The ERA3EEB4021V is a chip resistor manufactured by Panasonic. As part of the ERA series, it is designed for surface mount applications, providing reliable and stable performance in a compact package. This makes it suitable for various electronic devices where space and precision are important.

Applications:

• Consumer Electronics: Used in devices such as smartphones, tablets, and digital cameras.
• Industrial Equipment: Found in control systems, measurement instruments, and automation equipment.
• Automotive Electronics: Employed in automotive systems, including engine control and safety features.
• Power Supplies: Suitable for voltage dividers, current limiting, and feedback circuits.
• Telecommunications: Utilized in network devices and communication equipment.

Features:

• High Reliability: Ensures stable performance over a long operating life.
• Compact Size: Ideal for high-density circuit board layouts.
• Surface Mount Technology (SMT): Facilitates automated assembly processes.
• Resistance Value: 4.02 kΩ (4021).
• Tolerance: Typically ±0.1% or ±0.5%, depending on the variant.
• Temperature Coefficient: Usually ±25 ppm/°C or ±50 ppm/°C, depending on the grade.
• Power Rating: Generally 0.1 W or 0.063 W.

Benefits:

• Stable Resistance: Maintains consistent performance under varying environmental conditions.
• Miniaturization: Allows for smaller and lighter electronic products.
• Cost-Effective: Offers a balance of performance and price.
• Automated Assembly: Compatible with high-speed pick-and-place machines.
• RoHS Compliance: Ensures environmental friendliness and regulatory compliance.

Additional Details:

ERA3EEB4021V resistors are manufactured using thin film technology, which provides excellent precision and stability. A thin layer of resistive material is deposited on a ceramic substrate, and the resistance is trimmed using laser technology. The resistor is protected with a passivation layer and finished with solderable terminations for easy mounting on PCBs. The ERA series offers a range of resistance values and tolerances to meet diverse application requirements. These resistors are designed to withstand harsh environmental conditions and offer low noise performance, making them suitable for sensitive analog circuits.