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4310R-R2R-503LF

4310R-R2R-503LF Description

The 4310R-R2R-503LF from Bourns Inc. is a high-precision 16-resistor R-2R ladder network designed for through-hole mounting. Part of the 4300R series, this device features 50kΩ and 100kΩ resistances with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Its compact 0.984" x 0.085" (24.99mm x 2.16mm) footprint and 0.195" (4.95mm) height make it suitable for space-constrained applications. The 125mW power rating per element and 50ppm/°C resistor-ratio drift further enhance its reliability in precision circuits.

4310R-R2R-503LF Features

• R-2R Ladder Configuration: Ideal for digital-to-analog conversion (DAC) and signal conditioning.
• High Precision: ±2% tolerance and ±100ppm/°C TCR ensure minimal deviation in critical applications.
• Robust Construction: Through-hole design with 10-pin SIP packaging for secure mounting.
• Wide Resistance Range: Supports 50kΩ and 100kΩ values, offering flexibility in circuit design.
• Environmental Compliance: ROHS3 and REACH compliant, with MSL Not Applicable for ease of handling.
• Low Drift: 50ppm/°C resistor-ratio drift maintains accuracy over temperature fluctuations.

4310R-R2R-503LF Applications

This resistor network excels in:

• Digital-to-Analog Converters (DACs): Provides precise voltage division in R-2R architectures.
• Industrial Control Systems: Stable performance in harsh environments due to low thermal drift.
• Audio Equipment: Ensures accurate signal processing in mixers and amplifiers.
• Test & Measurement Instruments: Delivers repeatable results in calibration circuits.
• Automotive Electronics: Reliable operation in temperature-sensitive automotive modules.

Conclusion of 4310R-R2R-503LF

The 4310R-R2R-503LF stands out for its precision, compact design, and versatility in analog and mixed-signal systems. Its low drift, high tolerance, and R-2R topology make it a superior choice for DACs, industrial controls, and audio applications. Bourns' commitment to quality ensures compliance with stringent environmental standards, making this component a dependable solution for demanding electronic designs.