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SS103VD05CAQLF7

SS103VD05CAQLF7 Description

The SS103VD05CAQLF7 from TT Electronics / BI Technologies is a high-precision 2-resistor network designed for voltage divider applications, offering exceptional TCR-matched performance. Packaged in a compact TO236-3 (SOT-23-3) footprint, this surface-mount device features a 20kΩ resistance per resistor with an ultra-tight ±0.25% tolerance and ±0.05% resistor matching ratio, ensuring minimal deviation in critical circuits. Its ±25ppm/°C temperature coefficient and ±5ppm/°C resistor-ratio drift guarantee stability across operating temperatures, making it ideal for precision analog designs.

SS103VD05CAQLF7 Features

• Precision Matched Resistors: ±0.05% matching ratio and ±0.25% tolerance for accurate voltage division.
• Low TCR & Ratio Drift: ±25ppm/°C TCR and ±5ppm/°C ratio drift ensure thermal stability.
• Compact SMT Package: 2.86mm x 1.30mm (0.113" x 0.051") with a 1.20mm profile, saving PCB space.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity and REACH Unaffected compliance.
• Designed for Voltage Dividers: TCR-matched pair minimizes errors in reference circuits.

SS103VD05CAQLF7 Applications

• Precision Voltage References: Ideal for ADC/DAC reference networks and sensor signal conditioning.
• Industrial & Automotive Electronics: Stable performance in temperature-critical environments.
• Medical Instrumentation: Low drift ensures accuracy in patient monitoring systems.
• Test & Measurement Equipment: Reliable for calibration circuits and precision dividers.

Conclusion of SS103VD05CAQLF7

The SS103VD05CAQLF7 stands out for its exceptional matching accuracy and thermal stability, making it a top choice for high-precision voltage division. While marked Obsolete, its legacy performance in TCR-matched applications remains unmatched. Engineers seeking low-ratio-drift networks for critical analog systems should consider this model for its proven reliability in demanding environments.