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Supplier: Accuris
Description: Permittivity (Dielectric Constant) and Loss Tangent (Dissipation Factor) of Materials (Two Fluid Cell Method)
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Supplier: Accuris
Description: Methods of Testing Vulcanized Rubber Part C3: Determinations of Loss Tangent and Permittivity at Power and Audio Frequencies
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Description: Our Advanced Ceramics include: Alumina (Al2O3) Ceramics Zirconia (ZrO2) Ceramics Beryllia (BeO) Ceramics Aluminum Nitride (AlN) Ceramics Silicon Nitride (Si3N4) Ceramics Hot Pressed Boron Nitride (HBN) Ceramics Pyrolytic Boron
- Density: 1.5 to 1.6 g/cc
- Material Type: Aluminum Nitride, Boron Nitride
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Description: Our Advanced Ceramics include: Alumina (Al2O3) Ceramics Zirconia (ZrO2) Ceramics Beryllia (BeO) Ceramics Aluminum Nitride (AlN) Ceramics Silicon Nitride (Si3N4) Ceramics Hot Pressed Boron Nitride (HBN) Ceramics Pyrolytic Boron
- Material Type: Aluminum Nitride, Boron Nitride
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Supplier: CoorsTek
Description: Windows are chamber lids designed to transmit RF (radio frequency) and microwave energy into the plasma etch chamber while resisting erosion from the harsh plasma etch environment. An effective window has a low loss tangent (high transmittance) across RF and microwave frequencies.
- Applications: Chemical / Materials Processing
- Material Type: Aluminum Nitride, Alumina / Aluminum Oxide, Carbide Materials, Silicon Carbide, Yttria, Specialty Ceramic
- Shape / Form: Fabricated / Custom Shape
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Supplier: CoorsTek
Description: custom components EXAMPLE ETCH PROCESS MATERIALS Plasma Pure™ UC Alumina Low Loss Tangent Alumina PureSiC® CVD Silicon Carbide Exyria™ Yttria & Yttria Coatings Coatings: CVD SiC, ESD-Safe UltraClean™ Recrystallized SiC StatSafe™ ESD-Safe Ceramics Single Crystal
- Applications: Chemical / Materials Processing
- Material Type: Aluminum Nitride, Alumina / Aluminum Oxide, Carbide Materials, Silicon Carbide, Yttria, Specialty Ceramic
- Shape / Form: Fabricated / Custom Shape
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Supplier: 3X Ceramic Parts Company Limited
Description: Conductivity W/ m*k 2 2 Coefficient of Thermal Expansion 10-6/K 10.3 10.2 Specific Heat j/kg*K 400 400 Thermal Shock Resistance °C 350 350 Max UseTemperature °C 1500 500 Electrical Dielectric Strength ac-kv/mm 9 9.4 Dielectric Constant / 29 28 Loss Tangent / 0.001 0.001
- Coeff. of Thermal Expansion (CTE): 10.2 to 10.3 µm/m-C
- Dielectric Constant (Relative Permittivity): 28 to 29 #
- Loss Tangent (tan δ ): 1.00E-3 #
- Material Type: Zirconia
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Description: Aluminum Nitride (AlN) Ceramics Silicon Nitride (Si3N4) Ceramics Hot Pressed Boron Nitride (HBN) Ceramics Pyrolytic Boron Nitride (PBN) Ceramics Silicon Carbide (SiC) Ceramics Boron Carbide (B4C) Ceramics Titanium Diboride (TiB2
- Material Type: Boron Nitride
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Description: -quality Boron Nitride ceramics at a competitive price. More Materials: Our Advanced Ceramics include: Alumina (Al2O3) Ceramics Zirconia (ZrO2) Ceramics Beryllia (BeO) Ceramics Aluminum Nitride (AlN) Ceramics Silicon Nitride (Si3N4
- Material Type: Boron Nitride
- Shape / Form: Tube / Sheath - Immersion (Closed End)
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Supplier: ARC Technologies, Inc.
Description: Multilayer (ML) is a family of lightweight, flexible open cell foam absorption material, designed for broadband applications. The ML absorbers function on an impedance matching principle, with each layer loaded for predetermined loss tangents, providing electrically tapered reflection
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Supplier: CoorsTek
Description: MATERIALS Plasma Pure™ UC Alumina Low Loss Tangent Alumina PureSiC® CVD Silicon Carbide Exyria™ Yttria & Yttria Coatings Coatings: CVD SiC, ESD-Safe UltraClean™ Recrystallized SiC StatSafe™ ESD-Safe Ceramics Single Crystal Silicon
- Applications: Chemical / Materials Processing
- Material Type: Aluminum Nitride, Alumina / Aluminum Oxide, Carbide Materials, Silicon Carbide, Yttria, Specialty Ceramic
- Shape / Form: Fabricated / Custom Shape
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Supplier: 3X Ceramic Parts Company Limited
Description: pin according to clients’ drawing.We supply various ceramic material to meet different clients’ requirements.Si3N4 silicon nitride ceramic pin,ZrO2 zirconia ceramic pin and Al2O3 aluminum oxide ceramic welding pin,ceramic coated pin and KCF guide pin.Our ceramic
- Coeff. of Thermal Expansion (CTE): 3.3 µm/m-C
- Dielectric Constant (Relative Permittivity): 8 #
- Material Type: Silicon Nitride
- Thermal Conductivity: 15 to 20 W/m-K
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Supplier: 3X Ceramic Parts Company Limited
Description: .6 3.9 Thermal Heat Conductivity W/ m*k 170-180 120 Coefficient of Thermal Expansion 10-6/K 4.5 3 Specific Heat j/kg*K 740 / Thermal Shock Resistance °C / 230-260 Max UseTemperature °C / 1550 Electrical Dielectric Strength ac-kv/mm 42-44.53 / Dielectric Constant / 10.1-10.6
- Coeff. of Thermal Expansion (CTE): 3 to 4.5 µm/m-C
- Dielectric Constant (Relative Permittivity): 9.66 to 10.6 #
- Loss Tangent (tan δ ): 3.00E-4 #
- Material Type: Aluminum Nitride
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Foams and Foam Materials - Closed-cell Polyurethane Dielectric Foam Material -- LAST-A-FOAM® RF-2206Supplier: General Plastics Manufacturing Co.
Description: other panels. This closed-cell polyurethane foam does not absorb water, ensuring signal performance. Standard densities are available in 3, 4 and 6 pounds per cubic foot, and other densities can be provided to meet specific dielectric constant and loss tangent
- Application: Other
- Bulk Density: 6 lbs/ft³
- Foam Type: Closed Cellular, Rigid
- Form / Shape: Stock Shape (Bar, Sheet, etc.), Board / Block / Bun
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Supplier: ASTM International
Description: 1.1 This test method permits the rapid measurement of apparent relative permittivity and loss tangent (dissipation factor) of metal-clad polymer-based circuit substrates in the X-band (8 to 12.4 GHz). 1.2 This test method is suitable for testing PTFE (polytetrafluorethyl ene
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Supplier: ASTM International
Description: 1.1 This test method permits the rapid measurement of apparent relative permittivity and loss tangent (dissipation factor) of metal-clad polymer-based circuit substrates in the X-band (8 to 12.4 GHz). 1.2 This test method is suitable for testing PTFE (polytetrafluorethyl ene
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Supplier: ASTM International
Description: 1.1 This test method permits the rapid measurement of apparent relative permittivity and loss tangent (dissipation factor) of metal-clad polymer-based circuit substrates in the X-band (8 GHz to 12.4 GHz). 1.2 This test method is suitable for testing PTFE (polytetrafluorethyl
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Supplier: 3X Ceramic Parts Company Limited
Description: Strength Mpa 2100 1800 Elastic Modulus Gpa >330 440 Poisson's Ratio / 0.24 0.17 Hardness kg/mm2 1100 2800 Fracture Toughness KIC Mpa *m 1/2 2.6 3.9 Thermal Heat Conductivity W/ m*k 170-180 120 Coefficient of Thermal Expansion 10-6/K 4.5 3 Specific Heat j/kg*K 740
- Coeff. of Thermal Expansion (CTE): 3 to 4.5 µm/m-C
- Dielectric Constant (Relative Permittivity): 9.66 to 10.6 #
- Loss Tangent (tan δ ): 3.00E-4 #
- Material Type: Aluminum Nitride
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Supplier: ASTM International
Description: 1.1 This test method permits the rapid measurement of apparent relative permittivity and loss tangent (dissipation factor) of metal-clad polymer-based circuit substrates in the X-band (8 to 12.4 GHz). 1.2 This test method is suitable for testing PTFE (polytetrafluorethyl ene
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Supplier: ValueTronics International, Inc.
Description: using controlled electronic signals. Additional Features: Frequency: 1 MHz to 1 GHz Sample Size (smooth sheets only): thickness: 0.3 mm to 3 mm; diameter: = 15 mm The Agilent 16453A is designed for accurate dielectric constant and loss
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Supplier: ValueTronics International, Inc.
Description: Three replaceable ground shorting straps Applications: Circuit Board Controlled Impedance Testing (TDR) Loss Tangent Measurements for Differential Transmission Lines Failure Analysis of PCB with or Without Components Mounted
- Bandwidth: 18000 MHz
- Probe Type: Differential
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Description: and Clause 5 so as to prevent duplications and contradictions; - in Clause 5.2 (Mounting), the Subclauses 5.2.1, 5.2.2 and 5.2.3 have been added; - in Subclause 5.5 (Shear test), the Subclauses 5.5.1 and 5.5.2 have been added; - in Subclause 5.14 (Component solvent resistance), the
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Description: .14.1 and 5.14.2 have been added. In Table 8 and Table A.2, test 5.14 has been moved before 5.7.5 (Final inspections and requirements) in Group 1A and in Subgroup C1; - in Subclause 5.15 (Solvent resistance of marking), the Subclauses 5.15.1 and 5.15.2 have been added; - tangent of
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Description: .15 (Solvent resistance of marking), the Subclauses 5.15.1 and 5.15.2 have been added; - tangent of loss angle measurement has been added to the resistance to soldering heat test; - lot-by-lot and periodical inspection tables including requirements have been moved to Annex A; - revised
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Description: Subclause 5.15 (Solvent resistance of marking), the Subclauses 5.15.1 and 5.15.2 have been added; - tangent of loss angle measurement has been added to the resistance to soldering heat test; - lot-by-lot and periodical inspection tables including requirements have been moved to Annex
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closed-cell polyurethane foam does not absorb water, ensuring signal performance. Standard densities are available in 3, 4 and 6 pounds per cubic foot, and other densities can be provided to meet specific dielectric constant and loss tangent requirements. These foams’ electrical properties have (read more)
Browse Foams and Foam Materials Datasheets for General Plastics Manufacturing Co. -
stable at a wide range of frequencies and temperatures. While available densities range from 3 to 40 pounds per cubic foot, densities and formulations can be tailored to a customer’s needs and specific dielectric constant and loss tangent requirements. LAST-A-FOAM® (read more)
Browse Foams and Foam Materials Datasheets for General Plastics Manufacturing Co. -
-4101/4103 slash sheets and IPC-TM-650 methods. Dissipation Factor (Df): Also known as the loss tangent, Df measures a material’s ability to minimize energy loss. Lower Df reduces insertion loss, making it essential for high-speed channels. Confirm Df using the same IPC-TM-650 test method (read more)
Browse Printed Circuit Board (PCB) Fabrication Services Datasheets for Summit Interconnect -
sheets and IPC-TM-650 methods. Dissipation Factor (Df): Also known as the loss tangent, Df measures a material’s ability to minimize energy loss. Lower Df reduces insertion loss, making it essential for high-speed channels. Confirm Df using the same IPC-TM-650 test method the laminate (read more)
Browse PCB Design and Layout Services Datasheets for Summit Interconnect -
Dielectric constant ~6.7 with very low loss tangent, ideal for RF and microwave applications. Nuclear Applications (read more)
Browse Industrial Ceramic Materials Datasheets for Shenzhen Great Precision Ceramic CO., LTD. -
In high-frequency applications, including microwave and RF circuits, ceramic substrates are used to maintain signal integrity and reduce signal loss. Their low dielectric constant and low loss tangent are crucial for minimizing signal attenuation and ensuring high performance in (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited
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Indicates content that may require registration and/or purchase.
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In situ microwave characterisation of medium-k hfo2 and high-k srtio3 dielectrics for metal-insulator-metal capacitors integrated in back-end of line of integr...
In accordance with [20], extraction of the Si3N4 loss tangent gives the values contained between 1025 and 1023 .
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http://repositories.lib.utexas.edu/bitstream/handle/2152/ETD-UT-2010-05-1142/ZHANG-THESIS.pdf?sequence=1
For Si3N4 , the loss tangent .
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Landau-Zener population control and dipole measurement of a two level
system bath
Here we describe measurements of the high-frequency ( ω≫ kBT ) loss tangent of amorphous Si3N4 films in a non-equilibrium regime.
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Steady-State Tests of High-Voltage Ceramic Feedthroughs and Coaxial Transmission Line for ICRF Heating System of the Large Helical Device
The dielectric loss tangent of the Si3N4 composite is very .
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High-Density Embedded Deep Trench Capacitors in Silicon With Enhanced Breakdown Voltage
It is worth noting that the dielectric loss tangent factor of Si3N4 is ∼0.0004 and .
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High-Temperature Dielectric Response and Multiscale Mechanism of SiO2/Si3N4 Nanocomposites
The loss tangent of SiO2/ Si3N4 is less than 0.001 at 1300◦ C . and it indicates that SiO2/Si3N4 is a low-loss mate- rial for microwave at high temperature.
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Properties of Porous Si 3 N 4 /BN Composites Fabricated by RBSN Technique
The low dielectric constant and loss tangent indicate that porous Si3N4 /BN ceramic composites are desirable candidates for microelectronic components, radomes and antenna windows, because it is desirable to have materials with low-dielectric constant and dielectric loss in those ap- plications …
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High/Low Modulus Si 3 N 4 ‐BN Composite for Improved Electrical and Thermal Shock Behavior
Dielectric constants and loss tangents were determined on Si3N4 +5% C e 0 2 and on Si3N4+6%Ce02 with 10, 20, and 50% BN additions.§§Measurements were made as described previously'' on samples parallel to the hot-pressing direction at 9.375 …
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Fabrication and Characterization of In Situ Porous S i 3 N 4 ‐ S i 2 N 2 O ‐ BN Ceramic
Dielectric constant and dielectric tangent loss of the por- ous Si3N4 –Si2N2O-BN composite ceramics.
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Dielectric properties in GHz range of porous Si3N4–BN–SiO2 ceramics with considerable flexural strength prepared by low temperature sintering in air
In addition, the dielectric constants and loss tangents were presented for porous Si3N4 –BN–SiO2 triphase ceramics in the frequency range of 18–40 GHz, and the real part of dielectric constant of the materials reached as low as 2?67 at the porosity …