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Precision Current Sink
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Resistors are electrical components that oppose the flow of either direct or alternating current. They are used to protect, operate, or control circuits.
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Supplier: ValueTronics International, Inc.Description: function (current supply), the sink function (current absorption) is also available, so the 7651 can be used as not only DC voltage/current source but also high-precision electronic load.
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Description: function (current supply), the sink function (current absorption) is also available, so the 7651 can be used as not only DC voltage/current source but also high-precision electronic load.
- Calibrator Style: Fixed
- DC Voltage: Yes
- DC Current: Yes
- Display Type: Digital Readouts
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Supplier: Yokogawa Corporation of AmericaDescription: function (current supply), the sink function (current absorption) is also available, so the 7651 can be used as not only DC voltage/current source but also high-precision electronic load.
- Calibrator Style: Fixed
- DC Voltage: Yes
- DC Current: Yes
- Display Type: Digital Readouts
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Description: (UVLO) and a precision reference that is trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage designed to source or sink
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Supplier: Krohn-Hite CorporationDescription: The Krohn-Hite PCR100 Precision Current Resistor is a highly accurate on-site current resistor (standard) with excellent temperature stability that can be used from 20°C to 26°C. A calibration graph is supplied with each PCR100 that shows all corrections in 0.5°C increments, reducing uncertainty
- Device Type: Fixed resistor
- Configuration: Single Resistor
- Category / Application: Precision Resistor
- Mounting / Packaging: Screw Terminals
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Description: Voltage Drop Low Standby Current ...20 µA RESET\ Output Defined When VCC Exceeds 1 V Precision Threshold Voltage 4.55 V ±120 mV High Output Sink Capability ...20 mA Comparator Hysteresis Prevents Erratic Resets
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Supplier: Power Technology, Inc.Description: The PM is an industrial-grade laser module designed for use in standard or the most rugged environments. The PM contains a precision current source that can deliver up to 120mA of drive current to N-type or P-type laser diodes. For your more demanding applications, we recommend incorporating a heat
- Laser Type: Laser Diode Modules
- Laser Output: Continuous Wave
- Laser Wavelength: Red, Infrared
- Features: Fiber Pigtailed
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Supplier: Ohmite Manufacturing Co.Description: Package Four terminals to isolate measurement path from current flow path Accuracy in a high power package SPECIFICATIONS Heat Sink: Nickel-plated copper Terminal Nuts: American standard 303 stainless steel Standard Resistance Values: 0.5mΩ-1Ω, others on request
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Supplier: UltraVolt, Inc.Description: · Can both source and sink current · PPM level line & load regulation · Bipolar models available at 0 to ±5kV · Unipolar models available at 0 to 10kV · 25ppm temperature coefficient · Operates in DC, reversible, and amplifier modes
- Power Supply Type: DC Power Supply, DC/DC Converter, Other
- Applications: High Voltage, Instrumentation, Laser, Magnetic, Medical, Military, Plasma, Semiconductor/Thin Film, Telecommunications, Testing Equipment, Security / Monitoring / Alarm, Other
- DC Output Voltage: Other
- Standards / Compliances: RoHS Compliant
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Supplier: Servoflo CorporationDescription: Features: Adjustable ratiometric output voltage Rail-to-rail output stage High input sensitivity Wide differential input voltage range Low offset voltage Low input noise High CMRR > 120 dB Wide temperature range: -40 to +125C Sink/source output Single ratiometric supply
- Input Type: DC Voltage
- Supply Voltage: 5 V, Other
- Package: SOP
- Features: Amplification
Featured Products for Precision Current Sink Top
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It provides a precision ultra-low constant current excitation to minimize self-heating errors and maximize stability. SPECIFICATIONS. Thermocouple Input: J, K, T, , R, S, B, N, J DIN. RTD Input: 100ohm Pt (385 or 392 curve) any 6 to 6Kohm NIST or DIN Pt and any linear RTD (10ohm Cu, etc); 2, 3 or 4 wire. Voltage Input: 0-100 mV/0-1 V/0-5 V/1-5 V/ 0-10 V/1-10 V/±50 ± 500 mV/±5 V/±50 V. Current Input: 0-20 mA/4-20 mA. Step Response: 1 sec to 99.9%. Warmup to Rated Accuracy: 50 min. Operating... (read more)Browse Digital Thermometers Datasheets for Newport Electronics, Inc. -
The Krohn-Hite Model PCR100 Precision Current Resistor is a highly accurate on-site current resistor (standard) with excellent temperature stability that can be used from 20°C to 26°C. A calibration graph is supplied with each PCR100 that shows all corrections in 0.5°C increments, reducing uncertainty to near zero. Maximum operating current is 100mA. No cumbersome oil or air baths are required. Because the PCR100 is small and rugged, it is easy to transport. Care has been taken to reduce... (read more)Browse Calibration Instruments Datasheets for Krohn-Hite Corporation -
Carlo Gavazzi is pleased to announce the launch of the CTD Series, a new range of solid core current transformers that provide both innovation and functionality. The CTD Series has been developed to provide the market with an application-oriented range of current transformers, which are easily installed, thus providing optimum safety and extremely flexible. They are connectable with all types of wiring terminals and can be installed on DIN-rail or directly to the back panel, therfore giving... (read more)Browse Current Transformers Datasheets for CARLO GAVAZZI Automation Components -
Precision Incorporated CTPT Current Transformers Line offers the following features: Low cost encapsulated transformer. Designed for use at 50/60Hz. Can be provided with internal burden resistor to provide millivolt output. Can be provided with installed primary for easy PCB installation. Other configurations available upon request - Contact Precision. If Precision Incorporated's standard products don't fit your requirements, contact them to review the wide range of custom sizes and shapes (read more)Browse Current Sensors Datasheets for Precision Incorporated -
Sensitivity 0.1 Volt/Ampere ±1%. 0.05 V/A into 50 Ω. Output resistance 50 Ohms. Maximum peak current 500 Amperes. Maximum rms current 10 Amperes. Droop rate 10 %/microsecond. Useable rise time 5 nanoseconds. Current time product 0.002 Ampere-second. Low frequency 3dB cut-off 6 kHz. High frequency ±2dB 80 MHz. Maximum I²t 0.12 Ampere²-second. Output connector BNC (UG-290A/U). Operating temperature 0 to 65 oC. Weight 24 ounces (read more)Browse Current Sensors Datasheets for Pearson Electronics, Inc. -
Designing CT's, where the customer mandates a number of requirements that can affect the end device. Saturation limits, phase shift, accuracy over the desired current sensing range …all play a factor, generating significant differences in the CT design and the end result. In order to achieve the customers' requirements, a Precision engineer has to understand the interweaving relationships of the application and each individual requirement - such as size, price and performance - along... (read more)Browse Power Transformers Datasheets for Precision Incorporated -
The Current Loop Calibrator provides significantly extended performance when compared to any competitive current calibrator. With an accuracy of ±0.015% and a 0.001 mA resolution, the 4-20 ma calibrator has the highest accuracy in its class. Unique features, such as a "% Error" function, which eliminates manual error calculation and allows the display of the actual versus ideal error at any calibration point, puts this current calibrator way beyond similar instruments. The loop calibrator can... (read more)Browse Calibration Instruments Datasheets for Martel Electronics Corporation -
AcuAMP AC and DC Current Sensors. AcuAMP Current Transducers, Current Switches and Current Indicator. AC Current Transducers (Current transformer with signal conditioner). AC Current Transducers (True RMS current sensing). DC Current Transducers (Hall effect sensor with signal conditioner). Single Range AC Current Switches. Multi-Range AC Current Switches (Current transformer, signal conditioner and limit alarm). Multi-Range DC Current Switches (Hall effect sensor, signal conditioner and limit... (read more)Browse Current Sensors Datasheets for Automationdirect.com -
Pearson Electronics has produced precision current-monitoring transformers. since 1955. The Pearson design plus careful workmanship and quality control. produce current monitors with excellent frequency response and amplitude. accuracy. Originally developed for measuring pulse-currents, Pearson Current. Monitors ™ are now also widely used to measure more complicated transients. and periodic signals from a few Hertz to well into the megaHertz region. Sensitivity 0.001 Volt/Ampere ±1%... (read more)Browse Current Sense Transformers Datasheets for Pearson Electronics, Inc. -
are now also widely used to measure more complicated transients. and periodic signals from a few Hertz to well into the megaHertz region. Pearson Electronics has long been considered the market leader in the design. and manufacturing of Wide-Band Current Transformers used for accurate AC. current measurements. Pearson Current Transformers can measure transients,. harmonics, pulse, sine-wave, RF and other complex current wave shapes. A. frequency range from 0.7 Hz to 350 MHz is covered, with our... (read more)Browse Current Sensors Datasheets for Pearson Electronics, Inc.
Conduct Research Top
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A scalable cooling strategy to meet current and future thermal management requirements
lead to increased exhaust heat, which must be minimized in order to maintain optimal equipment performance. A scalable cooling strategy to meet current and future thermal management requirements - Electronic Products. Wednesday, March 14, 2012 Sign In | Register AllFeature...
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Designing Precision-Machined Pins for Power Converters
Complex computer systems are demanding more power; high efficiency DC/DC converters can provide that power. The connection between the power converter and the circuit board can limit the distribution of high current; precision-machined pins provide a secure and "powerful" interface. DC/DC...
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Voltage Regulators
alone. Selecting the correct regulator requires a thorough knowledge of load requirements. Several questions should be answered: What is the maximum range of voltages over which the system must perform?. How much current does the system require?. How much ripple voltage can be tolerated?. How much...
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Medical Device Link .
to allow the motor to run at full rated average current. , 2147-D Porter Lake Dr., Sarasota, FL 34240. A precision microstepping drive weighs only 3.5 oz with a 2.5 x 2.5 x 0.85-in. footprint. The G201 drive provides speeds to 200,000 microsteps per second with 10-microstep circuitry. It has...
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Kent, Washington Waterjet Shop Specializes in Tight Tolerance Waterjet Cutting
Cutting 6.5" titanium billets for Boeing. The material is forged into its current configuration, then waterjet cut (leaving .250" excess) and machined to its finished shape. Productivity is doubled by using two cutting heads. Photo courtesy Pegasus Northwest. Cutting 5/8 (.625") MIC6 Aluminum, P/N...
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Getting temperatures right
sensor current low or pulsing sensor power with a low duty cycle to keep average power dissipation low. Operating or cycling all three sensor types near their temperature limits speeds deterioration that produces a drift from the initial profile. Thermistors and RTDs are usually well sealed from...
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Circuit Ideas: Hot-Surface Warning Light Requires no External Power
) need frequent maintenance. A better approach is a selfpowered warning device taking its power from the heated environment. Semiconductor junctions can convert electricity to heat, and vice versa. Passing current through a thermoelectric cooler (TEC), for instance, heats one side of the junction...
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Electrical Termination & Mounting Configurations of UltraVolt HVPSs
below, certain UltraVolt high-voltage power supplies can draw up to 13 amps through the input-power pins. Table 2 can be used as a rough guide to determine the required input-supply wire gauge, based on the UV HVPS current. UV Power Supply Rating. Maximum Current. 4W (for 12V unit). 0.5A. 15W / 20W...
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Joining Plastic
or strip, or as a hot melt, for instance, is inserted between the mating parts before induction heating. If metallic particles are used, the alternating magnetic field induces current flow within the particles, generating heat. When ferrite is used, no current is produced. Instead, heat is produced...
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Smart Computing Article - Printer Troubles
. The format is stable, but comparatively slow. Moreover, many current PCs, especially low-end models, now ship without "legacy" ports, of which parallel is one. So if you're buying a new PC and want to keep using your old parallel laser printer, you could be in trouble. One of the reasons legacy ports...
Engineering Web Search: Precision Current Sink Top
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ADR431 | Ultralow Noise XFET® Voltage References with Current... Current Sense Amplifiers Difference Amplifiers ADR431: Ultralow Noise XFET® Voltage References with Current Sink and Source Capability See Analog Devices, Inc. Information |
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Circuit Note | CN0125 | Precision Pulse Oximeter LED Current... See Analog Devices, Inc. Information |
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V I S H A Y I N T E R T E C H N O L O G Y, I N C . Resistive... Products Tech Note TN0003 High Precision Current Sensing R R R t1 s t2 Heat Current Sense Sense Current Foil Flow Lead Node Node Lead Substrate Sense See Vishay Intertechnology, Inc. Information |
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Precision Constant-Current Sink Provides Wide,... ?????: precision current sink, bias voltage, reference voltage, shunt regulator, n-channel MOSFET ???? |
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Variations Among Current-Sink/Source Circuits with a Single Op... Source, sink, and bipolar versions can also be designed with a single op amp and some resistors (Figure 1). The Figure 1 circuits A, B, and C are See Maxim Integrated Products, Inc. Information |
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Diode - Wikipedia, the free encyclopedia |
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Electric motor - Wikipedia, the free encyclopedia Most electric motors operate through the interaction of magnetic fields and current-carrying conductors to generate force. |
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LM117/LM317A/LM317 3-Terminal Adjustable Regulator external resistors to set the output volt- LM117 can be used as a precision current regulator. See Newark Information |
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LM20242 - 36V, 2A PowerWise Adjustable Frequency Synchronous... If the output of the LM20242 is pre-biased at startup it will not sink current to pull the output low until the internal soft-start ramp exceeds the See National Semiconductor Information |
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LM393, LM293, LM2903, LM2903V, NCV2903, NCV2903V - Low Offset... See ON Semiconductor L.L.C. Information |
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