Home > Voltronics MRI systems with standard non-magnetic components available from AJ Distributors

Voltronics MRI systems with standard non-magnetic components available from AJ Distributors

Supplier News
Voltronics has designed magnetic resonance imaging (MRI) systems with a wide range of standard non-magnetic components, expanding its support of customers.

Custom designs of the MRI systems with non-magnetic components are also available upon request.

Some of these non-magnetic components for MRI systems include variable capacitors, chip capacitors, inductors/ baluns, hardware, disc capacitors, connectors, diodes and chip resistors.

Variable Capacitors

Several types of multi-turn trimmer capacitors have been developed using air, glass, quartz, sapphire, and PTFE dielectrics for both low-voltage and high-voltage applications. Models can be specified with total capacitance as low as 1.2 pF or as high as 250 pF. These capacitors feature SRFs to 7.5 GHz and higher.

Chip Capacitors

High-performance non-magnetic chip capacitors range in size from 0.055” x 0.055” to 0.38” x 0.38”, with capacitance values as low as 0.1 pF and beyond 5,100 pF. In addition to medium (100 V) and high voltage ratings (to 7200 V), Voltronics can supply ultra-high-voltage components for true, high-power systems.


Non-magnetic air-coil inductors and potted inductors are ideal for critical MRI system designs requiring high-purity materials. Voltronics also offers a variety of non-magnetic balanced-to-unbalanced transformers for challenging impedance-matching requirements.


Voltronics offers a wide range of non-magnetic hardware including pan-head screws, round-head screws, flat-head screws, and set screws of various lengths and sizes, based on their understanding of high-purity metals with no measurable magnetism.

Disc Capacitors

Designed specifically for demanding magnetic resonance applications, these disc capacitors are produced with high-purity, non-magnetic leads, inks and ceramic materials to ensure high performance with no magnetic field disturbance.


Available as PC-mount plugs, straight jacks or right-angle jacks, these non-magnetic SMB connectors provide excellent electrical performance for MRI systems and applications. The connectors can also be supplied as completely non-magnetic cable assemblies.


PIN diodes, Schottky diodes and packaged, low-capacitance switch components are offered for critical applications requiring non-magnetic diodes and diode switches.

Chip Resistors

A complete family of non-magnetic chip resistors is available with resistance values from 0.01 to 100 kOhms and standard tolerances of 1, 2, and 5%.

Voltronics systems are available in Australia from AJ Distributors .

Newsletter sign-up

The latest products and news delivered to your inbox