Through-Holes
Holes that are drilled through the layers of a flex-circuit
in order to have component access to those layers.
Connection from one layer to the next is provided by
plating the through-hole walls with a thin layer of copper.
Trim Line
The area defined by a design engineer as the final
cut-out area around a flex-circuit.
Unbonded Areas
A flex-circuit design technique that involves providing an
insulating layer between every conductive layer of a
flex-circuit, but with no adhesive bonding between the
insulating layers in certain areas of the circuit. This
technique improves circuit flexibility.
Via
A plated through-hole with no cover access holes that
provides connection for internal layers.
Disclaimer: The recommendations in this Application Aid are guidelines
only. You must ultimately determine whether a flex-circuit design is
suitable for your application. Minco accepts no liability beyond its
standard warranty.
Trim Line
Application Aid #24
Tel: (763) 571-3121 K Fax: (763) 571-0927 K www.minco.com
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Summary :
Unbonded Areas A flex-circuit design technique that involves providing an insulating layer between every conductive layer of a flex-circuit, but with no adhesive bonding between the insulating layers in certain areas of the circuit.
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flexcircuit,layer,layers,application,design,technique,holes,throughhole,between,763,connection,area,insulating