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4310M-R2R-503LF

4310M-R2R-503LF Description

The 4310M-R2R-503LF from Bourns Inc. is a high-precision 16-resistor R2R ladder network designed for demanding analog and digital signal processing applications. Housed in a compact 10-pin SIP (Single In-Line Package) with dimensions of 0.984" x 0.085" (24.99mm x 2.16mm), this through-hole-mounted array offers a 50kΩ and 100kΩ resistance range with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient. Its R2R ladder configuration ensures consistent performance in voltage division and digital-to-analog conversion (DAC) circuits. The device is RoHS3 compliant and features a 170mW power rating per element, making it suitable for industrial and commercial applications.

4310M-R2R-503LF Features

• R2R Ladder Circuit: Optimized for precision DAC and voltage scaling applications.
• Stable Performance: Low 50ppm/°C resistor-ratio drift ensures long-term accuracy.
• Robust Construction: Through-hole mounting with a 6.35mm seated height for secure PCB integration.
• Wide Resistance Range: Dual-resistance options (50kΩ and 100kΩ) enhance design flexibility.
• Industrial-Grade Reliability: REACH affected but MSL Not Applicable, suitable for harsh environments.
• High Power Handling: 170mW per resistor supports sustained operation in power-sensitive designs.

4310M-R2R-503LF Applications

• Digital-to-Analog Converters (DACs): Ideal for R2R-based DACs due to matched resistor ratios.
• Voltage Dividers: Precision attenuation in sensor interfaces and measurement systems.
• Audio Equipment: Used in volume control and signal conditioning circuits.
• Industrial Automation: Reliable performance in PLCs and control systems.
• Test & Measurement: Calibration and reference voltage generation.

Conclusion of 4310M-R2R-503LF

The 4310M-R2R-503LF stands out for its precision, durability, and versatility, making it a top choice for engineers designing high-accuracy analog systems. Its R2R ladder architecture, low drift, and dual-resistance options provide superior performance over standard resistor arrays. Whether for DACs, industrial controls, or audio systems, this Bourns network delivers consistent results in space-constrained and high-reliability applications.