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THERMAL MANAGEMENT SOLUTIONS

Insulated Metal IMPCB Manufacturing

Engineering high-performance metal core and metal-clad circuit boards designed to dissipate extreme heat in high-power applications.

Insulated Metal Core PCB
SUPERIOR HEAT DISSIPATION

High-Efficiency Insulated Metal PCBs (IMPCB)

AS&R manufactures single-sided, double-sided, and multilayer boards with metal cladding or metal core for improved thermal management. IMPCBs are critical for drawing heat away from high-power semiconductor components to ensure long-term device reliability.

We utilize premier laminate and dielectric material suppliers including Aismalibar, Arlon, Bergquist, CSEM, Laird (Thermagon), and Ventec. In addition, AS&R features specialized proprietary materials to meet strict thermal performance targets.

Supported metal base options include aluminum, copper, and brass composites. Typical applications include LED lighting modules, power conversion systems, solid-state relays, automotive electronics, and motor drives.

Primary Applications

High-Power LED Lighting
Power Conversion
Solid State Relays
Automotive Electronics
Industrial Motor Drives & Controllers

Approved Material Partners

We collaborate with top-tier dielectric and laminate brands to ensure maximum thermal conductivity ($W/m\cdot K$) and electrical insulation:

Aismalibar Arlon Bergquist CSEM Laird (Thermagon) Ventec ASC Proprietary Materials
TECHNICAL PARAMETERS

Insulated Metal PCB (IMPCB) Specifications

Parameter Category Standard IMPCB Capability Advanced / High-Performance Options
Circuit Layer Formats Single-Sided Metal Clad Double-Sided & Multilayer Metal Core Boards
Base Metal Substrates Aluminum Base Plates Copper Base Plates, Brass Composites
Dielectric Thermal Conductivity 1.0 to 2.0 W/m·K 3.0 to 8.0+ W/m·K (High Thermal Performance)
Approved Laminate Brands Ventec, Arlon Bergquist, Aismalibar, Laird (Thermagon), CSEM
Surface Finishes HASL Lead-Free, OSP ENIG (Immersion Gold), Immersion Silver, Immersion Tin
GOT QUESTIONS?

Frequently Asked Questions

An Insulated Metal PCB (also known as a Metal Core PCB or MCPCB) features a base metal layer (such as aluminum or copper) bonded beneath a thermally conductive, electrically insulating dielectric layer and a copper circuit layer. This structure rapidly conducts heat away from surface components, preventing thermal overload.

Copper base plates offer significantly higher thermal conductivity than aluminum, making them ideal for ultra-high-power applications, high-density power conversion, and RF modules where maximum heat dissipation is required. Aluminum is typically selected for cost-sensitive LED and general power applications.

AS&R Circuits partners with leading material manufacturers including Aismalibar, Arlon, Bergquist, CSEM, Laird (Thermagon), and Ventec, alongside our own proprietary material options.
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