Laminated bus bars

Laminated bus bars are interconnections using multiple layers of insulation films and copper conductors, providing compact and efficient solutions for power distribution in electronic systems.

The manufacturing process involves cutting insulation sheets with CNC machines, placing copper conductors between insulation films, and then laminating them.

Yes, we offer customized laminated busbars to meet specific requirements, including multi-layer designs and different conductor plating options.

They are used in power electronics, renewable energy (solar, wind), aerospace, military, and transportation sectors, often in applications like DC links, IGBT power modules, and high-current inductors.

They offer compact designs, reduced weight, enhanced performance, and easier integration into electronic systems.

Yes, these bus bars are designed to handle high currents, making them ideal for power and measuring components.

They are made using ETP copper (99.9% pure), insulation materials like FR4 or G10, and flame glass (UL 94 V-0) for insulation.

Tin plated bus bars are used for the interconnection of capacitors, DC links, IGBT power modules, and high-current inductors in power electronics, renewable energy, and aerospace applications.

Silver plated bus bars are used for high-performance interconnections in applications such as DC links, power modules, capacitors, and high-current inductors in power electronics, aerospace, renewable energy, and military applications.

Tin plating provides excellent corrosion resistance and enhances solderability, making these busbars suitable for a wide range of environmental conditions.

These bus bars are used for high-performance interconnections in applications such as DC links, power modules, capacitors, inductors, and other high-current components in industries like power electronics, aerospace, and renewable energy.

The base material is copper (ASTM B152 C11000) with silver plating according to ASTM B700 standards.

Silver plating provides excellent solderability, low contact resistance, and good adhesion over copper and nickel, making it suitable for high-performance electrical connections.

The base material is copper (ASTM B152 C11000), with tin plating according to ASTM B545 and ISO 2093 standards.

These bus bars are ideal for power electronics, renewable energy, aerospace, military applications, and transportation.

The base material is copper (ASTM B152 C11000), with nickel plating according to ASTM B733 and gold plating according to ASTM B488.

Exxelia is certified EN 9100, a quality standard specific to the aerospace, space, and defense sectors. Our facilities are also ISO 9001 certified (quality management), and some are certified ISO 13485 for medical devices. Other industry-specific standards, such as NADCAP or AQAP, may also apply depending on the products and markets.

The EN 9100 standard ensures a rigorous quality management system tailored to the critical requirements of the aerospace, space, and defense industries. It is required by major OEMs such as Airbus, Safran, Thales, or CNES. This certification guarantees product traceability, risk management, and compliance with international standards.

Yes, some of our facilities are ISO 13485 certified, the quality standard for medical devices. This certification enables Exxelia to design and manufacture components (such as coils, sensors, or capacitors) used in high-reliability medical equipment, including MRI scanners, ventilators, and imaging systems.

The railway industry demands durability, reliability, and long service life. While a dedicated certification like EN 9100 is not required, Exxelia applies IRIS standards and complies with IEC/EN regulations specific to railway applications. Our quality processes ensure component compliance for trains, metros, and tramways, including fire safety and electromagnetic compatibility.

Yes. Exxelia meets defense industry requirements through its EN 9100 certification and compliance with military standards (MIL-STD, STANAG). Our components are qualified for critical applications such as RF systems, embedded electronics, guided munitions, or radar systems. Some products are also subject to customer-specific qualification procedures.

Exxelia SVM is a company within the Exxelia Group with over 35 years of experience in the design, development, and manufacturing of coils and transformers, for both high-frequency and low-frequency applications. This extensive expertise allows Exxelia SVM to offer reliable technical solutions tailored to a wide range of demanding and often critical requirements.

For more than 12 years, Exxelia SVM has also specialized in the design and production of busbars with a variety of technologies and finishes, including:

• epoxy powder coating,

• PVC coating,

• laminated busbars,

• flexible busbars,

• resin-cast busbars,

• and surface finishes such as nickel plating, gold plating, silver plating, brazing, and tin plating.

These busbars are used in demanding environments, particularly in the healthcare and automotive industries, where high quality, reliability, and performance are essential.

Exxelia SVM’s mission is to address the complex and critical needs of design and manufacturing engineers in the electronics and electrical industries. The company supports its customers from design to mass production, offering full technical support to turn design concepts into manufacturable products.

With its long-standing experience in the design of transformers, inductors, and various electromagnetic components, Exxelia SVM continuously improves product quality. This know-how also enables productivity gains without compromising quality, ensuring consistent performance and competitive pricing for its customers.

Exxelia SVM is also characterized by strong vertical integration, which provides a high degree of flexibility and self-sufficiency in its manufacturing processes. This integration includes:

• the design of bobbins,

• the design and fabrication of injection molds,

• the manufacture of bobbins using both thermoset (phenolic) and thermoplastic materials, from standard to high-performance grades,

• an in-house tool room for precision machining of plastics and metals to meet exacting specifications, especially for rigid mounting systems,

• the design and production of customized packaging materials to meet specific transportation needs, whether by road, air, or sea.

With a monthly production capacity exceeding 10 million parts, Exxelia SVM is one of the largest manufacturers of coils and transformers in India, serving low-, mid-, and high-volume production demands.

Exxelia SVM’s components are used across a variety of sectors, including:

• power supply,

• lighting,

• medical electronics,

• electric vehicles,

• automotive,

• communications,

• and many other industrial electronic applications.

Exxelia SVM serves international customers in the United States, Israel, France, China, and India, demonstrating its ability to meet global technical, regulatory, and logistical standards across a wide range of industries.

Exxelia SVM PRIVATE LIMITED is committed to satisfy its interested parties by providing quality products and on time delivery meeting customers’ and statutory and regulatory requirements. This could be achieved by involving all in the organization and continually improve the effectiveness of Quality Management Systems.

And Exxelia SVM is committed to protect, conserve and enhance aspects of the environment over which we have control or can influence.

These will be achieved through commitment on

• Strive to minimize waste and conservation through pollution prevention.
  Continually improve the effectiveness of Environmental Management System
• Meeting the compliance with Applicable Legal and Other Requirements.
• Conservation of resources like Oil, Water, Electrical energy, Packing material etc
• Instilling awareness to the employees for maintaining a pollution free environment
• Maintain open communication with public and other interested parties regarding Environment, Health and Safety.

Exxelia SVM is an ISO 9001:2015, ISO 14001:2015 Certified Organization and we comply with all Statutory Laws and Regulations.

Our Quality and Production Engineers are certified as per IPC-WHMA-A-620C (Requirements and Acceptance for Cable and Wire Harness Assemblies), IPC J-STD-001 (Requirements for Soldered Electronic Assemblies) & IPC-A-610 (Acceptability of Electronic Assemblies), IPC-A-600 (Acceptability of Printed Boards)

Exxelia SVM products are recognized under UL Insulation Systems
UL File No: E251904

• Class 130 (B) coil and transformer insulation systems designated CIS.04, SIS-130
• Class 155 (F) electrical insulation systems designated SIS-155- 1

Compliance to Safety and Regulatory Standards

• IEC 60601-1, UL 60601, ES 60601-1:2005
• IEC 61558-2- 13, IEC 61558-2- 4
• UL 5085-1, UL5085-2

Reliability Standards
IEC62211 Level B (Vibration test, Drop test, Humidity test, Solder-ability test, Temperature cycle test, Continuous Vibration test)

ROHS, REACH and Packaging Regulations.

Exxelia SVM is the registered member in BOMcheck for Regulatory Compliance Declarations.

The Team at Exxelia SVM works closely with our Customers and Suppliers to establish the highest Quality Standards.