Allicdata Part #: | D25K400E-ND |
Manufacturer Part#: |
D25K400E |
Price: | $ 8.50 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Ohmite |
Short Description: | RESISTOR POWER ADJ 400 OHM 25W |
More Detail: | 400 Ohms 25W Slide Adjustable Power Resistor Chass... |
DataSheet: | D25K400E Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
25 +: | $ 7.72254 |
Series: | Dividohm®210 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Resistance: | 400 Ohms |
Power (Watts): | 25W |
Tolerance: | ±10% |
Adjustment Type: | Slide |
Diameter: | 0.563" OD, 0.313" ID (14.30mm x 7.94mm) |
Length: | 2.000" (50.80mm) |
Mounting Type: | Chassis Mount |
Termination: | Solder Lug |
Package / Case: | Radial, 3 Lead, Tubular |
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Adjustable power resistors are one of the most versatile components used in a variety of applications. The D25K400E is one such resistor. It is a state-of-the-art adjustable power resistor that is designed for use in high-power applications.
In its simplest form, an adjustable power resistor is an electrical device that helps to reduce the flow of current between two points. It can also help to limit or regulate the amount of power delivered to a circuit component. Adjustable power resistors are typically used in power supplies, amplifiers, RF circuits, and other related applications.
The D25K400E is an adjustable power resistor designed to provide the highest levels of power handling and performance. The device has the characteristics of a resistor, allowing it to dissipate the energy it receives much like a conventional resistor. However, it also has the capability to change its resistance value depending on the voltage or current being applied to it. This makes it ideal for use in adjustable power supplies, amplifiers, and other power-sensitive applications.
Design of D25K400E
The D25K400E is constructed of a thick film substrate with an embedded series of resistors that can be adjusted to the desired resistance value. Each resistor is connected together in parallel to form a single, large resistor. The resistors in the D25K400E are each individually adjustable, allowing the resistor to exhibit different resistive values depending on the amount of voltage or current being supplied to it. This makes the device ideal for applications that require a variable amount of resistance.
The D25K400E also has an integrated thermal management system. This system consist of thermistors, which are components that sense the temperature of the device and initiate the fan cooling system as needed. This allows the device to handle high currents and voltages while reducing the risk of over-temperature conditions.
Application fields
The D25K400E adjustable power resistor is designed for use in a variety of industrial, automotive, and consumer applications. It is ideal for use in adjustable power supplies, high power amplifiers, power output stages, RF power amplifiers, and high power industrial applications. The device is also suitable for automotive applications such as active suspension systems, engine control systems, and navigation systems.
Working Principle of D25K400E
The D25K400E is an adjustable power resistor designed with a thick film substrate and an integrated thermal management system. The resistors in the device are each individually adjustable, allowing the resistance value to be changed depending on the amount of current or voltage applied to it. This makes the device versatile and suitable for use in adjustable power supplies, high power amplifiers, and many other power-sensitive applications.
The device is designed with a built-in thermal management system that can monitor the temperature of the device to ensure that it is working properly. This system consist of thermistors, which are components that sense the temperature of the device and initiate the fan cooling system as needed. This allows the device to handle high currents and voltages while reducing the risk of over-temperature conditions.
The device is incredibly versatile and can be used in a variety of applications, such as adjustable power supplies, high power amplifiers, RF power amplifiers, and many other related applications. The combination of its adjustable nature and the integrated thermal management system make it an ideal choice for use in high-power applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
D25K10RE | Ohmite | 10.23 $ | 140 | RESISTOR POWER ADJ 10 OHM... |
D25K250E | Ohmite | 10.38 $ | 26 | RESISTOR POWER ADJ 250 OH... |
D25K3R0E | Ohmite | 10.23 $ | 23 | RESISTOR POWER ADJ 3 OHM ... |
D25K500E | Ohmite | 10.38 $ | 24 | RESISTOR POWER ADJ 500 OH... |
D25K25RE | Ohmite | 10.23 $ | 18 | RESISTOR POWER ADJ 25 OHM... |
D25K5R0E | Ohmite | 10.23 $ | 6 | RESISTOR POWER ADJ 5 OHM ... |
D25K50RE | Ohmite | 10.23 $ | 6 | RESISTOR POWER ADJ 50 OHM... |
D25K100E | Ohmite | 8.37 $ | 1000 | RESISTOR POWER ADJ 100 OH... |
D25K150E | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 150 OH... |
D25K15RE | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 15 OHM... |
D25K200E | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 200 OH... |
D25K20RE | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 20 OHM... |
D25K300E | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 300 OH... |
D25K400E | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 400 OH... |
D25K75RE | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 75 OHM... |
D25K7R5E | Ohmite | 8.5 $ | 1000 | RESISTOR POWER ADJ 7.5 OH... |
D25K12KE | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 12K OH... |
D25K15KE | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 15K OH... |
D25K1K0 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 1K OHM... |
D25K1K25 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 1.25K ... |
D25K1K5 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 1.5K O... |
D25K20KE | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 20K OH... |
D25K25KE | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 25K OH... |
D25K2K0 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 2K OHM... |
D25K2K25 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 2.25K ... |
D25K2K5 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 2.5K O... |
D25K750 | Ohmite | 8.51 $ | 1000 | RESISTOR POWER ADJ 750 OH... |
D25K1R0E | Ohmite | 8.73 $ | 1000 | RESISTOR POWER ADJ 1 OHM ... |
D25K1K0E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 1K OHM... |
D25K1K25E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 1.25K ... |
D25K1K5E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 1.5K O... |
D25K2K0E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 2K OHM... |
D25K2K25E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 2.25K ... |
D25K2K5E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 2.5K O... |
D25K3K0E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 3K OHM... |
D25K3K5E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 3.5K O... |
D25K4K0E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 4K OHM... |
D25K4K5E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 4.5K O... |
D25K750E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 750 OH... |
D25K800E | Ohmite | 8.79 $ | 1000 | RESISTOR POWER ADJ 800 OH... |
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