Designed for advanced high-frequency, microwave, and millimeter wave electronic circuit applications, GreenTape™ 9K7 is integral to technologies in the aerospace, automotive, military, consumer electronics and telecommunications industries.
DuPont™ GreenTape™ 9K7 is a low loss glass ceramic dielectric tape for high frequency applications – up to 100 GHz and beyond – that includes compatible gold and silver conductors, plus co-fired embedded resistors.
The dielectric tape is both cadmium and lead free* and is ideally suited for advanced high frequency applications, wireless and mobile communications, and high density multilayer interconnects for high speed digital applications.
Benefits of GreenTape™ 9K7:
These properties make GreenTape™ 9K7 a unique solution for leading edge applications requiring RF and microwave frequencies, such as Bluetooth, radar systems, and transceivers.
Additionally, all components of the DuPont™ GreenTape™ 9K7 LTCC system are compatible to facilitate their introduction into the manufacturing process.
The GreenTape™ 9K7 family of products includes gold and silver systems. Tapes are available in several thicknesses, can be configured for cavities and cutouts, and feature controlled shrinkage.
As with its other material solutions, DuPont offers comprehensive prototyping, high frequency design, and support.
For system integrators and OEMs
DuPont™ GreenTape™ 9K7 is ideal for electronic system designs which need to deliver a high density, low loss, cost effective interconnect and packaging solution that performs with exceptionally high reliability.
Benefits versus not-in-kind organic laminates include:
More robust in processing, GreenTape™ 9K7 offers a stable dielectric constant even when re-fired, which translates into consistently higher yields for final circuits.
Processing advantages versus other merchant tape systems include: