+7 (495) 657 87 37 tp@test-expert.ru HOME PRODUCTS DIRECTIONS PRESS CENTER ABOUT COMPANY CONTACTS home Activities Ceramic substrates Production of ceramic substrates based on aluminum oxide Manufacturing according to the Customer's documentation from baked aluminum oxide ( Al 2 O 3 ) and aluminum nitride (AlN). Surface treatment class: Ra = 0.2 ÷ 0.01 μm. Surface treatment according to the Customer's specifications: - scribing, - cutting, - hole flashing. Plating: Ag, Au, Ni, Pd-Ag, Pd-Au. for use в технологии нанесения толстопленочной металлизации для использования в технологии нанесения тонкопленочной металлизации для использования в теплоэнергетических системах и силовых гибридах (теплопроводность − 180 W/м · К) Характеристики керамических подложек Свойства 96% Al2O3 99,6% Al2O3 AlN Цвет белый белый светло-серый полупрозрачный Шероховатость поверхности, Rа, мкм 0,2 0,01 0,01 Плотность, кг/м3 3780 3900 3330 Влагопоглощение, % 0 0 0 Прочность на изгиб, МПа 400 400 360 Модуль упругости, ГПа 340 350 320 Коэффициент теплопроводности 20-100 °С, Вт/м°К 24 28 180 Теплоемкость, Дж/кг°К 750 780 738 Коэффициент линейного расширения, 10-6/°К 20-300 °С 20-600 °С 20-1000 °С 6,8 7,3 8,0 6,8 7,5 8,5 4,7 5,2 5,6 Диэлектрическая константа 1МГц 1ГГц 9,8 ±10% 10,0 ±10% 10,1 ±10% 10,1 ±10% 9,0 ±10% Коэффициент диэлектрических потерь 1 МГц, 10-3 0.3 0.2 0,4 Breakdown voltage, kV / mm 1mm substrate thickness 0.63mm substrate thickness 0.25mm substrate thickness 15 twenty 28 > 10 16 Electrical resistivity level, Ohm cm 20 ° C 200 ° C 400 ° C 600 ° C 1013 1012 1011 108 1013 1013 1012 109 1013 You can ask a question or leave a request by filling out the feedback form or by calling +7 (495) 657-87-37. FULL NAME. * Telephone Name of the organization Your E-mail * Questions you are interested in Protection against automatic messages Enter the word in the picture * Products Housings for microelectronics Programmable laboratory power supplies Electronic loads Instrumentation Shielding materials Test equipment Linear power amplifiers Electromagnetic Compatibility (EMC) Test Equipment Supply of electronic components Installation for high voltage tests Activities Ceramic substrates EEE certification tests Development and production of enclosures Electromagnetic Compatibility (EMC) Tests EMC expertise Equipment supply Supply of electronic components Equipment certification Development of test equipment Anechoic shielded chambers Shielded rooms Filters for screening rooms Shielded doors Testing center Housings for microelectronics Laboratory power supplies Electronic loads Instrumentation Shielding materials Automated systems for testing and control Supply of electronic components Housings for integrated circuits AC laboratory power supplies AC electronic loads Spectrum analyzers Shielding fabric PV inverter for solar energy Microcircuits Contacting devices DC laboratory power supplies DC electronic loads LCR meters Shielding foil Integrated Circuits Passive components Semiconductor Housings TEKO electronic loads Calibrators Shielding panels Sources of secondary power supply Special purpose enclosures Chroma Power Supplies Chroma Electronic Loads Multimeters Components Toellner Power Sources Characterographers Relays, micro relays and micro switches TEKO power supplies LEDs and LED modules On-board network imitation complexes (KIBS) +7 (495) 657 87 37 tp@test-expert.ru © 2009-2014 Test-expert.ru All rights reserved