RR03J2R7TB Allicdata Electronics
Allicdata Part #:

A138436TB-ND

Manufacturer Part#:

RR03J2R7TB

Price: $ 0.03
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 2.70 OHM 3W 5% AXIAL
More Detail: 2.7 Ohms ±5% 3W Through Hole Resistor Axial Flame ...
DataSheet: RR03J2R7TB datasheetRR03J2R7TB Datasheet/PDF
Quantity: 1000
1000 +: $ 0.02654
2000 +: $ 0.02459
5000 +: $ 0.02224
10000 +: $ 0.02123
25000 +: $ 0.02034
50000 +: $ 0.01990
100000 +: $ 0.01951
Stock 1000Can Ship Immediately
$ 0.03
Specifications
Series: RR, Neohm
Packaging: Tape & Box (TB) 
Part Status: Active
Resistance: 2.7 Ohms
Tolerance: ±5%
Power (Watts): 3W
Composition: Metal Film
Features: Flame Retardant Coating, Pulse Withstanding, Safety
Temperature Coefficient: ±300ppm/°C
Operating Temperature: -55°C ~ 235°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.197" Dia x 0.591" L (5.00mm x 15.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through hole resistors are essential components in a wide range of technological applications. RR03J2R7TB is a type of through-hole resistor, and is used in a variety of electronic applications. Its application field and working principle will be discussed in this article.

Application Field of RR03J2R7TB

The RR03J2R7TB type of resistor is made up of a carbon, ceramic, or metal film, and is mainly used in audio and RF signal-processing circuits. It is especially useful in amplifier and equalizer circuits, mixing consoles, and digital signal processing (DSP) circuits. It is also used in audio power amplifiers, signal conditioning networks, and radio circuits, such as transmitter amplifiers and transceiver amplifiers. This type of resistor is also employed to limit the high-frequency current in DC-DC converters, low- and high-frequency oscillators, as well as other high-efficiency audio and RF amplifier circuits.

Working Principle of RR03J2R7TB

RR03J2R7TB resistors operate on the principle of Ohms Law, which states that current flowing through a conductor is directly proportional to the voltage applied to it, and inversely proportional to the resistance of the conductor. When a voltage is applied across the resistor, it reduces the amount of current passing through it, thus limiting the voltage seen by the rest of the circuit. This voltage-limiting effect ensures the circuit remains within its rated current range and is not damaged by excess current.

The resistance of RR03J2R7TB resistors are determined by the size and thickness of the resistor material. The resistance value varies depending on its construction, and is usually measured in ohms. Depending on the size and shape of the resistor, the resistors can be used in either low- or high-power applications. The resistor also has a tolerance of up to ±5% compared to the rated value. This ensures the resistance remains within the specified range and provides better performance in applications.

RR03J2R7TB resistors can be used in both AC and DC circuits and provide excellent frequency responses for those applications. These resistors can handle both low-frequency and high-frequency signals, making them highly versatile. Additionally, these resistors are temperature-stable and offer long-term reliability that cannot be matched by other through hole resistor components.

Conclusion

RR03J2R7TB resistors are reliable, temperature-stable, and have excellent frequency responses, making them suitable for a variety of applications. These through hole resistors are used in audio and RF signal-processing circuits, amplifier and equalizer circuits, mixing consoles, and DSP circuits. They are also used in audio power amplifiers, signal conditioning networks, and radio circuits. The working principle of RR03J2R7TB resistors is based on Ohms Law, and they are available with tolerance up to ±5% compared to the rated value. These characteristics make them ideal for use in many applications.

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

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