Description

The 150 Ohm 1/2W 5% Through Hole Resistor is a commonly used electronic component that offers reliable performance in various circuits. With a resistance value of 150 ohms, a power rating of 1/2 watt (0.5W), and a 5% tolerance, this resistor is suitable for general-purpose use, including current limiting, voltage regulation, and signal conditioning. Its through-hole mounting design ensures a secure and stable connection to printed circuit boards (PCBs), making it ideal for both prototyping and mass production.

Key Specifications:

• Resistance: 150 ohms

  • The 150 ohm resistance value is ideal for controlling current in circuits and applications that require a moderate amount of resistance. This resistor is frequently used in current-limiting applications, voltage regulation circuits, and signal processing.

• Power Rating: 1/2 watt (0.5W)

  • The resistor has a 1/2 watt power rating, meaning it can safely dissipate up to 0.5 watts of electrical power without overheating, making it ideal for low-to-medium power applications.

• Tolerance: ±5%

  • The 5% tolerance means that the actual resistance can vary by up to 5% from the nominal value. In the case of the 150 ohm resistor, the actual resistance may range from 142.5 ohms to 157.5 ohms.

• Mounting Type: Through-hole

  • The through-hole mounting type allows the resistor's leads to be inserted through holes in the PCB, where they are soldered, ensuring a stable electrical connection. This design is commonly used for both prototyping and production.

Applications:

• Current Limiting:
  The 150 ohm resistor is often used to limit the flow of current through a circuit, preventing excessive current from flowing through sensitive components that could be damaged by high currents.

• Voltage Regulation:
  This resistor is ideal for use in voltage regulation circuits, where it helps to control the amount of current flowing through the circuit, ensuring that components receive a stable voltage.

• Power Distribution:
  The 150 ohm resistor is useful in power distribution systems to regulate current and voltage to various components in the circuit, ensuring the system operates efficiently and safely.

• Signal Processing and Filtering:
  The 150 ohm resistor is used in signal conditioning, noise reduction, and filtering applications, where it helps to stabilize voltage, reduce noise, or smooth signals in various electronic circuits, such as audio, RF, or sensor systems.

Physical Characteristics:

• Size:
  A 1/2 watt resistor typically measures around 1/4 inch (6.35 mm) in length and 1/8 inch (3.18 mm) in diameter. Exact dimensions may vary slightly depending on the manufacturer.

• Construction:
  The resistor has a cylindrical body with metal leads extending from each end. These leads are designed to pass through the PCB holes and are soldered to form a strong, reliable connection.

Summary:
The 150 Ohm 1/2W 5% Through Hole Resistor is a versatile and dependable component for various electronic applications. With its 150 ohm resistance, 1/2 watt power rating, and 5% tolerance, it is ideal for use in current limiting, voltage regulation, signal processing, and power distribution circuits. The through-hole mounting design ensures a secure connection to PCBs, making it suitable for both prototyping and mass production. Whether used in power management, signal filtering, or general-purpose circuit applications, this resistor offers consistent and reliable performance across a range of electronic systems.