Insulated Metal Substrate PCBs

Electronic Components Marketing Group

Insulated Metal Substrate PCBs

Insulated Metal Substrate PCBs or “IMS” PCBs offer heat sink solutions for thermal applications. Depending on the design requirements of your PCB, IMS may be a more effective solution than embedded heat sinks. IMS boards are commonly used in the automotive and lighting industries.  They aid in keeping components cool/extending component life, thus increasing product life while enhancing reliability.

In addition to its thermal advantages, insulated metal substrate PCBs are a great solution for small devices where space is limited. These PCBs don’t require things like cooling fans and other components which helps save space on the circuit board.

Depending on your device’s needs, insulated metal substrate PCBs may be the right solution for you. Use the buttons below to request a quote or learn more about your PCB options.

Capabilities

Item201920202021
Sheet Size 1250*600mm 1250*600mm 1250*600mm 
Maximum Layers6L 8L 8L 
Minimum Metal Base Thickness0.4mm 0.3mm 0.3mm 
Maximum Metal Base Thickness5.0mm 5.0mm 5.0mm 
Minimum Thermal Conductive Layer Thickness0.038mm 0.038mm 0.038mm 
Thinnest Core Plate Thickness0.075mm 0.075mm 0.075mm 
Thermal Conductivity  1-8W/m.K 1-8W/m.K 1-8W/m.K 
Breakdown Voltage  5KVAC 6KVAC 6KVAC 
Minimum Inner Layer Trace Width / Spacing0.075/0.075mm0.075/0.075mm0.075/0.075mm
Minimum Outer Layer Trace Width / Spacing0.075/0.075mm0.075/0.075mm0.075/0.075mm
Maximum Copper Thickness6OZ 6OZ 6OZ 
Minimum Aluminum Based Drilling Hole Diameter0.55mm 0.55mm 0.55mm
Minimum Copper Based Drilling Hole Diameter  0.65mm 0.65mm 0.65mm 
Contour Tolerance  ±0.1mm±0.1mm±0.1mm
Special ProcessesCOB, Carved Cup, Copper Inlay, Pedestal, Resin Slot

Capabilities

click through any of the buttons below to see their full capabilities matrix

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