1. Product Overview:

️· Product: ADV7126 Resistors
️· Type: Low-value, high-precision resistors.
️· Applications: Designed for applications needing accurate current sense, voltage dividers, and other precision circuit functions.

2. Key Features & Benefits:

️· Low Value Range: Designed to operate with very low resistance values (1mΩ - 10Ω typically).
️· High Precision: Offer tight tolerance and low TCR (Temperature Coefficient of Resistance).
️· Package Options: Available in standard 1206 size packages.
️· Marking: Unique marking system to identify resistance value.
️· RoHS Compliant: Meets environmental standards.

3. Electrical Characteristics:

️· Resistance Range: 1mΩ to 10Ω.
️· Tolerance: Tight tolerances, usually specified in the documentation (not explicitly listed here).
️· TCR (Temperature Coefficient of Resistance): Low TCR (typical values around ±50 ppm/°C or better) - indicates stability with temperature changes.
️· DC Resistance: Provides accurate resistance values.
️· Voltage Coefficient: Relatively constant resistance values with variations in voltage.

4. Physical Characteristics / Package Information:

️· Package Size: 1206 (standard).
️· Marking: 4-digit marking system to identify resistance value.
️· Land Pattern Recommendations: Land pattern dimensions for proper soldering.

5. Reliability and Testing:

️· Solderability: Must be solderable to meet industry standards (IEC60115-14.17).
️· Rapid Change of Temperature: Ability to withstand temperature cycling without damage or significant resistance change.
️· Resistance to Soldering Heat: Performance after exposure to soldering conditions.
️· Short-Time Overload: Withstand brief periods of high current.
️· Substrate Bending Test: Performance under mechanical stress.
️· Damp Heat Steady State: Performance under high humidity and temperature conditions.
️· Endurance at 70°C: Stability under continuous operation at elevated temperatures.
️· Endurance at Upper Category Temperature: Resistance stability at higher temperatures.
️· Solvent Resistance: Resistance to degradation from exposure to solvents (like isopropyl alcohol).

6. Packaging:

️· Reel Dimensions: Standard reel sizes for automated assembly.
️· Embossed Dimensions: Detailed dimensions of embossed carrier tape.
️· Labeling: Labels provide key product information.

7. Important Notes/Considerations:

️· Marking System: Understanding the marking system is crucial for identifying the actual resistance value of the resistor.
️· Land Pattern Design: Using recommended land patterns ensures proper solder joint formation.
️· Operating Conditions: Consider the environment and operating conditions to select appropriate resistors for the application.