
Allicdata Part #: | R3J68RE-ND |
Manufacturer Part#: |
R3J68RE |
Price: | $ 1.64 |
Product Category: | Resistors |
Manufacturer: | Ohmite |
Short Description: | RES 68 OHM 3W 5% RADIAL |
More Detail: | 68 Ohms ±5% 3W Through Hole Resistor Radial Flame ... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 1.48837 |
Series: | PC-58 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 68 Ohms |
Tolerance: | ±5% |
Power (Watts): | 3W |
Composition: | Wirewound |
Features: | Flame Retardant Coating, Safety |
Temperature Coefficient: | ±260ppm/°C |
Operating Temperature: | -- |
Package / Case: | Radial |
Supplier Device Package: | Radial Lead |
Size / Dimension: | 0.438" L x 0.313" W (11.13mm x 7.95mm) |
Height - Seated (Max): | 0.469" (11.91mm) |
Number of Terminations: | 2 |
Failure Rate: | -- |
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Through Hole Resistors are commonly used components in various forms of electronic circuitry. R3J68RE is one such type, commonly employed in general-purpose applications. This article covers its application field and working principle.
General Description
Resistors are some of the most commonly used components in electronics. Most of the times, their job is to slow down the flow of electricity between two points, and sometimes they can protect delicate components from overvoltage. R3J68RE is a through-hole resistor that is specially designed to meet the needs of general-purpose applications. It has a fairly high power rating, enabling it to accommodate more powerful designs.
The R3J68RE usually consists of a metalized resistor element between two sets of ceramic end caps, along with connecting leads for easy integration in circuits. Its size and shape allow it to be easily threaded through the circuit board, allowing for efficient power distribution and replacement. Its design also renders it easily stackable and interconnectable.
Application Fields
The R3J68RE is designed for use in general-purpose applications, where the needs of the system on a day-to-day basis are quite diverse. Some common scenarios in which it is used include automotive applications, telecommunications, consumer appliances, audio equipment, general-purpose circuits, and high-end audio equipment.
Its resistance value is typically within 0.25 to 10 ohms, and as such, it is suitable for most types of general-purpose electronic circuits. The R3J68RE is also capable of handling power ratings up to 50 W, making it an ideal choice for high-output audio applications. In addition, its large power rating allows it to handle transient voltage spikes with ease.
Working Principle
The R3J68RE resistor works by converting electrical energy into heat energy when electricity passes through the metalized resistor element. This resistance causes the current to be reduced, so that not as much energy is transferred from the source to the load. The resistor\'s size and shape helps to efficiently dissipate the heat it generates, to maintain optimal conditions in the circuit.
Additionally, the R3J68RE\'s ceramic end caps help to prevent heat buildup in the metalized resistor element, thus reducing the risk of overheating and further improving its long-term reliability. It is also designed to withstand a wide variety of environmental conditions, so that it can be used in a variety of industry applications that require high levels of reliability.
Conclusion
The R3J68RE through-hole resistor is designed for use in general-purpose applications, where its power rating, resistance, and durability make it an ideal choice. Its resistance value is generally between 0.25 and 10 ohms, while its power rating is up to 50 W. Moreover, its ceramic end caps help maintain optimal conditions in the circuit by dissipating heat and preventing overheating. This makes it a reliable and robust component for many types of electronic applications.
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