Allicdata Part #: | D12K750E-ND |
Manufacturer Part#: |
D12K750E |
Price: | $ 8.76 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Ohmite |
Short Description: | RESISTOR POWER ADJ 750 OHM 12W |
More Detail: | 750 Ohms 12W Slide Adjustable Power Resistor Chass... |
DataSheet: | D12K750E Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
25 +: | $ 7.96068 |
Series: | Dividohm®210 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Resistance: | 750 Ohms |
Power (Watts): | 12W |
Tolerance: | ±10% |
Adjustment Type: | Slide |
Diameter: | 0.313" OD, 0.187" ID (7.94mm x 4.76mm) |
Length: | 1.750" (44.45mm) |
Mounting Type: | Chassis Mount |
Termination: | Solder Lug |
Package / Case: | Radial, 3 Lead, Tubular |
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An adjustable power resistor, such as the D12K750E, is a type of electronic component that is designed to reduce or limit the current flowing through an electronic system. A power resistor is typically used to protect other components from being damaged by too high of a current, as well as to limit the power available to certain components. By adjusting the resistance value of the power resistor, the current flowing through the system can be limited or enhanced as needed.
The D12K750E adjustable power resistor is a ceramic, non-inductive element made up of a series of sputtered and interconnected metal oxide layers. Each layer is comprised of a variety of elements, such as nickel, chrome, and aluminum, and their combination allows the resistor to be adjusted to an exact resistance value over a wide range of temperatures. This makes the D12K750E ideal for many applications, such as high-temperature and high-current power supplies, switching power supplies, and regulated power supplies.
The adjustable power resistor works by changing the resistance of the material it is made from when a voltage is applied. When the voltage is applied, the elements in the metal oxide layers move closer together, increasing the resistance. This causes the current flowing through the resistor to be reduced. This can be done with the D12K750E by externally applying a voltage between the two adjustable ends of the device.
The main use for the D12K750E is for voltage control. By varying the amount of voltage applied to the resistor, its resistance can be adjusted to lower or raise the input voltage to the component. This allows the voltage level to be adjusted precisely, and is most useful for voltage sensing applications. The D12K750E can also be used as a way to balance the current in multiple parallel circuits.
In addition, the D12K750E can be used as a power divider, allowing a single voltage to be split and sent to two or more components at different voltages. The adjustable power resistor can also be used as an attenuator, allowing a high current signal to be lowered to a lower level. It\'s also useful for replacing a switched resistor network or potentiometer when making adjustments to circuit design.
The D12K750E is a very versatile tool, and its wide range of uses make it a popular choice for a wide variety of applications. Whether it\'s used to protect components, adjust voltages, or to provide precise current regulation, the D12K750E adjustable power resistor is a valuable tool for any electronics engineer or technician.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
D12K75R | Ohmite | 11.27 $ | 50 | RESISTOR POWER ADJ 75 OHM... |
D12K100E | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 100 OH... |
D12K10RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 10 OHM... |
D12K150E | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 150 OH... |
D12K15RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 15 OHM... |
D12K200E | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 200 OH... |
D12K20RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 20 OHM... |
D12K25RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 25 OHM... |
D12K50RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 50 OHM... |
D12K75RE | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 75 OHM... |
D12K7R5E | Ohmite | 8.47 $ | 1000 | RESISTOR POWER ADJ 7.5 OH... |
D12K250 | Ohmite | 8.48 $ | 1000 | RESISTOR POWER ADJ 250 OH... |
D12K350 | Ohmite | 8.48 $ | 1000 | RESISTOR POWER ADJ 350 OH... |
D12K500 | Ohmite | 8.48 $ | 1000 | RESISTOR POWER ADJ 500 OH... |
D12K600 | Ohmite | 8.48 $ | 1000 | RESISTOR POWER ADJ 600 OH... |
D12K750 | Ohmite | 8.48 $ | 1000 | RESISTOR POWER ADJ 750 OH... |
D12K1R0E | Ohmite | 8.53 $ | 1000 | RESISTOR POWER ADJ 1 OHM ... |
D12K2R0E | Ohmite | 8.53 $ | 1000 | RESISTOR POWER ADJ 2 OHM ... |
D12K3R0E | Ohmite | 8.53 $ | 1000 | RESISTOR POWER ADJ 3 OHM ... |
D12K5R0E | Ohmite | 8.53 $ | 1000 | RESISTOR POWER ADJ 5 OHM ... |
D12K250E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 250 OH... |
D12K300E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 300 OH... |
D12K350E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 350 OH... |
D12K400E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 400 OH... |
D12K500E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 500 OH... |
D12K600E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 600 OH... |
D12K750E | Ohmite | 8.76 $ | 1000 | RESISTOR POWER ADJ 750 OH... |
D12K1K0 | Ohmite | 8.8 $ | 1000 | RESISTOR POWER ADJ 1K OHM... |
D12K2K0 | Ohmite | 8.8 $ | 1000 | RESISTOR POWER ADJ 2K OHM... |
D12K2K5 | Ohmite | 8.8 $ | 1000 | RESISTOR POWER ADJ 2.5K O... |
D12K3K0 | Ohmite | 8.8 $ | 1000 | RESISTOR POWER ADJ 3K OHM... |
D12K3K5 | Ohmite | 8.8 $ | 1000 | RESISTOR POWER ADJ 3.5K O... |
D12K10K | Ohmite | 8.95 $ | 1000 | RESISTOR POWER ADJ 10K OH... |
D12K7K0 | Ohmite | 8.95 $ | 1000 | RESISTOR POWER ADJ 7K OHM... |
D12K8K0 | Ohmite | 8.95 $ | 1000 | RESISTOR POWER ADJ 8K OHM... |
D12K1K0E | Ohmite | 9.08 $ | 1000 | RESISTOR POWER ADJ 1K OHM... |
D12K1K25E | Ohmite | 9.08 $ | 1000 | RESISTOR POWER ADJ 1.25K ... |
D12K1K5E | Ohmite | 9.08 $ | 1000 | RESISTOR POWER ADJ 1.5K O... |
D12K2K0E | Ohmite | 9.08 $ | 1000 | RESISTOR POWER ADJ 2K OHM... |
D12K2K25E | Ohmite | 9.08 $ | 1000 | RESISTOR POWER ADJ 2.25K ... |
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