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Description: Cuming Microwave manufactures a full line of low loss dielectric materials. Our materials range in dielectric constant from 1.03 to 30. These materials have unique dielectric and physical properties. Dielectric materials can be
- Foam Type: Closed Cellular, Flexible, Rigid
- Form / Shape: Stock Shape (Bar, Sheet, etc.), Film / Sheet
- Material / Composition: Plastic / Polymer
- Special Features: Electrical Insulation / Dielectric
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Supplier: TPL, Inc.
Description: advanced capacitance materials primarily for electromagnetic weapon systems and is a manufacturer of nano-size ceramic dielectric powders, monolithic ceramic capacitors and substrates, as well as specialty dielectric materials. The Micropower Technologies Division is
- Industry: Electronics, Electric Power, Energy Conversion (Battery/Fuel Cell/PV)
- Material Type / Grade: Dielectric / Electrically Insulating
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Description: IEC 62810:2015 relates to a measurement method for complex permittivity of a dielectric rod at microwave frequency. This method has been developed to evaluate the dielectric properties of low-loss materials in coaxial cables and electronic devices used in microwave
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Description: IEC 62562:2010 describes a measurement method of dielectric properties in the planar direction of dielectric plate at microwave frequency, called a cavity resonator method. It has been created in order to develop new materials and to design microwave active and passive devices
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Description: IEC 63185:2020 relates to a measurement method for complex permittivity of a dielectric substrates at microwave and millimeter-wave frequencies. This method has been developed to evaluate the dielectric properties of low-loss materials used in microwave and
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Description: Describes the measurement method of dielectric properties in the planer direction of dielectric plate at microwave frequency in order to develop new materials and to design microwave active and passive devices. This method is called a cavity resonator method.
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Supplier: Morgan Advanced Materials
Description: dielectric constant, low dielectric losses and improved electromechanical coupling coefficients. • High performance applications include medical imaging, inkjet printing and actuators. • Higher dielectric permittivity and coupling results in higher sensitivity in
- Material Type: Piezoelectric Ceramic
- Max Use / Curie Temperature: 195 to 215 C
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Supplier: CSA Group
Description: IEC 62810:2015 relates to a measurement method for complex permittivity of a dielectric rod at microwave frequency. This method has been developed to evaluate the dielectric properties of low-loss materials in coaxial cables and electronic devices used in microwave
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Supplier: CSA Group
Description: IEC 62562:2010 describes a measurement method of dielectric properties in the planar direction of dielectric plate at microwave frequency, called a cavity resonator method. It has been created in order to develop new materials and to design microwave active and passive devices
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Foams and Foam Materials - Closed-cell Polyurethane Dielectric Foam Material -- LAST-A-FOAM® RF-2206Supplier: General Plastics Manufacturing Co.
Description: LAST-A-FOAM® RF-2200 is an advanced dielectric material for use in radomes, antennas and other radio frequency (RF) communication systems. This series of Machin able, closed cell polyurethane foams provide an RF-transparent, low-loss protective layer for applications requiring
- 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: Molex Signal Tech Industrial Ltd.
Description: Our Low Loss Semi-Rigid products are designed with solid Aluminum outer jackets for the ability to route cables "on-site" while maintaining the abilities to withstand high levels of radiation doses. The dielectric materials in this product are very low loss
- Application: RF
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Supplier: PolyPhaser Corporation
Description: material with a phase velocity of 80% reducing the attenuation when compared to solid dielectric coax cables. PolyPhaser Low Loss 195 Series coax has a solid center conductor and uses a double shield comprised of a wire braid over a foil tape construction providing >90%
- Cable Conductor: Copper and Copper Alloys
- Cable Jacket: Polyethylene (PE)
- Cable Length: 3.28 ft
- Cable Shielding: Braid
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Supplier: PolyPhaser Corporation
Description: an antenna jumper cable. The 195 Series coax used in these Type N to Type N assemblies is a 0.195 inch diameter coax with a black PE jacket. This cable's foam PE dielectric is low loss material with a phase velocity of 80% reducing the attenuation when compared to solid
- Cable Conductor: Copper and Copper Alloys
- Cable Jacket: Polyethylene (PE)
- Cable Length: 100 ft
- Cable Shielding: Braid
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Supplier: PolyPhaser Corporation
Description: loss material with a phase velocity of 80% reducing the attenuation when compared to solid dielectric coax cables. PolyPhaser Low Loss 195 Series coax has a solid center conductor and uses a double shield comprised of a wire braid over a foil tape construction
- Cable Conductor: Copper and Copper Alloys
- Cable Jacket: Polyethylene (PE)
- Cable Length: 10 ft
- Cable Shielding: Braid
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Supplier: PolyPhaser Corporation
Description: loss material with a phase velocity of 80% reducing the attenuation when compared to solid dielectric coax cables. PolyPhaser Low Loss 195 Series coax has a solid center conductor and uses a double shield comprised of a wire braid over a foil tape construction
- Cable Conductor: Copper and Copper Alloys
- Cable Jacket: Polyethylene (PE)
- Cable Length: 32.81 ft
- Cable Shielding: Braid
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Supplier: Materion Corporation
Description: . Materion packages are used for discrete Si, GaAs and GaN devices. The high thermal conductivity flange promotes low thermal resistance ?JC, and alumina ring frames provide very low dielectric loss at RF frequencies. The leads are Alloy 42, and are plated with Ni and Au
- Applications: Other
- Shape / Form: Bar Stock
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Supplier: 3X Ceramic Parts Company Limited
Description: >108MPa Compression Strength >508 MPa Thock Fracturness >2.56KJ/ m2 Elastic Modulus 65GPa Dielectric loss 1~ 4×10-3 Room temperature Dielectric Constant 6~7 " Thock Strength >40KV/mm
- Material Type: Glass Ceramic, Silica / Silicate Materials
- Thermal Conductivity: 1.71 W/m-K
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Supplier: HAVE, Inc.
Description: GEPCO VT61811 RG11 PERMANENT INSTALL TRIAX CABLE Triaxial camera cable for permanent installation in conduit, plenum air spaces, or outdoor environments. Gepco triax features a precision-drawn,copp er conductor and a low-loss, gas-injected polyethylene dielectric. These processed
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Supplier: Richardson RFPD
Description: The MLO® Low Pass Filters are low profile passive devices with best in class performance based on AVX’s patented multilayer organic high density interconnect technology. The MLO® low pass filters utilize high dielectric constant and low loss materials
- Bandwidth: 0.0 to 279000 kHz
- Insertion Loss: 0.8000 dB
- Package Type: Surface Mount Technology (SMT), Other
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Supplier: 3X Ceramic Parts Company Limited
Description: bonded material with hexagonal crystal structure.AlN has excellent thermal, mechanical and electrical properties, such as high thermal conductivity, low dielectric constant, high electrical resistivity, low density and a thermal expansion coefficient that matches well
- 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: Richardson RFPD
Description: The MLO Low Pass Filters are low profile passive devices with best in class performance based on AVX’s patented multilayer organic high density interconnect technology. The MLO low pass filters utilize high dielectric constant and low loss materials
- Bandwidth: 0.0 to 3.16E6 kHz
- Insertion Loss: 1.2 dB
- Package Type: Surface Mount Technology (SMT), Other
- VSWR: 1.17 :1
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Supplier: 3X Ceramic Parts Company Limited
Description: Silicone Nitride Ceramic Wafer Material Description : Silicon nitride ceramic material has high hardness, low density, wear resistance and high temperature resistance. The rolling body is made of silicon nitride ceramic, while the other components are paired with bearing steel
- 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: Silicone Nitride Material Description : Silicon nitride ceramic material has high hardness, low density, wear resistance and high temperature resistance. The rolling body is made of silicon nitride ceramic, while the other components are paired with bearing steel to form
- 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: HAVE, Inc.
Description: GEPCO VT61811 RG11 PERMANENT INSTALL TRIAX CABLE, FULL REEL 1000' Triaxial camera cable for permanent installation in conduit, plenum air spaces, or outdoor environments. Gepco triax features aprecision-drawn, copper conductor and a low-loss, gas-injected polyethylene dielectric. These
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Supplier: Fairview Microwave Inc.
Description: material. This 2.92mm male coaxial RF connector is RoHS and low loss 086 semi-rigid compliant, you can find this 2.92mm male coaxial low loss 086 semi-rigid connector datasheet specifications above. Fairview Microwave male 2.92mm connector purchases will ship the
- Connector Type: 2.92 mm
- Geometry: Straight
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Supplier: Fairview Microwave Inc.
Description: material. This 1.85mm male coaxial RF connector is RoHS and low loss 047 semi-rigid compliant, you can find this 1.85mm male coaxial low loss 047 semi-rigid connector datasheet specifications above. Fairview Microwave male 1.85mm connector purchases will ship the
- Connector Type: 1.85 mm
- Geometry: Straight
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Supplier: Fairview Microwave Inc.
Description: material. This 2.92mm male coaxial RF connector is RoHS and low loss 047 semi-rigid compliant, you can find this 2.92mm male coaxial low loss 047 semi-rigid connector datasheet specifications above. Fairview Microwave male 2.92mm connector purchases will ship the
- Connector Type: Coaxial Connector, RF and Microwave Connector
- Geometry: Straight
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Supplier: ASTM International
Description: strength, elongation, dielectric strength, dielectric constant, volume resistivity, outgassing characteristics, total mass loss, volatile condensable material, and storage life.
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Description: Insulators are materials or devices that prevent the flow of electrical current or transfer of heat. As for boron nitride ceramic, it possesses a number of properties including high dielectric strength, low dielectric loss, low thermal conductivity, high
- Applications: Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials, Thermal Insulation / Fire Proofing
- Density: 1.55 to 3 g/cc
- Material Type: Boron Nitride, Specialty Ceramic
- Max Use / Curie Temperature: 900 to 2000 C
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Supplier: CoorsTek
Description: Steatite is used in electronic components and manufacturing processes. Its low dielectric loss combined with a high dielectric strength make it an excellent inexpensive component for electronics and manufacturing processes. Example Applications Traditional electrical
- Applications: Electrical / HV Parts, Other
- Coeff. of Thermal Expansion (CTE): 8.5 to 10 µm/m-C
- MOR / Flexural Strength: 20305 to 23206 psi
- Material Type: Silica / Silicate Materials, Steatite, Specialty Ceramic
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Supplier: Zhuhai Cersol Technology Co., Ltd.
Description: characteristic ? Good thermal conductivity ? Good thermal shock resistance ? Excellent surface characteristics and flatness ? High insulation performance, low dielectric constant and dielectric loss ? Excellent mechanical strength ? Stable physical and chemical properties
- Material Type: Alumina / Aluminum Oxide
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Supplier: Fluoro-Plastics, Inc.
Description: Fluoro-Plastics offers modified PTFE basic shapes and machined parts. The new material offer engineering products with higher permeation resistance, lower creep, smoother surfaces and better high-voltage dielectric properties. Modified PTFE has the same performance characteristics of
- Carrier / Backing Material: Fluoropolymer, Plastic / Polymer
- Dielectric Strength: 1.97E7 V/m
- Features: Abrasion / Scratch Resistant, Dielectric / Insulating
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Supplier: MacDermid Alpha Electronics Solutions
Description: interface materials, we recommend stringent testing before selecting a material for your application. For more information, please refer to the product TDS or contact our Technical Support Team for solutions. Superior Thermal Conductivity even at High Temperatures 3.0 W/m.K Excellent
- Chemical / Polymer System Type: Silicone
- Features: Electrical Insulation / Dielectric
- Industry: Electronics, Semiconductors / IC Packaging
- Material Type: Grease / Paste
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Description: No other oxide ceramic material collectively exhibits these highly desirable properties and characteristics. BeO ceramic conducts heat more quickly than virtually all metals with the exception of copper and silver. Beryllia exhibits extremely low dielectric loss
- Material Type: Beryllia / Beryllium Oxide
- Shape / Form: Fabricated / Custom Shape
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Description: Low thermal expansion Good thermal shock resistance Low dielectric constant and loss tangent Excellent machinability Chemically inert Corrosion resistant Not wet by most molten metals Extremely high working temperature
- Material Type: Boron Nitride
- Shape / Form: Tube / Sheath - Immersion (Closed End)
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Featured Products Top
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Low Loss Dielectric Materials Cuming Microwave manufactures a full line of low loss dielectric materials. Our materials range in dielectric constant from 1 (read more)
Browse Foams and Foam Materials Datasheets for Dexmet® Corporation, a part of PPG’s engineered materials division -
reliability is crucial. The material’s dielectric features include a low dielectric constant and a low loss tangent. These features reduce signal loss and promote clean RF transmission. It prevents unwanted energy loss and interference, helping to keep systems stable. This (read more)
Browse Electrical Insulation and Dielectric Materials Datasheets for General Plastics Manufacturing Co. -
-2200 is an advanced dielectric material for use in radomes, antennas and other radio frequency (RF) communication systems. This series of machinable, closed cell polyurethane foams provide an RF-transparent, low-loss protective layer for applications requiring optimal performance where (read more)
Browse Foams and Foam Materials Datasheets for General Plastics Manufacturing Co. -
do not absorb water, thus preventing changes in dielectric performance. Our dielectric materials display non-dispersive and low-loss properties, where dielectric performance stays (read more)
Browse Foams and Foam Materials Datasheets for General Plastics Manufacturing Co. -
Polyonics® clear polyimide overlaminates are designed to protect printed images from extreme environmental conditions, including high (and low) heat, abrasion, organic solvents and harsh chemicals. Our overlaminates ensure image readability where color is not important, are (read more)
Browse Label Materials Datasheets for Polyonics -
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. -
excellent electrical insulation, ensuring that electronic signals remain clear and that electrical interference is minimized. This is particularly important in high-frequency and high-voltage applications where signal integrity is critical. Low Dielectric Loss: The low dielectric loss of (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
Good mechanical property, which is close to Al2O3 and better than BeO Distinct electrical properties, with very high electrical resistivity and low dielectric loss Compatible with circuit materials, multilayer wiring could be used to achieve high density and miniaturization of packaging (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
pressure exceeds 10,000 PSI High-temperature use Low dielectric loss Mass spectrometer leakage test High chemical stability Welding process of ceramics and metals: Cleaning Paste Metallization (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
Rogers PCB is mostly used in high-frequency and high-power applications such as RF and microwave. the Rogers material normally has the advantages of low dielectric loss, stable dielectric constant, high thermal conductivity, thermal stability, etc. That’s why there are so many (read more)
Browse Printed Circuit Substrate Materials (PCB / PWB) Datasheets for FX PCB Co., Ltd.
Conduct Research Top
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Dielectric Materials for Use in Radomes
to eliminate dielectric framework scattering and wall insertion loss. [5]. Fabrication of such radomes generally involves layup or prepreg methods where a resin reinforced laminate material is bound to low or medium density polyurethane foam. Choice of layup or prepreg materials can vary depending
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96% Alumina Multi-Layer Circuit Ceramic Substrate
Features - Benefits of 96% Alumina + Pt Conductor. Very low Dielectric Loss compared to existing material. High Thermal Conductivity compared to existing material
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What are the Defects on the Surface of Alumina Ceramics?
Alumina ceramics is a kind of ceramic material with Al2O3 as the main raw material. It has many advantages, such as high mechanical strength, high hardness, and low dielectric loss at high frequencies, so it is widely used in the fields of electronics, electrical appliances, machinery, textiles
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Beryllia Ceramic BeO Metallization
The thermal conductivity of BeO ceramics is very high, which is comparable to that of some metal materials; it also has the advantages of high-temperature resistance, high-pressure resistance, high strength, and low dielectric loss, which meets the requirements of power devices for insulation
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EETimes.com | Electronics Industry News for EEs & Engineering Managers
Applied, Novellus, JSR tip future low-k plans SAN FRANCISCO -- Hoping to get an early jump in the 90- and 65-nm technology nodes, chip-equipment and material vendors are quietly showing their next-generation, low-k dielectric offerings to enable new, high-speed ICs. According to sources
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EETimes.com | Electronics Industry News for EEs & Engineering Managers
semiconductor industry in April, according to the Semiconductor Industry Association (SIA) Friday (May 30). Intel, Sony, TSMC, Toshiba to show low-k roadmaps Frustrated with the integration issues of low-k dielectric materials, chip makers next week will present several novel approaches
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Designing Atmospheric-Pressure Plasma Sources for Surface Engineering of Nanomaterials
. Davalos1,2. 1. School of Biomedical. Engineering and Sciences,. Virginia Tech-Wake Forest. University, Blacksburg, VA, USA. 2. Department of Materials Science. and Engineering, Virginia Tech,. Blacksburg, VA, USA. 3. Department of Human Nutrition,. Foods and Exercise, Virginia. Tech, Blacksburg, VA
More Information Top
Indicates content that may require registration and/or purchase.
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Low-loss dielectric ceramic materials and their properties
M. T. Sebastian and H. Jantunen: ‘ Low loss dielectric materials for LTCC applications.
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Microwave Electronics: Measurement and Materials Characterization
high permittivity and extremely low loss dielec- tric materials .
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Complex permittivity measurements of low-loss microwave ceramics employing higher order quasi TE0np modes excited in a cylindrical dielectric sample
Microwave Theory Tech. 36 774–9 [9] Krupka J, Derzakowski K, Riddle B and Baker-Jarvis J 1998 A dielectric resonator for measurements of complex permittivity of low loss dielectric materials as a function of temperature Meas.
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A Measurement Process to Characterize Natural and Engineered Low-Loss Uniaxial Dielectric Materials at Microwave Frequencies
[11] J. Krupka, K. Derzakowski, B. Riddle, and J. Baker-Jarvis, “A dielec- tric resonator for complex permittivity of low loss dielectric materials as a function of temperature,” Meas.
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Towards rational design of low-temperature co-fired ceramic (LTCC) materials
Low loss dielectric materials for LTCC applications: A review.
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Modern Antenna Handbook Complete Document
The potential of the dielectric-loaded horn has been made possible by the advent of accurate design software and also high quality low loss dielectric materials .
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Advances in Microwave and Radio Frequency Processing
It is not usually accurate for low loss dielectric mate- rials .
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Frequency domain complex permittivity measurements at microwave frequencies
J. Appl. Phys. 28 (Suppl. 28-2) 21–3 [65] Krupka J, Derzakowski K, Riddle B and Baker-Jarvis J 1998 A dielectric resonator for measurements of complex permittivity of low loss dielectric materials as a function of temperature Meas.
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Signal transmission loss on printed circuit board in GHz frequency region
In particular, the reduction effect of signal loss has been demonstrated quantitatively by using copper foil with smooth surface roughness along with low dielectric loss material .