DIELECTRICS, GLAZES & SEALING GLASSES BY KOARTAN

Koartan's dielectrics fulfil two purposes – they can be used as general purpose insulation materials, and also as high-K materials suitable for the integration of capacitors in thick film microcircuits, which may be buried within layers of multilayer systems.

These materials are compatible with gold-based, silver-based and mixed-metal-based conductor systems. They form a crystallising composition, allowing resistor firing and component attachment on top. They are CTE matched to alumina, and provide an excellent surface for fine-line printing of gold conductors and subsequent gold wire bonding.

Koartan's glaze materials can be used as over-glazes or sealing materials. They are CTE-matched to various substrates including alumina and silicon. Other uses include low temperature firing applications, sealing lids to silicon substrates, and as a low temperature cover coat to protect circuitry on silicon wafers. Lead-free and cadmium-free options are also available, as well as specific options for resistor, capacitor, and ferrite core inductor protection.

Thick Film Dielectrics Product Range

Part#

Type

Description

Download

Product

535X

Viscosity

Dielectric

Description

K50 to K500 capacitor dielectric, blendable, Barium Titanate base

Product

5483

Viscosity

Dielectric

Description

K>8000 capacitor dielectric for chips, networks & shielding

Product

5804

Viscosity

Dielectric

Description

Filled glass dielectric for multiplayer & crossover applications

Product

5807

Viscosity

Dielectric

Description

Crystallising multiplayer dielectric for silver & mixed circuitry

Thick Film Glazes Product Range

Part#

Type

Description

Download

Product

5600

Viscosity

Glaze

Description

600°C green acid resistant glaze used with plating & water fluxes

Product

5601

Viscosity

Glaze

Description

600°C black acid resistant glaze used with plating and water fluxes

Product

5600H

Viscosity

Glaze

Description

580-640°C Green capacitor overglaze

Product

5645

Viscosity

Glaze

Description

450°C composite glass providing strong film

Product

5645-SI

Viscosity

Glaze

Description

Silicon-matched CTE for lid sealing

Product

5650

Viscosity

Glaze

Description

500°C green glaze for resistor & general protection

Product

5650H

Viscosity

Glaze

Description

Buffer overglaze, fast laser trimming

Product

5651

Viscosity

Glaze

Description

Pb & Cd free, < 3% resistor shift, fast laser trimming

Product

5670G

Viscosity

Glaze

Description

600°C Dielectric green paste

Product

5680G

Viscosity

Glaze

Description

Pb & Cd free, fully vitreous

Product

5685

Viscosity

Glaze

Description

Pb & Cd free, designed to bond small substrates together

Product

5690

Viscosity

Glaze

Description

850 - 900°C filled glaze for microcircuit protection

FURTHER INFORMATION & REQUEST FORM:

Contact Us

Tel: +44 (0)1264 334505

Email: enquiries@inseto.co.uk

Applications

Microelectronic Devices, Microwave Devices, Heating Elements, Printable Resistors & Thermistors

Industry Segments

Microelectronic / Hybrid Assembly, Photonic Devices, Microwave Electronics, Automotive Electronics, Wireless Telecommunications, Data Processing, Instrumentation, Military, Consumer Electronics, Industrial Electronics

Koartan Website

Region

Available from Inseto in the United Kingdom, Ireland & Nordic Region

Full Name

Company

Country

Email

Message

Telephone:
+44 (0)1264 334505

Email:
enquiries@inseto.co.uk

ISO 9001 Certificate No. 12416