
- Standard and custom magnetics; confirm the manufacturing and qualification requirements for the project
- Documentation
- Request current quality-system certificates and product documentation for the applicable manufacturing scope
XFMRS product and supply support
We help with product selection, samples, pricing and availability, and take technical questions to XFMRS when they need the factory.