MF-LSMF185/33X-2

The MF-LSMF185/33X-2 is a specific model of a resistor manufactured by Bourns, Inc., a well-known company in the field of electronic components. This particular resistor is part of the MF series, which typically indicates a metal film construction, known for its precision and stability in various applications.

Key Features:

1. Type and Construction:

   • Metal Film Resistor: The MF-LSMF185/33X-2 is constructed using a metal film, which provides excellent temperature stability and low noise characteristics. This makes it suitable for high-precision applications.

2. Resistance Value:

   • The model number suggests a resistance value of 33 ohms, which is a common value used in various electronic circuits for current limiting, voltage division, and signal processing.

3. Power Rating:

   • This resistor is designed to handle a specific power rating, typically around 1/8 watt (0.125W) or similar, depending on the exact specifications. This rating indicates the maximum power the resistor can dissipate without overheating.

4. Tolerance:

   • The MF-LSMF185/33X-2 likely features a tolerance of ±1% or ±5%, which indicates how much the actual resistance can vary from the stated value. A lower tolerance percentage signifies higher precision.

5. Temperature Coefficient:

   • The temperature coefficient is an important specification that indicates how much the resistance value changes with temperature. For metal film resistors, this is usually low, often around 50 ppm/°C, ensuring stable performance across a range of temperatures.

6. Package Type:

   • The resistor is typically available in a standard axial leaded package, which allows for easy integration into circuit boards. The leads are designed for soldering onto PCB pads.

7. Applications:

   • The MF-LSMF185/33X-2 is suitable for a variety of applications, including audio equipment, instrumentation, and other electronic devices where precision and reliability are critical.

8. Environmental Considerations:

   • Bourns, Inc. often designs their components to meet various environmental standards, ensuring that the resistors are RoHS compliant and suitable for use in environmentally sensitive applications.

Summary:

The MF-LSMF185/33X-2 from Bourns, Inc. is a high-quality metal film resistor characterized by its precision, stability, and reliability. With a resistance value of 33 ohms, it is ideal for applications requiring accurate resistance values and minimal noise. Its robust construction and favorable specifications make it a preferred choice for engineers and designers in the electronics industry.