CBT50J3R9 Allicdata Electronics
Allicdata Part #:

CBT50J3R9-ND

Manufacturer Part#:

CBT50J3R9

Price: $ 0.07
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 3.90 OHM 1/2W 5% AXIAL
More Detail: 3.9 Ohms ±5% 0.5W, 1/2W Through Hole Resistor Axia...
DataSheet: CBT50J3R9 datasheetCBT50J3R9 Datasheet/PDF
Quantity: 1000
2000 +: $ 0.06320
Stock 1000Can Ship Immediately
$ 0.07
Specifications
Series: CBT, Neohm
Packaging: Tape & Box (TB) 
Part Status: Active
Resistance: 3.9 Ohms
Tolerance: ±5%
Power (Watts): 0.5W, 1/2W
Composition: Carbon Composition
Features: Pulse Withstanding
Temperature Coefficient: -600/ +200ppm/°C
Operating Temperature: -55°C ~ 125°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.142" Dia x 0.374" L (3.60mm x 9.50mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are an integral part of any electronic circuit design, providing a critical component for basic functionality and overall system reliability.
The CBT50J3R9, commonly referred to as a 50 ohm through-hole resistor, is a cost-effective component specifically designed for high-voltage, high-power applications.

The CBT50J3R9 is designed for use in electrical circuits with high-frequency and high-voltage applications. This type of resistor provides superior insulation and heat dissipating capabilities, which allows it to remain stable in even the most extreme operating conditions. With a maximum voltage rating of 500V and a maximum current rating of 2.0A, this type of resistor can safely handle a wide variety of applications.

In terms of its physical design, the CBT50J3R9 consists of two cylinder-shaped positive and negative terminals, a steel core, and two resistance tubes or zigzag lines. The steel core provides the resistor with high strength and insulation, while the two resistance tubes are responsible for limiting current flow. When connected to a circuit, the two positive and negative terminals will act as two leads, while the steel core and resistance tubes will act as one assembly.

As for its working principle, the CBT50J3R9 works by limiting the amount of current that flows through any given circuit. This is achieved by increasing resistance through the varying shapes of the two resistance tubes. In effect, when AC current passes through the resistor, a voltage drop will occur due to the resistance. The amount of voltage drop is then used to regulate current flow in the circuit.

Moreover, the CBT50J3R9 is capable of withstanding high temperatures up to 105 degrees Celsius. This ensures that the resistor is able to remain stable even in extreme operating conditions. The high-temperature characteristics also make this resistor an excellent choice for use in high-power applications, such as in power amplifiers, ultra-high-voltage circuits and other similar equipment.

Overall, the CBT50J3R9 is an ideal component for any application that requires high-voltage and high-power resistance. With its ability to limit current flow, withstand high temperatures, and provide superior insulation, the CBT50J3R9 is a cost-effective component that can be utilized in a wide range of applications.

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

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