Products/Services for Thomas Resistor
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Resistance Standards and Decades - (59 companies)...components (e.g., several fixed-value resistors) that are not in the same circuit. Resistance standards with multiple components often have multiple posts or a rotary switch for selecting different resistance values. Decades, decade boxes, or decade... -
Resistors - (971 companies)Resistors are electrical components that oppose the flow of either direct or alternating current. They are used to protect, operate, or control circuits. Resistors are electrical components that oppose the flow of either direct or alternating... -
Wirewound Resistors - (126 companies)Wirewound resistors are power resistors made by winding a metal wire around a core. Resistors are basic passive components which impart electrical resistance for the purpose of protecting or controlling a circuit. For more basic information about...
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Power Resistors - (136 companies)Power resistors are used in power generation and distribution, high-voltage applications, control systems, and other power system applications. They include load banks, grounding resistors, and dynamic braking resistors. Load banks develop... -
Chip Resistors - (303 companies)Chip resistors are passive resistors with a form factor of an integrated circuit (IC) chip. Typically, they are manufactured using thin-film technology. Chip resistors are integrated circuit (IC) devices manufactured in square or rectangular chip... -
Current Sensing Resistors - (102 companies)Current sensing resistors convert the current flowing through it to a voltage drop. Monitoring or measuring this voltage drop allows the current through the resistor to be measured. Applications for current sensing resistors include power supplies...
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Dynamic Braking Resistors (DBRs) - (35 companies)Dynamic braking resistors (DBRs) produce braking torque and absorb the high amounts of energy generated by stopping electric motors. They are used in variable-speed drive systems such as elevators, cranes, and trains. Some DBRs are also used...
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Shunt Resistors - (125 companies)Shunts resistors are connected in parallel with an instrument or component to divert electrical current. They provide an alternate path for current in case of failure. Shunt resistors are connected in parallel with an instrument or component...
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Resistor, Capacitor Networks - (162 companies)Definition. Resistor, capacitor networks (RC networks) are integrated circuits (ICs) that contain resistor-capacitor arrays in a single chip. Applications. Some resistor, capacitor networks are used to suppress transmission-line effects on high...
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Photoconductive Cells - (42 companies)Photoconductive cells are light-sensitive resistors, in which resistance decreases with an increase in light intensity when illuminated. Photoconductive cells are light-sensitive resistors in which resistance decreases with an increase in light...
Product News
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ASAP Semiconductor LLC
Resistors Chip resistors are integrated circuit (IC) devices that oppose the flow of electrical current, and are primarily used to protect, operate, and control circuits. They find use in a vast array of applications, including automotive, transport, industrial, consumer electronics, and IT & telecommunication industries. In particular, the consumer electronic industry has seen a high demand for chip resistors as technological advancements have brought about a new era of electronic products. Chip... (read more)Browse Resistors Datasheets for ASAP Semiconductor LLC -
Waytek, Inc.
Thomas & Betts Deltec® Cable Tie Straps 50 foot reel of cable tie strap, can be cut to any desired length. No sharp edges compared to metallic cable support system. Separate locking head and strapping allow installers to customize the cable tie strap length. Designed to perform a minimum of 20 years outdoors. Manufactured to provide superior resistance to sunlight, moisture, and salt environments. Tensile Strength: 250 lbs. Material: Weatherable acetal. Length: 50'. Width: 0.5". Thickness: 0.06". Temperature Range: -85 F (-65 C) to... (read more)Browse Cable Ties Datasheets for Waytek, Inc. -
Isabellenhutte USA
BRAKING RESISTORS / PRECHARGE RESISTORS BRAKING RESISTORS / PRECHARGE RESISTORS. Our UL-listed components are designed to support high loads (up to 3100 Watts) and high pulse rates (up to 31kW for 5 sec). Their compact size saves you space and make them easy to mount. Rugged Extruded Aluminum Housing. Flying leads and tab terminals available. IP 54 protection type. Customizable. PRECISION & POWER RESISTORS. When you can 't afford to take chances --take charge. When you are developing a design with no tolerance for failure --whether... (read more)Browse Shunt Resistors Datasheets for Isabellenhutte USA -
KOA Speer Electronics, Inc.
ANTI-SULFURATION CHIP RESISTORS Silver-based inner electrodes in flat chip resistors can lose conductivity when the silver reacts with sulfur in a high-sulfur environment. The electrodes can lose all conductivity and disconnect the circuit as sulfuration continues. KOA Speer has developed a complete line of anti-sulfur chip resistors and arrays to protect against sulfuration of the resistor electrodes. Learn more (read more)Browse Chip Resistors Datasheets for KOA Speer Electronics, Inc. -
Isabellenhutte USA
AVIATION AND AEROSPACE RESISTORS AVIATION AND AEROSPACE. Whenever highest reliability, precision and longevity are required, there is no way around the low-ohmic precision and power resistors from Isabellenh utte. It is not without reason that we have been supplying measuring resistors to the aerospace industry for more than ten years. We always meet the toughest quality standards and consider our customers ' individual requirements (ESCC 4001). In addition, the SnPb-tinned contacts avoid the forming of whisker and thus short... (read more)Browse Power Resistors Datasheets for Isabellenhutte USA -
Xiamen Innovacera Advanced Materials Co., Ltd.
Ceramic Cores for Electrical Resistors Innovacera ceramic cores are made by alumina ceramics and expertly designed to meet the demanding needs of various electrical resistors, making them the ideal choice for your components. Features: High hardness. Lower Noise Factor. Stable Resistance. Good Electrical Shock Loads. Laser Trimming Reliability. Excellent electrical insulation and thermal stability. Achieve Higher Integration Density. Ensuring Higher Power Density. Ceramic Core Size: Model. Material. Diameter(mm). Length(mm... (read more)Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Isabellenhutte USA
Customized solutions for power resistors At Isabellenh utte USA, our engineering and product development team regularly partners with customers to envision, test, and create customized solutions for alloys, resistors, and sensors --including sample/test batches, and highly-tuned supply-chain programs. We are especially well-positioned to collaborate on: Specialized metallurgy requirements leveraging our proprietary alloys e.g. ZERANIN (R), MANGANIN (R), ISAOHM (R), and NOVENTIN (R). Precision sensing for current, voltage... (read more)Browse Power Resistors Datasheets for Isabellenhutte USA -
KOA Speer Electronics, Inc.
High Voltage Thick Film Resistors KOA Speer Electronics ' high voltage resistors for automotive and industrial applications have a maximum working voltage of up to 3,000V dc (HV73) and 800V (HV73V) and maximum overload voltage of up to 4,000V (HV73) and 1,200V (HV73V). The HV73V includes sizes 0603 to 1206 and the HV73 extends the range to 2512. The HV73V offers heat shock resistance, and both are available in anti-sulfur versions. (read more)Browse Chip Resistors Datasheets for KOA Speer Electronics, Inc. -
Isabellenhutte USA
Resistors designed for critical space missions. Performance-critical resistors for the most demanding space and satellite applications. Around the world, we 've had deep experience in the realm of resistors designed for critical space missions. We know what it takes to succeed in aerospace and defense. * DLA-approved for aerospace and defense contracts. * ESCC 4001/027 and ESCC 4001/028 qualified (over 200 qualified parts). * Dedicated production and QA for aerospace. * 100% traceable documentation and labelling. Better metallurgical... (read more)Browse Power Resistors Datasheets for Isabellenhutte USA -
Isabellenhutte USA
Resistors Drive Appliance Energy Efficiency a way to make BLDC motors integrate better with their external control electronics. SOLUTION. ISA-PLAN (R) current measuring resistors delivered outstanding component and material properties that met technical challenges in a one-component solution. APPLICATION. Large consumer appliances ( "white goods "). Isabellenh utte USA. Isabellenh utte USA (formerly Isotek Corporation) is a wholly owned subsidiary of Isabellenh utte Heusler GmbH KG. Formed in 1989, Isabellenh utte USA is a leading... (read more)Browse Power Resistors Datasheets for Isabellenhutte USA
More Information
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Characteristics of precision 1 Ω standard resistors influencing transport behaviour and the uncertainty of key comparisons
The effect of barometric pressure is exerted on the bifilar coil of resistance wire in sealed Thomas resistors through close contact with the inner wall of the brass enclosure.
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Effect of temporary temperature change on drift rate of KRISS legal ohm
In Thomas resistors coils mounted on the steel mandrils impregnated with shellac varnish[41 and thermal expansion of coils, steel and shellac is different during temporary temperature change.
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An Integrated System for the Precise Calibration of Four-Terminal Standard Resistors
With the 0.1-A dc primary current automatically con- sistors are carrying the continuous test current of 0.1 A trolled and the slave supply tracking it at 0.2-A dc (the (0.01 W/ Thomas resistor ).
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Positively, learn
In every moment, in the Thomas resistance against learning, shows, it doesn't need to learn or it needs itself to work less.
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Fundamental metrology at SP
A research and development project is underway in collabor- ation with Chalmers University of Technology, Department of Physics, Gothenburg, in order to develop a quantised Hall effect probe in order to monitor the stability of the Thomas resistors . .
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Scrum-introduction in the company practice
Then but the day business remains to lie ", Thomas constructs the resistance .
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Accurate AC measurement of the in-phase component of DC standard resistances
Using this bridge we investigated the ac behavior of the in-phase component of the 1-0 Thomas type resistors and the 10 kR resistance standards niaintaning the ohm at NIS, as well as the working standards of nominal valucs from 1R …
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Precision resistors: a review of material characteristics, resistor design, and construction practices
Back Row Left: A Thomas pattern resistor , 1 .
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Fabrication of reference standard 1 ohm resistors from Evanohm S alloy
characteristics to the Thomas type resistor .
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The measurement of equivalent source match
characteristics to the Thomas type resistor .
