Junction
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Product
ATA-500/1000 Auto-Temperatured LED Opto-Electronic
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Hangzhou Everfine Photo-E-Info Co., LTD
ATA-500/1000 controls the temperature of the LED, and the photochromatic-electric performance of the LED under different junction temperatures can be measured and analyzed in pulse mode or DC mode on patented software.
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Product
Underground Fault Location
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Schweitzer Engineering Laboratories, Inc.
Underground faulted circuit indicators identify the faulted cable section without a time-consuming re-fuse and sectionalize process. Applications include subsurface or pad-mounted transformers, switchgear, sectionalizing cabinets, junction boxes, and splices.
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Product
pHTestr® 30+ Waterproof Pocket Tester
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Waterproof pHTestr 30 is great for outdoor applications such as taking pH measurements in lakes and streams. Designed to float in water, you can even attach a line to the housing for easy retrieval. Valox sensor housing resists most chemicals.The pHTestr 30 has a replaceable sensor for easy maintenance. pHTestr 30 purchased before Oct. 2019 use replacement sensor 35624-38. pHTestr 30 purchased after Oct. 2019 use replacemenr sensor 35634-03. Double-junction electrode sensor handles wastewater and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage.The keypad clicks to confirm operation, and allows access to a variety of functions. Calibrate up to three pH points with the auto-buffer recognition at both USA and NIST standard buffers. Additional features include a automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator.
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Product
Ultra-Shallow Junctions
microHALL-M300
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The microHALL-M300 is a state of the art tool with regard to key process parameters such as high rate of throughput, reliable and reproducible measurements, simple and intuitive user interface, low cost of ownership and high machine uptime secured by easy and efficient productive maintenance procedures.
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Product
Automotive-grade Diodes
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ST's portfolio of automotive diodes is qualified to the AEC-Q101 standard and is intended for DC-DC converters used in numerous automotive functions. Most of these dedicated diodes are guaranteed in operation at junction temperatures as low as -40 °C and as high as +175 °C. The automotive-grade diodes belong to our STPOWER family.
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Product
QE Systems
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Abet Technologies offers a range of standard EQE and IQE measurement systems. Model QE-1100 is configured with the most useful components for single junction devices. It has a 350 – 1100 nm range. The QE-1800 is configured with components most useful for components for triple junction cells. Beyond the standard systems offered systems can be custom configured to meet a customer’s metrology needs.
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Product
USHIO Blue Violet Laser Diodes (375nm - 405nm)
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The Optoelectronics Company Ltd
The USHIO HL40071MG is a single transverse mode 405nm laser diode which offers 300mW optical output power in a 5.6mm package with typical optical and electrical characteristics, (Tc=25 degrees C, cw), of 50mA threshold current, operating current of 280mA, operating voltage 6.0V, 6 degrees beam divergence parallel to the junction, 15 degrees beam divergence perpendicular to the junction, laser diode reverse voltage of 2V and operating temperature of 0 to +70 degrees C.
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Product
MOSFETs, MESFETs, and Schottky Diodes
Semiconductor Module
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The Semiconductor Module allows for detailed analysis of semiconductor device operation at the fundamental physics level. The module is based on the drift-diffusion equations, using isothermal or nonisothermal transport models. It is useful for simulating a range of practical devices including bipolar, metal semiconductor field-effect transistors (MESFETs), metal-oxide-semiconductor field-effect transistors (MOSFETs), Schottky diodes, thyristors, and P-N junctions.
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Product
Measurement System For Testing & Binning Of Back-End LEDs
TP121-TH
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The photometric specifications of LEDs must meet very high tolerance requirements regardless of whether they are to be used in general, automotive or other specialist lighting applications. This is often a problem since the manufacturing tolerances of LEDs can be higher than those permitted in the end-use applications. Also, LED binning by LED manufacturers in order to classify LEDs based on their tolerances is performed with flash mode testing using pulsed current flow. However, end-use applications of the LEDs often operate in constant current mode and with significant thermal effects. The sophisticated LED processing industry therefore requires measurement devices that can be used for both manufacturer-compliant pulsed mode, as well as constant current operation mode. When the LEDs are run in constant current mode, the junction temperature has significant influence on the performance and lifetime of the LED. Therefore, test systems should be able to test the LEDs at specific junction temperatures.
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Product
WEIGHING SYSTEM TESTING
1006
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The Tester 1006 has a simultaneous control function of up to 4 load cells in any weighing system, upload and download function for programming the DAT and MC 302 series instruments, but it can also be used as a Calibrator and Peak detector. It is very useful for the correct mechanical installation and for fault diagnosis. The Tester 1006 is supplied as standard with cable for connection to our junction boxes / sum mod. CEM 4 / C and CGS 4 / C. Simultaneous display of the signal of each individual load cell allows to control the entire weighing system, weight distribution, overloads, faulty cells and faulty connections. OUT OF PRODUCTION. Pavone systems provides a new version of Tester 1006: Tester 1008.
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Product
DIN-Rail Wiring Terminal Board With CJC Circuit
PCLD-8710
Terminal Board
Low-cost screw-terminal with 68-pin SCSI-II connectorOnboard CJC (Cold Junction Compensation) circuits for direct thermocouple measurementReserved space for signal-conditioning circuits such as low-pass filter, voltage attenuator and current shuntIndustrial-grade screw-clamp terminal blocks for heavy-duty and reliable connectionsDIN-rail mounting case for easy mountingSupports PCI-1710U/UL, PCI-1710HGU, PCI-1711U/UL, PCI-1716/L
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Product
Connectors
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Ever since our company foundation in 1978, connectivity has held a special place at the core of the increasingly system-oriented MacArtney organisation. Even today, connectors, cables, terminations, junction boxes and everything beyond and in between, are involved in pretty much everything that we do, and in many ways, it is connectivity and integration that have paved - and still pave - the way for most other innovative MacArtney products and systems.
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Product
20 Channel Multiplexer (2/4-wire) Module for DAQ970A and DAQ973A
DAQM901A
Multiplexer Module
20 Channel Multiplexer (2/4-wire) Module. High voltage switching capability of up to 300 V and built-in thermocouple reference junction.
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Product
THz Diodes
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Macom Technology Solutions Holdings Inc.
The intrinsic cutoff frequencies of these Schottky junction devices exceed 1 THz, making them well-suited for use in mixers and detectors operating in the frequency bands from 60 GHz into the hundreds of GHz bands.
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Product
Instrumentation/Electronics
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Junction Boxes for 4 or 8 load cells in ABS, Aluminium or Stainless Steel (optionally with ATEX approval)Intelligent Junction Box for individual monitoring of load cell performance and error checking of up to 4 load cellsSimple weighing transmitters (with analogue output for connection to a PLC) or high speed transmitters with built-in weight indication, external communications, set points and dedicated check weigher functionsPurpose designed weight indicators with external communications, ATEX approval for use in hazardous areas and IP69K protection for use in harsh, wash-down environmentsDedicated weighing controllers for batching, filling, check weighing, truck weighing and axle weighing, with communications and relay outputsInstrumentation/electronics with Weights and Measures approvals (legal-for-trade), i.e. OIML R76 and EN45501:2015 (NAWI)Remote displays for secondary weight indication at a different locationLoad cell tester with intelligent diagnosticsLoad cell simulator
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Product
Non-Linear Junction Detector
ORION™ HGO-4000
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The ORION HGO-4000 is REI’s original high gain Non-Linear Junction Detector for special applications. The ORION HGO-4000 can locate listening devices and semiconductors in walls floors, ceilings, fixtures, furniture or containers and provides a user the capability to detect hidden electronic devices, regardless of whether the device is radiating, hard wired, or even turned off.
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Product
Thermocouples
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A thermoelectric device for measuring temperature, consisting of two wires of different metals connected at two points, a voltage being developed between the two junctions in proportion to the temperature difference.
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Product
Thyristors
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Renesas thyristors, which have a guaranteed junction temperature (Tj) of 150°C and are provided in a variety pf packages, are ideal for inrush current prevention circuits
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Product
Voltage Testers
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The non-contact voltage tester detects live conductors on cable connections, cable drums, sockets, switches, junction boxes etc. Due to capacitive measurement procedures, no current flow is required and interruptions can be indicated quickly and accurately.
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Product
Waveguide Detectors 26.5 to 110 GHz
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Our waveguide detectors cover a broad frequency range of 26.5 GHz to 110 GHz and are available with waveguide sizes ranging from WR-28 to WR-10. The video output ports utilize SMA female connectors. These high performance zero-biased waveguide detectors exhibit excellent performance in Ka, Q, U, V, E and W frequency bands. These types of waveguide detectors are commonly used in various aerospace, defense and commercial wireless applications used in instrumentation, power detection, power monitoring, direct detection receivers, high frequency communications, radar, SATCOM, point-to-point radio, telecom, data links and R&D. The detector circuits use high performance GaAs Schottky Barrier Beam lead diodes with extremely low junction capacitance. These waveguide detector designs perform with minimal sensitivity variation resulting in a flat frequency response across the entire waveguide band. All of the waveguide detectors are in-stock and ready to ship.
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Product
Thermopile Power Sensors
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Thermopile optical power sensors are based on thermocouples. A thermocouple consists of two dissimilar metals connected in series. To detect radiation, one metal junction is typically blackened to absorb the radiation. The temperature rise of this junction with respect to another non-irradiated junction generates a voltage. Our thermopile power sensors offer broadband, spectrally flat response, and calibrated plug and play operation with our optical power meters.
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Product
LED
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light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.
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Product
PCI Daughter Boards
DB-8225/1/DIN (with DIN-Rail mounting kit)
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Screw terminal boardusing 37 pin cable I/O ports for A-82X seriesPCI-1800 series. (16 channel single-ended or 8 channel differential)Blank padsfor break detectionlow-pass filtercurrent shut and voltage attenuation.On board cold junction circuit in analog input channel 1jumper selectable single-endeddifferential modeDimensions :118mm x 174mm
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Product
SparkFun Qwiic Thermocouple Amplifier
MCP9600 (Screw Terminals)
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The MCP9600 Breakout is a high accuracy Thermocouple Amplifier equipped with an I2C interface, accessed over our Qwiic system. Inside the chip are two temperature sensors, one for the thermocouple itself (the hot junction) and one for the chip itself (the cold junction). As a result, the MCP9600 can read both the ambient temperature and the temperature of whatever you're trying to measure! The MCP9600 can do both with a resolution of 0.0625°C, and an accuracy of ±1.5°C (worst-case). The MCP9600 Thermocouple Amplifier is one of our many Qwiic compatible boards! Simply plug and go. No soldering, no figuring out which is SDA or SCL, and no voltage regulation or translation required!
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Product
Junction Boxes
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Junction boxes are used for complex power and signal distribution. The junction boxes have redundant mechanical barriers. The mechanical integrity of the junction box is verified during helium leak testing and hydrostatic testing of the jumper assembly. Thermal and pressure compensation is provided by the radially compliant hose or by purpose built bladder compensators, hose lengths must be sized according to the junction box internal dead volume.
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Product
Ferrite Devices
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Ducommun's products include very broad ferrite device selections to cover 100 MHz to 110 GHz operation frequency range. These devices include narrow band drop-in (FID and FCD), connectorized (FIC and FCC), junction (FIW and FCW) isolators and circulators and iso-adapters (FII and FCI). The broad bandwidth versions are offered as full band junction isolators and circulators (FIF and FCF) and Faraday isolators (FFF). These devices feature low insertion loss, high isolation and wide operating temperature range. Low cost and volume production versions of these ferrite devices are available per customers’ request.
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Product
16-Channel VME Analog/Thermocouple Input Module
V450
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The V450 is a 16-channel 24-bit VME isolated analog-to-digital converter module which can acquire a wide range of DC voltages, including thermocouple readings with automatic cold junction compensation. Each channel is independently isolated with it's own A/D converter, signal conditioning, input protection circuits, and test relay.
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Product
Thermocouple Kit
34307A
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The Keysight 34307A is compatible with the Keysight 34970A Data Acquistion/Switch Unit. The 34307A can also be used with the Keysight 34401A, 34460A or 34461A, however, an external program is required to convert the voltage measurements to temperature and an ice bath or electronic reference junction must be used.
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Product
PCI Daughter Boards
DB-8225/2/DIN (with DIN-Rail mounting kit)
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Screw terminal boardusing 37 pin cable I/O ports for A-82X seriesPCI-1800 series. (16 channel single-ended or 8 channel differential)Blank padsfor break detectionlow-pass filtercurrent shut and voltage attenuation.On board cold junction circuit in analog input channel 1jumper selectable single-endeddifferential modeDimensions :118mm x 174mm
