820R 5% 0805 Chip Resistor (Pack of 100)

Introduction to 820R 5% 0805 Chip Resistor (Pack of 100)

The 820R 5% 0805 Chip Resistor pack is a high-quality collection of surface-mount resistors designed for various electronic applications. This pack contains 100 individual resistors, each with specific characteristics that ensure reliable performance in a broad range of conditions. Here’s a comprehensive overview of the specifications and features of these resistors:

Specifications:

Key Features:

1. High precision and stability
2. Small size (0805 package)
3. Wide operating temperature range
4. Excellent reliability and durability
5. RoHS compliant and lead-free

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 Resistance Value: 820 Ohm

Each resistor in this pack has a resistance value of 820 ohms. This value is essential in controlling the current flow and voltage levels within electronic circuits. It’s suitable for applications where precise resistance values are required to achieve desired electrical performance.

Tolerance: ±5%

The resistors have a tolerance of ±5%, which indicates the maximum deviation from the nominal resistance value. This tolerance level is standard for many general-purpose applications, ensuring that the resistance value remains within the acceptable range under normal operating conditions.

Package/Size: 0805 (2012 Metric)

These resistors are packaged in the 0805 size, corresponding to the metric size 2012. This refers to a length of 2.0 mm and a width of 1.25 mm. The 0805 size is a common standard in surface-mount technology (SMT), making these resistors suitable for densely packed printed circuit boards (PCBs) where space is a premium.

Power Rating: 0.125W

The power rating of these resistors is 0.125 watts (1/8 watt). This rating specifies the maximum amount of power the resistor can dissipate without being damaged. A power rating of 0.125W is adequate for many low-power circuits and ensures the resistors can handle typical power levels encountered in most electronic applications.

Operating Temperature: -55°C to +155°C

These resistors are designed to operate efficiently across a wide temperature range, from -55°C to +155°C. This broad operating temperature range makes them suitable for use in diverse environmental conditions, including extreme cold and heat, without compromising performance.

Temperature Coefficient: ±200 ppm/°C

The temperature coefficient of ±200 ppm/°C indicates the rate at which the resistance value changes with temperature. This specification means that for every degree Celsius change in temperature, the resistance value can change by up to 200 parts per million. This relatively low temperature coefficient ensures stable performance even with temperature fluctuations.

Applications

The 820R 5% 0805 Chip Resistor pack is versatile and can be used in various electronic applications, including but not limited to:

– Consumer Electronics: Ideal for use in smartphones, tablets, and other personal electronic devices where precise resistance values are crucial.
– Industrial Electronics: Suitable for control systems, sensors, and other industrial applications where reliability and performance are essential.
– Automotive Electronics: Can be used in automotive circuits where components must withstand harsh environmental conditions.
– Communication Devices: Perfect for use in networking equipment, radios, and other communication devices requiring stable electrical characteristics.
– Medical Devices: Applicable in medical equipment where precision and reliability are critical for safe operation.

Benefits

– High Reliability: Manufactured to strict standards, ensuring consistent performance across all resistors in the pack.
– Compact Size: The 0805 package size allows for high-density mounting on PCBs, saving valuable space.
– Wide Temperature Range: Can operate in extreme temperatures, making them suitable for various environments.
– Stable Performance: With a low temperature coefficient, these resistors maintain stable resistance values even with temperature variations.

Conclusion

The 820R 5% 0805 Chip Resistor pack of 100 is a valuable addition to any electronic component inventory. Whether you’re a hobbyist working on small projects or a professional engineer designing complex circuits, these resistors offer the reliability, precision, and versatility needed for a wide range of applications. Their standard 0805 package size, combined with a reasonable tolerance and power rating, makes them an excellent choice for modern electronic designs.