Description

Certainly! Here’s the description for the 2.7 Ohm (2.7E) 1/4W 5% Through Hole Resistor:

2.7 Ohm (2.7E) 1/4W 5% Through Hole Resistor

The 2.7 Ohm (2.7E) 1/4W 5% Through Hole Resistor is a versatile, reliable component used in a wide range of electronic circuits. It offers a balance between power dissipation, resistance value, and ease of use, making it suitable for both hobbyist and professional applications. Here's an overview of its key specifications:

Resistance Value (2.7 Ohms):

This resistor has a 2.7-ohm resistance, offering a moderate level of current limiting. It’s ideal for applications where you need to control the current flow with a slightly higher resistance than lower-ohm options, such as in power supplies, current-limiting circuits, and sensitive load applications.

Power Rating (1/4W or 0.25W):

The 1/4 watt (0.25W) power rating means this resistor can safely dissipate up to 0.25 watts of power. This makes it suitable for low-power circuits where maintaining low heat dissipation is important, preventing excessive heating and ensuring reliable operation over time.

Tolerance (5%):

With a 5% tolerance, the resistor’s actual resistance can vary by ±5% from its nominal 2.7-ohm value. This level of tolerance is acceptable for many general-purpose applications where precise resistance values are not crucial but a certain level of consistency is still necessary.

Through-Hole Mounting:

This resistor features a through-hole design, meaning its leads pass through holes on a printed circuit board (PCB) and are soldered on the other side. The through-hole mounting style is easy to install, robust, and commonly used in both professional electronics and DIY projects, ensuring reliable connections that can withstand mechanical stress.

Material and Durability:

Typically made from carbon film or metal oxide, this resistor combines durability with cost-effectiveness. It is designed to function reliably under typical operating conditions and is well-suited to everyday circuit applications that don’t require extremely high precision.

Applications:

• Current Limiting: The 2.7-ohm resistor is ideal for current-limiting applications, such as in LED circuits, where it helps maintain safe current levels to prevent component damage.

• Voltage Division: It can be part of a voltage divider network, providing precise voltage steps in low-power or sensor circuits, particularly when combined with other resistors.

• Signal Processing and Filtering: Often used in filter circuits or signal processing applications, such as audio circuits or low-frequency signal conditioning, where moderate resistance is required.

• Power Supply Regulation: The resistor can also play a role in power regulation circuits, helping to stabilize current flow and prevent sudden spikes that could damage sensitive components.

Ease of Handling and Repair:

With its through-hole design, the 2.7 Ohm (2.7E) 1/4W 5% Resistor is easy to handle and solder, making it a good choice for both prototype and repair work. If modifications are needed, it is easy to remove and replace, making it highly flexible for various applications.

In Summary:

The 2.7 Ohm (2.7E) 1/4W 5% Through Hole Resistor is a reliable, cost-effective component that balances resistance, power dissipation, and durability. It is a great choice for current-limiting, voltage divider circuits, signal filtering, and power supply regulation. With its moderate resistance value, 1/4W power rating, and through-hole design, it’s a versatile component that works well in low-power, general-purpose electronic applications.

This resistor is particularly well-suited for circuits that need a little more resistance than lower-ohm values but still require low-power operation. If you'd like to dive deeper into specific applications or need any further clarifications, let me know!