4.7 Ohm SMD Resistor 1206

Description

The 4.7 Ohm SMD Resistor 1206 is a surface-mount electronic component designed for printed circuit board (PCB) applications. It provides a nominal resistance of 4.7 ohms and is intended for electronic circuits that require this resistance value.

Resistors are essential components in electronic circuits. They help control current, divide voltage, adjust signal levels, and establish suitable operating conditions for other electronic components. Selecting the correct resistance value and electrical rating is important for reliable circuit operation.

Resistance Value

This product is listed as a 4.7-ohm resistor. It may be used in circuit designs where a 4.7-ohm resistance is required. The appropriate application depends on the circuit’s voltage, current, power dissipation, and component requirements.

Before installation, verify the resistance value against the product marking or manufacturer’s datasheet.

1206 SMD Package

SMD stands for Surface-Mount Device. These components are designed to be mounted directly onto compatible PCB pads rather than inserted through holes in the circuit board.

The 1206 package designation identifies a standard SMD component size. Its compact format supports electronic assemblies where board space and component placement are important. Always confirm the package dimensions and PCB footprint before ordering a replacement component.

Resistance Tolerance

The supplied product information lists resistance tolerance options of ±0.5% and ±1%. Tolerance indicates the permitted difference between the nominal resistance and the actual resistance of the component.

The exact tolerance supplied with an order should be confirmed with the seller or manufacturer. Do not assume that both tolerance options are available in every batch.

Stability and Reliability

The source describes a stability class of 0.5 and states that the resistor is IECQ-CECC approved to EN 140401-801. These claims should be verified against the manufacturer’s documentation for the exact part before being treated as confirmed specifications.

Component stability and manufacturing quality can be important in electronic circuits where predictable resistance is required. Actual performance depends on the resistor’s construction, operating temperature, electrical load, and environmental conditions.

Power Rating

The supplied product information mentions a rated dissipation of up to 0.4 W at 70°C for the 1206 size. This value must be checked against the specific manufacturer’s datasheet before use. Do not select a resistor based only on its resistance value; confirm its power rating and other electrical limits for the intended circuit.

Sulfur Resistance

The source states that sulfur resistance is verified according to ASTM B 809. This property may be relevant in environments where sulfur-containing compounds can affect electronic component terminations. Confirm that this specification applies to the exact product being supplied.

Applications

SMD resistors are used across many types of electronic equipment, including:

• Industrial electronic circuits
• PCB-based control systems
• Electronic instruments
• Communication equipment
• Signal and current-control circuits
• General-purpose electronic assemblies

The suitability of this 4.7-ohm resistor for any particular application depends on the circuit design and verified electrical specifications.

Installation Guidelines

Before installation, check the resistance value, tolerance, package size, power rating, and operating limits. Use a compatible PCB footprint and follow suitable soldering and handling procedures.

When replacing an existing component, compare the original resistor’s complete specifications with those of the replacement. A matching resistance value alone does not guarantee compatibility.

Product Summary

The 4.7 Ohm SMD Resistor 1206 is intended for surface-mount PCB applications requiring a nominal resistance of 4.7 ohms. The supplied information lists tolerance options, stability characteristics, and sulfur-resistance testing, but these details should be confirmed with the manufacturer’s datasheet before publication or use.

Product Name: 4.7 Ohm SMD Resistor 1206

Resistance: 4.7 Ohm

Package: 1206, as identified by the supplied product image and category

Tolerance: ±0.5% and ±1%, as stated in the source

Power Rating: Up to 0.4 W at 70°C, subject to datasheet verification

Working Voltage: Not specified