The ERA-3EEB4121V is a surface mount chip resistor manufactured by Panasonic. As part of the ERA series, it is designed for high reliability and precision. This resistor is suitable for various electronic applications requiring a stable and accurate resistance value.

Applications:

• Current sensing in power supplies
• Feedback resistor in amplifier circuits
• Voltage dividers in analog circuits
• Pull-up/pull-down resistors in digital logic
• Termination resistor for signal lines

Features:

• Surface Mount Technology (SMT)
• High stability and reliability
• Compact size, typically 0603 package
• RoHS compliant
• Resistance value: 4.12 kΩ (4121 = 412 x 10^1)

Benefits:

• Enables automated assembly, reducing manufacturing costs
• Provides consistent performance under various operating conditions
• Saves board space due to its small size
• Environmentally friendly due to RoHS compliance
• Provides accurate resistance value for precise circuit operation

Additional Details:

The ERA-3EEB4121V has a resistance of 4.12 kΩ (kiloohms). The marking '4121' indicates the resistance: 412 x 10^1 ohms. It generally features a power rating of 0.1W or 0.125W, contingent on the dimensions and series. The tolerance is typically ±1%, this must be verified via the components datasheet. It is engineered for performance within a defined temperature range, generally -55°C to +155°C. Temperature Coefficient of Resistance (TCR) is a crucial attribute reflecting resistance variance with temperature, typically ±100 ppm/°C. Packaging is usually tape and reel for pick-and-place assembly.

Ensure proper soldering techniques as detailed in the datasheet for reliable assembly, and proper reflow soldering profiles for the SMT component. This resistor is versatile for a broad range of general purpose electronics uses, providing stable and reliable resistance. Storage should be controlled to prevent moisture absorption, as this can impact long-term stability.