Description

A 10M Ohm 1/4W 1% 1206 SMD Chip Resistor is a precision electronic component commonly used in various circuits to regulate current flow. Here’s a detailed description:

Key Specifications:

1. Resistance Value: The resistor has a nominal resistance of 10 million ohms (10MΩ), which indicates its ability to resist the flow of electrical current. This high resistance value is suitable for high-voltage applications, signal processing, and other precise resistance requirements.

2. Power Rating: It is rated for a power dissipation of 1/4 watt (0.25W). This means the resistor can safely dissipate up to 0.25W of heat without sustaining damage or performance degradation. This power rating is ideal for medium to low power electronic circuits where thermal management is crucial.

3. Tolerance: With a tolerance of 1%, this resistor is capable of providing a resistance value within 1% of its nominal rating. The 1% tolerance ensures high accuracy in applications where precise resistance values are critical for the functionality of the circuit.

4. Package Size: The 1206 package refers to the physical dimensions of the resistor. The "1206" is a standard SMD (Surface-Mount Device) package code that indicates the size of the component is 0.12 inches (3.2mm) in length and 0.06 inches (1.5mm) in width. This compact size is ideal for use in modern, miniaturized electronic devices where space is limited.

5. Application: The 10M Ohm 1/4W 1% 1206 SMD Chip Resistor is widely used in circuits such as voltage dividers, filtering, feedback loops, biasing networks, and various signal processing applications. Its precision and small size make it suitable for high-density circuit boards in consumer electronics, telecommunications, automotive, medical devices, and industrial equipment.

6. Construction: The resistor is made of a thin resistive film and is typically constructed with a ceramic or similar non-conductive base material. This ensures stable performance under varying environmental conditions and provides excellent resistance to moisture, high temperatures, and mechanical stress.

7. Environmental Compliance: It is often RoHS (Restriction of Hazardous Substances) compliant, meaning it does not contain hazardous materials such as lead, cadmium, or mercury. This makes it suitable for use in eco-friendly and globally regulated markets.

This SMD chip resistor is favored in applications requiring high precision, durability, and reliability in a compact form factor. It plays an essential role in ensuring consistent and accurate circuit performance across a wide range of electronic systems.