MD-01
Wrapped Toroidal Transformer
A circular transformer with an outer insulating wrap, flexible leads and a metal mounting plate.
Toroidal TransformersM&D / PRODUCT COLLECTION
Components for your next design.
Explore 84 product references across 13 categories, including toroidal and EI transformers, enclosed magnetic assemblies, inductors, filters and circuit boards. Start with a construction, then review the electrical and mechanical requirements.
84 products
MD-02
Ring-Terminal Toroidal Transformer
A wrapped toroidal construction with extended insulated wires and ring-terminal connections.
Toroidal Transformers
MD-03
Exposed-Winding Toroidal Transformer
A toroidal winding with visible copper turns and sleeved cable transitions.
Toroidal Transformers
MD-04
Tall Wrapped Toroidal Transformer
A taller cylindrical toroidal package with an insulating wrap and multiple lead wires.
Toroidal Transformers
MD-05
Bracket-Mounted Wrapped Transformer
A wrapped cylindrical transformer fitted to a metal mounting bracket, with separate colored lead pairs.
Toroidal Transformers
MD-06
Center-Mounted Toroidal Transformer
A large wrapped toroidal package with a central mounting arrangement and flexible leads.
Toroidal Transformers
MD-07
Upright Toroidal Transformer
A copper-wound toroidal assembly supported vertically on a mounting base.
Toroidal Transformers
MD-08
Lead-Wire EI Transformer
A rectangular laminated-core transformer with a yellow-wrapped winding and long colored lead wires.
EI Transformers
MD-09
PCB-Mount EI Transformer Range
A group of small EI transformer packages with insulated windings and through-hole terminals.
EI Transformers
MD-10
Terminal-Block EI Transformer
A mounting-plate transformer with orange terminal blocks and an insulated winding.
EI Transformers
MD-11
Blue-Wound EI Transformer Range
A set of rectangular-core transformers with blue-insulated windings and pin terminals.
EI Transformers
MD-12
Toroidal High-Frequency Transformer
A wrapped toroidal transformer example with a bundle of colored leads.
High-Frequency Transformers
MD-13
Rectangular Winding Transformer
A rectangular magnetic assembly with visible copper windings and heavy insulated leads.
High-Frequency Transformers
MD-14
Open-Bobbin Transformer
An open-frame transformer with visible bobbin windings inside a rectangular support.
High-Frequency Transformers
MD-15
Framed High-Frequency Transformer
A transformer with stacked rectangular core sections, an exposed winding and an insulated lead connection.
High-Frequency Transformers
MD-16
Yellow-Wrapped PCB Transformer
A compact transformer with a yellow-wrapped bobbin and through-hole pin terminals.
High-Frequency Transformers
MD-17
Finned Metal Magnetic Assembly
A finned metal enclosure with several heavy insulated leads, ring terminals and smaller auxiliary wires.
Enclosed Magnetic Assemblies
MD-18
Compact Silver Magnetic Assembly
A compact finned housing with short top cable loops and several flexible wire connections.
Enclosed Magnetic Assemblies
MD-19
Low-Profile Silver Magnetic Assembly
A low-profile finned enclosure with a long lead bundle and flange-style mounting edge.
Enclosed Magnetic Assemblies
MD-20
Flanged Magnetic Assembly
A small rectangular enclosure with a finned exterior, mounting flanges and a looped lead arrangement.
Enclosed Magnetic Assemblies
MD-21
Black Finned Magnetic Assembly
A dark finned enclosure with heavy cable leads, terminal ends and top-mounted auxiliary wires.
Enclosed Magnetic Assemblies
MD-22
Heavy-Cable Enclosed Assembly
A top-plate enclosure example with heavy red and black cable exits, illustrating lead clearance and flange layout.
Enclosed Magnetic Assemblies
MD-23
Multi-Lead Enclosed Assembly
A finned enclosure with several heavy red and black power leads, ring terminals and smaller auxiliary wires.
Enclosed Magnetic Assemblies
MD-24
Two-Lead Finned Assembly
A square finned housing with two prominent heavy leads and color-marked sleeving at the cable exits.
Enclosed Magnetic Assemblies
MD-25
Square Enclosed Magnetic Assembly
A square finned housing with multiple insulated power leads and ring-terminal connections.
Enclosed Magnetic Assemblies
MD-26
Extended Metal Magnetic Assembly
An extended rectangular enclosure with multiple cable exits, auxiliary wires and mounting flanges.
Enclosed Magnetic Assemblies
MD-27
25 kW Boost + INV Magnetic Assembly
An enclosed magnetic-component example shown for a 25 kW Boost + inverter application.
Enclosed Magnetic Assemblies
MD-28
30 kW Boost Magnetic Assembly
An enclosed magnetic-component example shown for a 30 kW Boost application.
Enclosed Magnetic Assemblies
MD-29
40 kW Boost Magnetic Assembly
An enclosed magnetic-component example shown for a 40 kW Boost application.
Enclosed Magnetic Assemblies
MD-30
100 kW Boost Magnetic Assembly
An enclosed magnetic-component example shown for a 100 kW Boost application.
Enclosed Magnetic Assemblies
MD-31
30 kW INV Magnetic Assembly
An enclosed magnetic-component example shown for a 30 kW inverter application.
Enclosed Magnetic Assemblies
MD-32
40 kW INV Magnetic Assembly
An enclosed magnetic-component example shown for a 40 kW inverter application.
Enclosed Magnetic Assemblies
MD-33
110 kW INV Magnetic Assembly
An enclosed magnetic-component example shown for a 110 kW inverter application.
Enclosed Magnetic Assemblies
MD-34
225 kW INV Magnetic Assembly
An enclosed magnetic-component example shown for a 225 kW inverter application.
Enclosed Magnetic Assemblies
MD-35
Framed Power Magnetic Assembly
A vertically arranged magnetic assembly with visible copper winding sections held in a bolted support frame.
Power Magnetic Assemblies
MD-36
Base-Mounted Power Magnetic Assembly
A low-profile magnetic assembly on a metal base with heavy red and black insulated leads.
Power Magnetic Assemblies
MD-37
Twin-Winding Power Assembly
Two insulated winding sections supported between upper and lower plates with bolted corner rods.
Power Magnetic Assemblies
MD-38
Flat Copper Winding
A flat copper-strip winding with two circular winding sections and extended terminal ends.
Inductors & Chokes
MD-39
Large Toroidal Winding Assembly
A large exposed copper winding around a circular form, secured with insulation bands to a mounting base.
Inductors & Chokes
MD-40
Band-Clamped Toroidal Assembly
A circular copper-wound assembly retained by light-colored bands on a base plate.
Inductors & Chokes
MD-41
Paired-Winding Choke Assembly
Two visible copper winding sections held within a rectangular support structure.
Inductors & Chokes
MD-42
Vertical Dual-Winding Assembly
Two copper winding sections supported by a bolted vertical frame and mounting base.
Inductors & Chokes
MD-43
PCB Dual-Winding Choke
A compact dual-winding component with a green central structure, black base and through-hole terminals.
Inductors & Chokes
MD-44
Terminal-Block Inductor
A multi-winding assembly with a top terminal block and metal mounting support.
Inductors & Chokes
MD-45
Heavy-Lead Toroidal Inductor
A copper-wound toroidal component with heavy insulated leads and ring-terminal ends.
Inductors & Chokes
MD-46
Busbar Magnetic Assembly
A compact magnetic structure fitted with rigid flat metal connections and mounting supports.
Inductors & Chokes
MD-47
Upright Toroidal Inductor
A copper-wound ring mounted upright on a support with extended terminals.
Inductors & Chokes
MD-48
Compact Toroidal Inductor
A compact circular copper winding mounted on a small base with terminal connections.
Inductors & Chokes
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MD references identify photographed designs and construction examples, not manufacturer model numbers. Some images show a range or another view of an assembly. Confirm the exact part and specifications with our team.