4M7 5% 1206 Chip Resistor (Reel of 5000)

An Overview: 4M7 5% 1206 Chip Resistor

The 4M7 5% 1206 Chip Resistor is categorized as a surface mount resistor, with the numerical code “1206” denoting its size dimensions in Imperial units (0.126 x 0.063 inches or 3.20 x 1.60 mm). The alphanumeric code “4M7” signifies its nominal resistance value, where “4M7” translates to 4.7 mega-ohms. The “5%” indicates its tolerance level, signifying that the actual resistance can deviate by up to 5% from the specified value. This chip resistor is typically manufactured using either thin film or thick film technology, ensuring consistent and reliable performance.

Specifications:

• Nominal Resistance: 4.7 mega-ohms (4M7)
• Tolerance: ±5%
• Power Rating: Typically 1/8 watt
• Operating Temperature Range: -55°C to +155°C
• Temperature Coefficient of Resistance (TCR): Varies depending on the manufacturing process, typically around ±100 ppm/°C
• Maximum Operating Voltage: Varies with the power rating and operating conditions, typically around 50 volts
• Package Size: 1206 (3.20 x 1.60 mm)
• Construction: Thin film or thick film technology

Features:

1. High Resistance Value: With a nominal resistance of 4.7 mega-ohms, this chip resistor is adept at providing high levels of resistance, facilitating precise control over current flow in electronic circuits.
2. Compact Form Factor: The 1206 package size renders this resistor suitable for applications where space constraints are paramount, allowing for efficient board layout and miniaturization.
3. Tolerance Compliance: Adhering to a tolerance of ±5%, this resistor ensures that variations in resistance fall within an acceptable range, contributing to the stability and reliability of electronic systems.
4. Wide Temperature Range: Capable of operating in temperatures spanning from -55°C to +155°C, this resistor accommodates diverse environmental conditions, making it suitable for both commercial and industrial applications.
5. RoHS Compliance: Manufactured in compliance with RoHS regulations, this resistor upholds environmental standards by minimizing the use of hazardous substances, promoting sustainability in electronic manufacturing processes.

Applications:

The 4M7 5% 1206 Chip Resistor finds utility across a spectrum of electronic applications, including:

1. Sensor Circuits: Employed in sensor interfaces and conditioning circuits where precise resistance values are instrumental in signal processing and amplification.
2. Analog Signal Processing: Integrated into analog signal conditioning circuits, such as filters and amplifiers, to regulate signal levels and impedance matching.
3. Medical Devices: Utilized in medical equipment for patient monitoring, diagnostic instrumentation, and therapeutic devices, ensuring accuracy and reliability in measurement and control systems.
4. Battery Management Systems: Incorporated into battery management circuits for charging, discharging, and monitoring battery status in portable electronic devices and electric vehicles.
5. Industrial Automation: Integrated into control systems, instrumentation, and data acquisition systems within industrial automation environments for precise control and monitoring of processes.

Instructions:

To leverage the 4M7 5% 1206 Chip Resistor effectively within electronic circuits, observe the following guidelines:

1. Soldering: Employ proper soldering techniques, adhering to recommended temperature profiles and durations to prevent thermal stress and ensure robust solder joints.
2. Placement: Position the chip resistor accurately on the circuit board, aligning its terminals with the corresponding pads to facilitate secure soldering and electrical connectivity.
3. Handling: Exercise caution when handling the resistor to avoid mechanical damage or electrostatic discharge (ESD), which could compromise its performance and reliability.
4. Temperature Considerations: Monitor operating temperatures within the specified range to prevent thermal overstress and ensure long-term reliability of the resistor and surrounding components.
5. Verification: Validate the resistance value of the resistor using appropriate measuring instruments, such as multimeters or impedance analyzers, to confirm compliance with desired specifications before circuit integration.

In summary, the 4M7 5% 1206 Chip Resistor embodies a blend of precision, reliability, and versatility, making it indispensable in contemporary electronic designs. By understanding its attributes, specifications, applications, and operational considerations, engineers and enthusiasts can harness its capabilities to realize innovative solutions across diverse domains of technology and industry.

Also buy this resistor pack of 100: (Pack of 100)

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