|
|
|
Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find contact impedance-related products, suppliers, datasheets and CAD.
 |
The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
- Find Products/Services
- Find Product News
- Find Parts by Number
- Conduct Research
- Engineering Web Search
Products/Services for contact impedance
LCR meters and impedance meters measures inductance (L), capacitance (C), and resistance or impedance (R). Search by Specification | Learn More
Electrical contacts and contact materials are soft, high-conductivity, oxidation- resistant materials that are used in circuit breakers, relays, switches, and electrical discharge machining (EDM) applications. They often have a second phase in order to provide anti-welding and/or arc resistance. Search by Specification | Learn More
Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors. Search by Specification | Learn More
Impedance matching networks are electrical circuits which, when connected between two networks, match the output impedance of the source (the first network) to the input impedance of the load (the receiving or second network). The purpose of matching these two impedances is to minimize wave reflection and/or to maximize the transfer of power between the system and the load. Search by Specification | Learn More
Aerospace contactors are high-performance, high-capacity circuit controls designed for aerospace applications. Search by Specification | Learn More
Motor contactors are relays with large current capacity for connecting and disconnecting a motor from the power supply. Typically, motor contractors are multi-pole for control of all current carrying conductors. Search by Specification | Learn More
Electrical contact and electrode materials are soft, high conductivity, oxidation resistant materials used in circuit breakers, relays, and for EDM applications. Search by Specification | Learn More
Rotating biological contactors are large discs on rotating shafts that are mounted in wastewater tanks, but only partly submerged. As the discs turn, the microorganisms on them repeatedly contact both air and the organic substances in the water. Learn More
Noncontact safety interlock switches couple a moveable guard door with the power source of the hazard. For noncontact actuating interlock switches, the guard door is linked to the control circuit contacts via a magnetic or electronic field. Search by Specification | Learn More
Electrical brushes and brush materials are used in conjunction with slip rings, commutators or other contact surfaces to maintain an electrical connection in rotary and linear sliding contact applications. Learn More
...of stress (force per unit area) to corresponding strain (deformation). Ultrasonic techniques can also detect microstructural variations in materials such as cast iron. To measure hardness, the ultrasonic contact impedance method and the rebound... Search by Specification | Learn More
Angular contact bearings are designed so that a contact angle between the races and the balls is formed when the bearing is in use. Search by Specification | Learn More
Electrical contactors are electrical devices used to switch high power in power circuits. Unlike relays, contactors are normally directly connected to the load (current carrying) circuit. Learn More
Pressure sensitive adhesives (PSA) and contact adhesives adhere to most surfaces with very slight pressure. They are available in solvent and latex or water-based forms. Search by Specification | Learn More
Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other. Search by Specification | Learn More
|
||||||||
BK Precision 889B Synthesized In-Circuit LCR Meter Fotronic Corporation / Test Equipment Depot
Extech Tweezer Meter: Easy 1-Hand SMD CR Readings Extech Instruments Corp.
Instek LCR-821 High Precision LCR Meter Fotronic Corporation / Test Equipment Depot
Passive Component LCR Meter Extech Instruments Corp.
Agilent HP 4286A RF LCR Meter on Sale ValueTronics International, Inc.
1920 Precision LCR Meter QuadTech Inc.
|
Product News for contact impedance
Reversing Contactor - Solid State Contactors
Springer Controls carries a wide selection of SOLID STATE CONTACTORS up to 63 amps including single phase contactors, dual contactors, 3-phase contactors, soft-starters, reversing contactors, and starting torque limiters. Applications include motor controls, mercury switch replacement, heat controllers, lamp control and more. (read more)
Balanced Impedance Adaptor
To facilitate high-accuracy impedance measurements, inputs to Impedance Analyzers and LCR Meters are configured as four-terminal Kelvin connections – (read more)
Battery Impedance Meter
At $850 the AlphaLab Battery Impedance Meter is designed to read both the conductance and resistance of large batteries. It is much less expensive than any other similar meter. Operation is fast and simple. Just press the spring-loaded probes onto the two poles of the battery. After 1.5 seconds, the unit beeps and displays the battery voltage. (read more)
Coaxial Impedance Adaptors
Adaptors for matching 50, 75 and 90 ohm coaxial cables. (read more)
Magnetic Contactors
Moeller's DIL M contactor series includes a completely NEW offering in the lower 7 to 150A range. Consisting of four frame sizes, this range is the newest and most modern of any control manufacturer! (read more)
Vacuum Contactors
Eaton's Vacuum Contactors and Starters were designed for starting and controlling three-phase, 50/60 Hz, AC motors. Each contact is enclosed in a vacuum bottle to reduce and contain contact arcing. This design offers excellent performance for plugging and jogging applications. (read more)
Mid-Range IEC Contactors and Overloads GC Series
Carlo Gavazzi is proud to introduce its new line of midrange IEC contactors, overloads and accessories. The GC Series Contactors are available in 4 frame sizes, ranging from 25Amps to 140Amps (up to 75 Hp at 460VAC). (read more)
CI EI Contactors with Interface Relay
Within the Danfoss series of contactors, the CI EI 9-30 series are designed for use within applications to include all kinds of 24 V dc output PLC controlled systems. Whether you are a panel shop or an OEM, Danfoss contactors will keep your electrical motors safe. (read more)
GIGAVAC 350+ Amp GX200 Sealed Contactor
GIGAVAC®, today's expert in high voltage relays and sealed contactors, announces the new GX200—an RoHS compliant 350+ Amp contactor with a rated operating voltage up to 750+ Volts, both DC and AC. (read more)
ABB's Low Power AL Series Contactors
Do you need a DC operated contactor for low power consumption? Look no further . . ABB´s New AL Contactor series allows direct coil switching by most PLC outputs. Permanent magnets aid in contact transfer allowing coil power consumption as low as 2.4 watts. The contacts are rated from 9 to 45 A; or 5 to 30 Hp at 480 V AC. The AL Series is now available. (read more)
Parts by Number for contact impedance
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 133-8901-801 | Newark | JOHNSON/EMERSON | RF/Coaxial | RF/Coaxial Connector; Connector Type:MCX Coaxial; Impedance:75ohm; Contact Material:Beryllium Copper; Contact Plating:Gold; Body Style:Straight Jack; Coaxial Termination:Press Fit; RF Coax Type:MCX RoHS Compliant: Yes |
| 142-4404-101 | Newark | JOHNSON/EMERSON | RF/Coaxial | RF/Coaxial Connector; Connector Type:SMA RP Coaxial; Impedance:50ohm; RG Cable Type:188, 316; Contact Material:Beryllium Copper; Contact Plating:Gold; Body Style:Right Angle Plug; Coaxial Termination:Crimp/Solder RoHS Compliant: Yes |
| 142-4701-201 | Newark | JOHNSON/EMERSON | RF/Coaxial | RF/Coaxial Connector; Connector Type:SMA RP Coaxial; Impedance:50ohm; Contact Material:Brass; Contact Plating:Gold; Body Style:Straight Jack; Coaxial Termination:Solder; Connector Mounting:PC Board RoHS Compliant: Yes |
| 901-9893-RFX | Newark | AMPHENOL RF | RF/Coaxial | RF/Coaxial Connector; Connector Type:SMA Coaxial; Impedance:50ohm; Contact Material:Beryllium Copper; Contact Plating:Gold; Body Style:Panel Flanged Jack; Coaxial Termination:Solder; Connector Mounting:Panel; RF Coax Type:SMA RoHS Compliant: Yes |
| 908-41200 | Newark | AMPHENOL RF | RF/Coaxial | RF/Coaxial Connector; Connector Type:MMCX Coaxial; Impedance:50ohm; RG Cable Type:178, 196; Contact Material:Brass; Contact Plating:Gold; Body Style:Straight Plug; Coaxial Termination:Crimp/Solder; Connector Mounting:Cable RoHS Compliant: Yes |
Conduct Research
-
Portable Hardness Test Technology for Assessing Titanium Weld Quality (.pdf)
Portable hardness testing technology was developed in this project and was based on an oxygen equivalent (OE) database for CP titanium weld metals. The database was created by testing the properties...(read more)
-
Electrical Safety Testing Primer
Product Safety Tests are specified to be performed during the design, development and production stages of electrical products in order to ensure that they meet basic safety requirements. These tests...(read more)
-
Simulated Line Leakage Tests: Hocus-Pocus?
Line Leakage tests are commonly specified as a part of many product safety standards. This test is most often specified as engineering "type test" but may also be specified "routine production line...(read more)
-
Ground Isolation in Video Transmission
In coax video transmission systems the shield of the coax cable is usually connected to ground. It may very well turn out that a voltage difference at the power line frequency may exist between the...(read more)
|
1997 Building Publications - Experimental Limitations in... Part 4. Electrode Contact Effects. Experimental Limitations in Impedance Spectroscopy. |
|
|
Agilent | United States Home Contact Us | Select Country United States Impedance Analyzers Digitizers DC Power Analyzers See Agilent Technologies, Inc. / Electronic Measurement Group Information |
|
|
ASTM A1038 -08 Standard Practice for Portable Hardness Testing... ASTM A1038 - 08 Standard Practice for Portable Hardness Testing by the Ultrasonic Contact Impedance Method See ASTM International Information |
|
|
Flip-Flops, Latches and Registers - D-Type Latches - SN74AC573... Contact Us | TI Worldwide: United States See Texas Instruments - Logic Products Information |
|
|
References - Shunt Voltage References - TL1431 - TI.com Contact Us | TI Worldwide: United States 0.2- Typical Output Impedance Fast Turnon. See Texas Instruments - Logic Products Information |
|
|
Relay - Wikipedia, the free encyclopedia field attracts the armature, and the consequent movement of the movable contact or contacts either makes or breaks a connection with a fixed contact. |
|
|
Product Folder - 74VHC161284 - IEEE 161284 Transceiver Contact UsMy FairchildView Shopping Cart Fairchild Worldwide: Contact Us Careers EHS Engineering Connections See Fairchild Semiconductor Corporation Information |
|
|
USB Switches, Fairchild Semiconductor - Global Leader in Power... Contact UsMy FairchildView Shopping Cart Fairchild Worldwide: Contact Us Careers EHS Events Fairchild Green See Fairchild Semiconductor Corporation Information |
|
|
Application Note 834 Live Insertion with BTL Transceivers the backplane (the rear side of the backplane was probed using a high impedance 2 GHz scope) unless otherwise specified. See National Semiconductor Information |
|
|
Fujitsu Adds Differential Right-Angle Copper Connector for... 36 differential pairs with 0.75mm signal-to-ground contact pitch and 1.5mm signal-to-signal contact pitch. |
More >>
