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beryllium oxide ceramic temperature rating

  • Beryllium Oxide Ceramics | INNOVACERA

    Advanced Beryllium Oxide (BeO) Ceramics and BeO Powder For Thermal Management. Materion has been manufacturing high strength beryllium oxide ceramic materials and BeO powder for decades and we understand the unique design properties our customers need.

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  • Advanced Beryllium Oxide (BeO) Ceramics and BeO

    The temperature decrease of such a melt is such that the temperature can be defined by the liquidus curve of the melt composition phase diagram. Growing single crystal beryllium oxide at a temperature of about 1980 °C from a melt composition having 56 wt% beryllium oxide and 44 wt% calcium oxide is an example of this process. The single ...

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  • Beryllium Oxide - American Beryllia

    2021-5-23 · Core: Ceramic, beryllium oxide or alumina, depending on resistor model Coating: Special high temperature silicone Standard Terminals: 100 % Sn, or 60/40 Sn/Pb coated Copperweld® End Caps: Stainless steel Part Marking: DALE, model, wattage (3), value, tolerance, date code Note (3) Wattage marked on part will be “U” characteristic GN NON ...

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  • Beryllium Oxide (BeO) Ceramic Crucible - SAMaterials

    2021-5-27 · Core: ceramic, beryllium oxide (1), steatite or alumina, depending on power requirement Coating: special high temperature silicone Terminal and Winding: the terminal and the winding are identified by a letter symbol in the military type designation. Military symbol: S = solderable, inductively wound W = weldable, inductively wound

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  • Beryllium Oxide - an overview | ScienceDirect Topics

    2017-2-4 · Rating(user=196, product=242, rating=3.0) 可见我们的数据已经是基于Rating类的RDD了,现在我们终于可以把整理好的数据拿来训练了,代码如下, 我们将矩阵分解的维度设置为20,最大迭代次数设置为5,而正则化系数设置为0.02。

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  • RESNET catalog 08 PDF 006

    2013-12-20 · SUBSTRATE: Beryllium Oxide Ceramic. COVER: Alumina Ceramic or High Temp. Epoxy. MOUNTING FLANGE: Copper, Nickel Plated. TAB: Beryllium Copper, Gold Plated or Tin Plated. POWER RATING: Rated power is based on a maximum flange temperature of 100°C derated linearly to 0 power at 150°C. HOW TO ORDER BY PART NUMBER:

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  • Microwave Carbon Rod Resistors - componentgeneral.com

    2014-4-10 · Alumina or Beryllium Oxide Ceramic (Note: Letter 'P' Denotes Beryllium Oxide.) Std. Tolerance: Standard Resistance Tolerance ± 2% at 25°C Terminals: Terminal Areas are Nickel/Tin Plated which reduces oxidation thus providing a more solderable terminal. Temperature Range:-55°C to +200°C. high power carbon rod resistors product selection ...

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  • Microwave T-Pad Attenuators - Component General

    2014-4-10 · Beryllium Oxide Ceramic. (Note: Letter 'P' denotes Beryllium Oxide.) Terminals: Rods: Terminal areas are Nickel Tin plated which reduces oxidation thus providing a more solderable terminal Discs: Terminal areas are Platinum Silver which reduces oxidation thus providing a more solderable terminal. Temperature Range :-55°C to + 200°C.

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  • Wirewound Resistors, Military/Established Reliability, MIL ...

    2016-10-6 · Core: Ceramic, beryllium oxide (1), steatite or alumina, depending on power requirement Coating: Special high temperature silicone Terminal and Winding: The terminal and the winding are identified by a letter symbol in the military type designation. Military symbol: S = Solderable, inductively wound W = Weldable, inductively wound

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  • Model 250-10 0R M - Mouser Electronics

    2019-10-1 · • BeO Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested Flanged Resistor 250 Watts, 100 Ω General Specifications Resistive Element Thick film Substrate Beryllium oxide ceramic Cover Alumina Ceramic Mounting Flange Copper, Nickel plated per QQ-N-290 Lead(s): 99.9% pure silver (.006 thick) Electrical Specifications

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  • HIGH POWER CHIP RESISTORS & TERMINATIONS

    2013-12-20 · Substrate: Beryllium Oxide Ceramic or Aluminum Nitride Resistive: Element: Propriety Film Environment: Meets applicable portions of MIL-PRF-55342 NOTES: 1. The 'L' and 'T' dimensions are for the substrate only and do not include terminal thickness or optional tinning thickness. 2. Thermal Resistance (R0°) is measured in °C/W between resistive

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  • 200 Watts, 50Ω

    2017-9-18 · AlN Ceramic . Terminal Finish . Matte Tin over Nickel Barrier . Operating Temperature -50 to +200°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications. Resistance Value: 50 Ohms, ± 2% . Power: 200 Watts ...

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  • Emissivity Table for Infrared Thermometer Readings

    2019-12-11 · Beryllium 0.18 Beryllium: Anodized 0.90 Bismuth: Oxidized 0.50 Bismuth: Unoxidized 0.048 - 0.061 Bismuth: Bright 0.34 Black Body Matt 1.00 Black Epoxy Paint 0.89 Black Parson Optical 0.95 Black Platinum 0.90 Black Silicone Paint 0.95 Brass: Polished 0.01-0.05 Brass: Unoxidized 0.035 - 0.04 Brass: Oxidized 0.50 - 0.65

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  • Half Flange Termination 100 Watts, 50ΩΩ

    2019-10-1 · Substrate AlN Ceramic Mounting Flange Copper, nickel plated per QC-N-290 Operating Temperature -55°C to +150°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet or exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications Resistance Value: 50 Ohms, ± 2%

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  • (PDF) C125R406 Datasheet - Microwave Carbon Rod

    2445 Success Drive Odessa, FL 33556 Phone: 727-376-6655 or 800-246-4084

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  • General Specifications Electrical Specifications

    2019-3-15 · Substrate Beryllium oxide ceramic Cover Alumina ceramic Mounting Flange Copper, nickel plated per QQ-N-290 Lead(s) 99.9% pure silver (.005” thick) Operating Temperature -55 to +150°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches.

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  • Thermal Insulator, Thermal Insulator, Beryllium Oxide ...

    Thermal Insulator, Thermal Insulator, Beryllium Oxide Ceramic, 1.57 mm, 1015 ohm-cm Price: 27.46 & FREE Shipping: New (4) from ... 20 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0315' Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors 4.7 out of 5 ...

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  • Microwave Carbon Rod Resistors - dempan.co.jp

    2019-11-6 · Alumina or Beryllium Oxide Ceramic (Note: Letter 'P' Denotes Beryllium Oxide.) Std. Tolerance: Standard Resistance Tolerance ± 2% at 25°C Terminals: Terminal Areas are Nickel/Tin Plated which reduces oxidation thus providing a more solderable terminal. Temperature Range:-55°C to +200°C. high power carbon rod resistors product selection ...

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  • Model 100 -XXAE -S

    2019-3-18 · Substrate Beryllium oxide ceramic Cover Alumina Ceramic Mounting Flange Copper, Nickel plated per QQ-N- ... Power De-rating: Mounting Footprint and Procedure: NOT RECOMMENDED APPLICATION BOARD LOWER THAN LEAD. THAN LEAD. ... A CONTROLLED TEMPERATURE IRON. ** FOR MORE DETAILS CONTACT FACTORY ** 100-XXAE-S (097) Rev D .

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  • POWER FLANGE RESISTORS & TERMINATIONS

    2013-12-20 · SUBSTRATE: Beryllium Oxide Ceramic. COVER: Alumina Ceramic or High Temp. Epoxy. MOUNTING FLANGE: Copper, Nickel Plated. TAB: Beryllium Copper, Gold Plated or Platinum Silver. POWER RATING: Rated power is based on a maximum flange temperature of 100°C derated to 0 power at 150°C. HOW TO ORDER BY PART NUMBER:

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  • 200 Watts, 50Ω

    2017-9-18 · AlN Ceramic . Terminal Finish . Matte Tin over Nickel Barrier . Operating Temperature -50 to +200°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications. Resistance Value: 50 Ohms, ± 2% . Power: 200 Watts ...

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  • RF Tube data, Power Amplifiers, YC156, application notes ...

    2020-8-14 · and ceramic metal seal temperatures below 25000. In a condüction cooled system. anode temperature and seal temperature are de- termined by the thermal resistance of the thermal path between the anode and the cooling medium, e.g., air, wåter. The ther- mal path consists..of the Beryllium oxide thermal link, the interface between the

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  • Beryllia insulators (Barry L. Ornitz)

    2017-11-5 · I just found about 100 MSDS listing for materials contain BeO. Most were by vacuum tube manufacturers or heatsink companies. These were naturally the ones least likely to include the more heinous effects of beryllium oxide, as their products were generally the fired ceramic. The carcinogenicity of beryllium oxide is an interesting topic in itself.

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  • What do you need to know about ceramic heating

    A. Handling and a notice of using a ceramic heater. Don’t give the ceramic heater impact like falling down to the ground or strike it hammer forcefully. Using ceramic heater at rating voltage. High voltage may cause damage to ceramic heater; A temperature control device should be used on a ceramic heater.

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  • IRHMS597260 Product Datasheet

    2019-1-17 · TSTG Storage Temperature Range °C Lead Temperature 300 ((0.063in./1.6mm from case for 10s) Weight 9.3 (Typical) g -55 to + 150 IRHMS597260 JANSR2N7549T1 1 2019-01-15 Product Summary Part Number Radiation Level RDS(on) ID QPL Part Number IRHMS597260 100 kRads(Si) 0.103 -30A JANSR2N7549T1

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  • 4CS250R

    2012-8-1 · Iowable anode and ceramic/metal seal temperatures. A beryllium oxide (BeO) themal link is brazed to the anode providing an electrically isolated, ... rating of the 4CS250R is limited by anode core and ceramic/metal seal temperature. These are a function of the thermal link and are discussed in the 'Cooling' section.

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  • Tube Collectors Association

    2012-10-12 · Maximum Operating Temperature: Ceramic Metal Seals Anode Core . Plate and Base Seals Cooling Base ... A beryllium oxide (BeO) themal link is brazed to the anode providing an electrically isolated, ... rating of the 4CS250R is limited by anode core and ceramic/metal seal temperature…

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  • ATC Resistors and Terminations: Engineering Guidelines

    2019-11-6 · include temperature-independent (over a reasonable range) di-electric constant at microwave frequencies, physical strength, good adhesion to film resistive materials, and imperviousness to humidity and processing chemicals used in microelectronic as-sembly. For many years in the USA beryllium oxide …

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  • Beryllium (Be) | AMERICAN ELEMENTS

    2021-3-22 · Beryllium oxide is an insoluble source of beryllium available in powder and dense pellet form for such uses as optical coating and thin film applications. Beryllium fluoride is another insoluble form for uses in which oxygen is undesirable such as metallurgy, chemical and physical vapor deposition and in some optical coatings.

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  • SERIES PPA ATTENUATORS, High Power– DC-4GHz

    2007-4-25 · The Aeroflex/KDI PPA Series of attenuators utilize a Beryllium Oxide chip and thin film technology to provide devices which can dissipate up to 100 watts of R.F. power. The PPA series must be thermally bonded to a heat sink, using the mounting holes provided, in order to operate within the temperature rating indicated.

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  • E150N50X4E Datasheet RevC

    2017-9-18 · Substrate AlN Ceramic Terminal Finish Matte Tin over Nickel Barrier Operating Temperature -50 to +200qC (see de rating chart) Tolerance is r0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications Resistance Value: 50 Ohms, r 2% Power: 150 Watts

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  • Surface Mount Attenuator 30 Watts, 30dB

    2017-6-15 · Substrate AlN Ceramic Terminal Finish Matte Tin over Nickel Barrier Operating Temperature -55 to +200°C (see de rating chart) ±0.010”, unless otherwise specified. Designed to meet or exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications Attenuation Value: 30dB +1dB, -1dB; DC – 2.7GHz

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  • Chip Attenuator 150 Watts, 20dB

    2017-6-15 · Substrate AlN Ceramic Terminal Finish Matte Tin over Nickel Barrier Operating Temperature -55 to +200°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications Attenuation Value: 20 dB ±0.5 dB Power:` 150 Watts

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  • XC0450A-03 Data Sheet Rev B - Admiral Microwaves

    2010-1-22 · • AlN Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested Chip Termination 150 Watts, 50ΩΩΩΩ The A150N50X4B is high performance Aluminum Nitride (AlN) chip termination intended as a cost competitive alternative to Beryllium Oxide (BeO). The termination is well suited to all cellular frequency bands such

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  • What do you need to know about ceramic heating

    A. Handling and a notice of using a ceramic heater. Don’t give the ceramic heater impact like falling down to the ground or strike it hammer forcefully. Using ceramic heater at rating voltage. High voltage may cause damage to ceramic heater; A temperature control device should be used on a ceramic heater.

    Get Price
  • 4CS250R

    2012-8-1 · Iowable anode and ceramic/metal seal temperatures. A beryllium oxide (BeO) themal link is brazed to the anode providing an electrically isolated, ... rating of the 4CS250R is limited by anode core and ceramic/metal seal temperature. These are a function of the thermal link and are discussed in the 'Cooling' section.

    Get Price
  • Model 250-10 0R M - Mouser Electronics

    Thermal Insulator, Thermal Insulator, Beryllium Oxide Ceramic, 1.57 mm, 1015 ohm-cm Price: 27.46 & FREE Shipping: New (4) from ... 20 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0315' Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors 4.7 out of 5 ...

    Get Price
  • Model RFP -250 -50TC - DENiZ ELEKTRONiK

    2019-10-1 · • BeO Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested Flanged Resistor 250 Watts, 100 Ω General Specifications Resistive Element Thick film Substrate Beryllium oxide ceramic Cover Alumina Ceramic Mounting Flange Copper, Nickel plated per QQ-N-290 Lead(s): 99.9% pure silver (.006 thick) Electrical Specifications

    Get Price
  • Half Flange Termination 100 Watts, 50ΩΩ

    2013-3-15 · • BeO Ceramic • Non-Nichrome Resistive Element • Welded Silver Leads • Low VSWR • 100% Tested Flanged Termination 250 Watts, 50 Ω Resistive Element Thick film Substrate Beryllium oxide ceramic Cover Alumina ceramic Mounting flange Copper, nickel plated per QQ-N-290 Leads 99% pure silver (.005” thick) Electrical Specifications

    Get Price
  • 4CS250R

    2012-8-1 · Iowable anode and ceramic/metal seal temperatures. A beryllium oxide (BeO) themal link is brazed to the anode providing an electrically isolated, ... rating of the 4CS250R is limited by anode core and ceramic/metal seal temperature. These are a function of the thermal link and are discussed in the 'Cooling' section.

    Get Price
  • Tube Collectors Association

    2012-10-12 · Maximum Operating Temperature: Ceramic Metal Seals Anode Core . Plate and Base Seals Cooling Base ... A beryllium oxide (BeO) themal link is brazed to the anode providing an electrically isolated, ... rating of the 4CS250R is limited by anode core and ceramic/metal seal temperature…

    Get Price
  • Model 250-10 0R M - Mouser Electronics

    2019-10-1 · • BeO Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested Flanged Resistor 250 Watts, 100 Ω General Specifications Resistive Element Thick film Substrate Beryllium oxide ceramic Cover Alumina Ceramic Mounting Flange Copper, Nickel plated per QQ-N-290 Lead(s): 99.9% pure silver (.006 thick) Electrical Specifications

    Get Price
  • RF Tube data, Power Amplifiers, YC156, application notes ...

    2020-8-14 · and ceramic metal seal temperatures below 25000. In a condüction cooled system. anode temperature and seal temperature are de- termined by the thermal resistance of the thermal path between the anode and the cooling medium, e.g., air, wåter. The ther- mal path consists..of the Beryllium oxide thermal link, the interface between the

    Get Price
  • (PDF) C125R406 Datasheet - Microwave Carbon Rod

    C125R406 Hoja de datos, C125R406 datasheet, Component General - Microwave Carbon Rod Resistors, Hoja Técnica, C125R406 pdf, dataark, wiki, arduino, regulador ...

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  • Model RFP -250 -50TC - DENiZ ELEKTRONiK

    2013-3-15 · • BeO Ceramic • Non-Nichrome Resistive Element • Welded Silver Leads • Low VSWR • 100% Tested Flanged Termination 250 Watts, 50 Ω Resistive Element Thick film Substrate Beryllium oxide ceramic Cover Alumina ceramic Mounting flange Copper, nickel plated per QQ-N-290 Leads 99% pure silver (.005” thick) Electrical Specifications

    Get Price
  • IRHMS597260 Product Datasheet

    2019-1-17 · TSTG Storage Temperature Range °C Lead Temperature 300 ((0.063in./1.6mm from case for 10s) Weight 9.3 (Typical) g -55 to + 150 IRHMS597260 JANSR2N7549T1 1 2019-01-15 Product Summary Part Number Radiation Level RDS(on) ID QPL Part Number IRHMS597260 100 kRads(Si) 0.103 -30A JANSR2N7549T1

    Get Price
  • MATERIALS FOR POWER SUPPLIES AND CONVERTERS

    2019-3-25 · Rating BERGQUIST® SIL PAD® TSP K1300 A high performance insulator to replace ceramic insulators such as Beryllium Oxide, Boron Nitride, and Alumina • Thermal impedance: 0.41°C-in2 /W (at 50 psi) • Tough dielectric barrier against cut-through • High performance film • Designed to replace ceramic insulators 1.3 90 (Shore 00) 6,000 0 ...

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  • Bourns University - Power Resistors

    Bourns® planar thick film resistors have a wider resistance range with sheet resistances of between 1 Ω and 1 MΩ square. Because they are flat and use alumina with a thermal conductivity of 0.36 W/cm*˚C, they can sustain a high amount of power with the right resistor materials, resistor pattern, and heat sinks.

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  • Tungsten Copper Bars | McMaster-Carr

    Made of 75% tungsten for wear and arc-erosion resistance and 25% copper for electrical and thermal conductivity, these bars work well for electrodes in the electrical-discharge machining of tungsten carbide and other dense material. They’re commonly known as Elkonite bars.

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