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SFN06VD03CBQLF7

SFN06VD03CBQLF7 Description

The SFN06VD03CBQLF7 from TT Electronics / BI Technologies is a high-precision dual-resistor network designed for voltage divider applications. Part of the SFN06VD series, this surface-mount device integrates two matched resistors (5kΩ and 20kΩ) with a tight tolerance of ±0.25% and an ultra-low temperature coefficient of ±25ppm/°C. Its 6-pin DFN package ensures compactness and reliability, while the resistor-ratio drift of ±5ppm/°C guarantees stable performance across temperature variations. Although marked as obsolete, it remains a robust solution for legacy designs requiring TCR-matched precision.

SFN06VD03CBQLF7 Features

• Precision Matching: Resistor matching ratio of ±0.05% ensures minimal deviation in voltage division.
• Stability: Low TCR (±25ppm/°C) and resistor-ratio drift (±5ppm/°C) enhance thermal performance.
• Compact Design: 6-pin DFN package (Tape & Reel) optimizes board space for high-density layouts.
• Reliability: MSL 1 (Unlimited) rating and REACH compliance ensure suitability for industrial environments.
• Application-Specific: Optimized for voltage dividers with TCR-matched resistors, reducing calibration needs.

SFN06VD03CBQLF7 Applications

Ideal for precision analog circuits, this resistor network excels in:

• Sensor Signal Conditioning: Accurate voltage scaling for strain gauges or RTDs.
• ADC/DAC Reference Networks: Stable reference voltage division in data converters.
• Medical Instrumentation: High-reliability dividers for patient monitoring equipment.
• Automotive Electronics: Robust performance in temperature-sensitive environments like ECU signal processing.

Conclusion of SFN06VD03CBQLF7

The SFN06VD03CBQLF7 offers unmatched precision and thermal stability for voltage divider applications, despite its obsolete status. Its combination of tight tolerance, low drift, and compact form factor makes it a preferred choice for legacy systems demanding high accuracy. Engineers seeking reliable, TCR-matched resistor networks for critical analog designs will find this component indispensable.