TUW7J3R9E Allicdata Electronics
Allicdata Part #:

TUW7J3R9E-ND

Manufacturer Part#:

TUW7J3R9E

Price: $ 0.26
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES 3.9 OHM 7W 5% AXIAL
More Detail: 3.9 Ohms ±5% 7W Through Hole Resistor Axial Flame ...
DataSheet: TUW7J3R9E datasheetTUW7J3R9E Datasheet/PDF
Quantity: 1000
300 +: $ 0.23513
Stock 1000Can Ship Immediately
$ 0.26
Specifications
Series: TUW
Packaging: Bulk 
Part Status: Active
Resistance: 3.9 Ohms
Tolerance: ±5%
Power (Watts): 7W
Composition: Wirewound
Features: Flame Proof, Safety
Temperature Coefficient: ±400ppm/°C
Operating Temperature: --
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.394" x 0.354" Rectangular x 1.378" L (10.00mm x 9.00mm x 35.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors

TUW7J3R9E is a type of through-hole resistor that is primarily used for circuit protection and as a load sharing element in low voltage AC and DC circuits. Through-hole resistors are used for a variety of applications, including in switchgear, packagers, relays, and motor controllers. In addition, they are increasingly being used in applications where space is limited.

Application Field of TUW7J3R9E Resistor

The TUW7J3R9E resistor is designed for low-power applications. Its primary intended use is for circuit protection in electronic devices such as power supplies, air-conditioners, and industrial equipment. TUW7J3R9E resistors can also be used in motor control circuits, amplifiers, and power amplifiers. Because of its robust design, it can be used in harsh environments and in applications where space is limited.

Working Principle of TUW7J3R9E Resistor

The TUW7J3R9E resistor is a through-hole resistor meaning that it has two metal contacts which are mounted into the circuit board. A resistor is fundamentally an electrical part that resists electrical energy and controls the flow of electricity in a circuit. TUW7J3R9E resistors work by limiting the current passing through the device. The principle of operation of a through-hole resistor is similar to that of a wire-wound resistor, the difference being that wire-wound resistors have a higher power rating. This is due to the fact that wire-wound resistors have a core of copper that dissipates heat better.

TUW7J3R9E resistors are designed to be low-power, which means they have a lower power rating than wire-wound resistors. Additionally, because they are through-hole resistors, they take up less space than wire-wound resistors. This makes them ideal for use in applications where space is limited. The operating temperature range of TUW7J3R9E resistors usually ranges from -40⁰C to +85⁰C.

TUW7J3R9E resistors are also designed to resist corrosion, which makes them suitable for use in environments that may have exposure to water, dust, and other particles. The corrosion-resistant design also extends the life of the resistor, making it a cost effective option. Furthermore, the rugged design helps to ensure that the resistor can stand up to high levels of vibration.

Conclusion

In conclusion, TUW7J3R9E resistors are an effective type of through-hole resistor designed for use in low-power applications. The rugged design and corrosion resistance make it an ideal choice for use in environments where space is limited and where the other elements may be exposed to water, dust, or other particles. The lower power rating of TUW7J3R9E resistors also makes them a cost effective option.

The specific data is subject to PDF, and the above content is for reference

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