
Allicdata Part #: | A138934-ND |
Manufacturer Part#: |
THS254K7J |
Price: | $ 1.88 |
Product Category: | Resistors |
Manufacturer: | TE Connectivity Passive Product |
Short Description: | RES CHAS MNT 4.7K OHM 5% 25W |
More Detail: | 4.7 kOhms ±5% 25W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 100 |
1 +: | $ 1.71000 |
10 +: | $ 1.52595 |
25 +: | $ 1.43460 |
50 +: | $ 1.31247 |
100 +: | $ 1.12936 |
250 +: | $ 0.97675 |
500 +: | $ 0.88518 |
1000 +: | $ 0.77834 |
5000 +: | $ 0.75088 |
Operating Temperature: | -55°C ~ 200°C |
Failure Rate: | -- |
Package / Case: | Axial, Box |
Lead Style: | Solder Lugs |
Height - Seated (Max): | 0.591" (15.00mm) |
Size / Dimension: | 1.142" L x 1.102" W (29.00mm x 28.00mm) |
Mounting Feature: | Flanges |
Coating, Housing Type: | Aluminum |
Features: | -- |
Series: | THS, CGS |
Temperature Coefficient: | ±30ppm/°C |
Composition: | Wirewound |
Power (Watts): | 25W |
Tolerance: | ±5% |
Resistance: | 4.7 kOhms |
Part Status: | Active |
Packaging: | Tray |
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Chassis Mount Resistors are essential components in modern electrical and electronic engineering, found in a huge range of applications from consumer electronics to industrial equipment. One of the most popular models is the THS254K7J, a low-resistance resistive element usually manufactured with a nickel-plated steel housing and a resistor element made of a specialty alloy. It is an ideal solution for a wide range of resistance providing applications, and has been widely used in many applications.
The THS254K7J is typically used for resistive load applications, allowing current to be safely held to specified levels and minimize the risk of damage to sensitive electronic components. Depending on the application, the THS254K7J can be used in either parallel or series resistance configurations, with a wide range of possible combinations available. This means that the designers are able to select the configuration best suited to their application requirements, and minimize potential heat losses by accurately matching the resistance value required to the heat dissipation of the resistive element.
The THS254K7J is manufactured in a wide range of ratings. The most common version has a maximum power rating of 250 miliwatts, a resistance tolerance of 10%, and a surge resistance of 5%, allowing it to be used in many high-power circuit designs. It also has a wide temperature resistance range, from -55°C to +125°C, making it suitable for use in both indoor and outdoor environments. The THS254K7J can also be ordered in a range of different insulation materials, including bronze, tin and steel version.
The primary working principle behind the THS254K7J chassis-mount resistor is Joule\'s law, which states that the power dissipated by a resistive element increases as the current through the element increases. This relationship is often represented by Ohm\'s law, which states that the current passing through the element is proportional to the potential difference across it. Therefore, as the current across the element increases, the power dissipated by it increases, and this energy is dissipated as heat.
The THS254K7J operates in a variety of different applications, including motor control and communications applications. It is often used in motor control applications for controlling the speed of a motor, as well as providing safety measures for preventing excessive currents from damaging sensitive components. In communications applications, the THS254K7J can be used to help regulate the voltage of a signal, as well as providing noise or interference reduction. The THS254K7J also offers excellent reliability and long-term stability, making it a popular choice for many applications.
In summary, the THS254K7J is an excellent form of chassis mount resistor, offering a wide range of resistance values and temperature ranges, as well as excellent heat dissipation and surge protection characteristics. By utilizing Ohm\'s law and Joule\'s law, the THS254K7J allows engineers to accurately select the best resistor for their application and provide reliable and long-term performance. The THS254K7J has been widely used in many applications, ranging from motor control to communications, and is an essential component for modern electrical and electronic engineering.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
THS2522RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 22 OHM 5% 25... |
THS253K3J | TE Connectiv... | 1.88 $ | 97 | RES CHAS MNT 3.3K OHM 5% ... |
THS2533RJ | TE Connectiv... | 1.88 $ | 98 | RES CHAS MNT 33 OHM 5% 25... |
THS25R01J | TE Connectiv... | 1.88 $ | 88 | RES CHAS MNT 0.01 OHM 5% ... |
THS2568RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 68 OHM 5% 25... |
THS25R82J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 0.82 OHM 5% ... |
THS25R39J | TE Connectiv... | 1.88 $ | 90 | RES CHAS MNT 0.39 OHM 5% ... |
THS2510KJ | TE Connectiv... | 1.88 $ | 98 | RES CHAS MNT 10K OHM 5% 2... |
THS25R50J | TE Connectiv... | 1.88 $ | 50 | RES CHAS MNT 0.5 OHM 5% 2... |
THS2515RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 15 OHM 5% 25... |
THS255R6J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 5.6 OHM 5% 2... |
THS25150RJ | TE Connectiv... | 1.88 $ | 99 | RES CHAS MNT 150 OHM 5% 2... |
THS2556RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 56 OHM 5% 25... |
THS25R68J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 0.68 OHM 5% ... |
THS25560RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 560 OHM 5% 2... |
THS25R33J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 0.33 OHM 5% ... |
THS25100RJ | TE Connectiv... | 1.88 $ | 88 | RES CHAS MNT 100 OHM 5% 2... |
THS25470RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 470 OHM 5% 2... |
THS251R5J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 1.5 OHM 5% 2... |
THS25R22J | TE Connectiv... | 1.88 $ | 35 | RES CHAS MNT 0.22 OHM 5% ... |
THS252K2J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 2.2K OHM 5% ... |
THS2539RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 39 OHM 5% 25... |
THS2512RJ | TE Connectiv... | 1.88 $ | 88 | RES CHAS MNT 12 OHM 5% 25... |
THS256R8J | TE Connectiv... | 1.38 $ | 1000 | THS25 6R8 5%Chassis Mount... |
THS252R7J | TE Connectiv... | 1.88 $ | 94 | RES CHAS MNT 2.7 OHM 5% 2... |
THS25R02J | TE Connectiv... | 1.88 $ | 92 | RES CHAS MNT 0.02 OHM 5% ... |
THS2510RJ | TE Connectiv... | 1.69 $ | 1000 | RES CHAS MNT 10 OHM 5% 25... |
THS2582RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 82 OHM 5% 25... |
THS25R15J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 0.15 OHM 5% ... |
THS25220RJ | TE Connectiv... | 1.88 $ | 99 | RES CHAS MNT 220 OHM 5% 2... |
THS255K6J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 5.6K OHM 5% ... |
THS252R0J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 2 OHM 5% 25W... |
THS25270RJ | TE Connectiv... | 1.88 $ | 97 | RES CHAS MNT 270 OHM 5% 2... |
THS256K8J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 6.8K OHM 5% ... |
THS2550RJ | TE Connectiv... | 1.88 $ | 1000 | RES CHAS MNT 50 OHM 5% 25... |
THS25330RJ | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 330 OHM 5% 2... |
THS254K7J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 4.7K OHM 5% ... |
THS25R10J | TE Connectiv... | 1.88 $ | 3 | RES CHAS MNT 0.1 OHM 5% 2... |
THS254R7J | TE Connectiv... | 1.88 $ | 1000 | RES CHAS MNT 4.7 OHM 5% 2... |
THS25R47J | TE Connectiv... | 1.88 $ | 100 | RES CHAS MNT 0.47 OHM 5% ... |
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RES CHAS MNT 124 OHM 1% 20W124 Ohms 1% 2...

RES CHAS MNT 221 OHM 1% 20W221 Ohms 1% 2...

RES CHAS MNT 2.2 OHM 1% 30W2.2 Ohms 1% 3...
