TT Electronics/IRC

SOT-DIV23-03-9100-3300-FA

SOT-DIV23-03-9100-3300-FA Description

The SOT-DIV23-03-9100-3300-FA from TT Electronics/IRC is a high-precision surface-mount voltage divider designed for demanding electronic applications. This dual-resistor network features resistance values of 910Ω and 330Ω with a tight 1% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Encased in a compact rectangular SOT-23 package (2.86mm x 2.72mm x 0.72mm), it offers a 0.25W (1/4W) total power rating (0.125W per resistor) and a maximum voltage rating of 100V. Its thin-film technology and gull-wing termination provide excellent reliability for surface-mount assembly.

SOT-DIV23-03-9100-3300-FA Features

• Precision Voltage Division: Dual-resistor network with 910Ω/330Ω ratio for accurate signal conditioning.
• Stable Performance: ±25 ppm/°C TCR and 1% tolerance ensure minimal drift in harsh environments.
• Compact & Robust: SOT-23 package (2.86mm x 2.72mm) with a low profile (0.72mm height), ideal for space-constrained designs.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) at 125°C maximum operating temperature.
• Surface-Mount Ready: Gull-wing leads for reliable PCB attachment; supplied in tape and reel for automated assembly.
• Wide Compatibility: Suitable for industrial, consumer, and instrumentation applications (non-automotive, PPAP: No).

SOT-DIV23-03-9100-3300-FA Applications

• Signal Conditioning: Precision voltage division in sensor interfaces, ADC/DAC circuits, and feedback networks.
• Power Management: Voltage scaling in low-power DC/DC converters and battery monitoring systems.
• Test & Measurement: High-accuracy dividers for oscilloscope probes and calibration equipment.
• Consumer Electronics: Compact voltage reference circuits in portable devices and IoT modules.
• Industrial Controls: Stable performance in PLCs, motor drives, and HVAC systems.

Conclusion of SOT-DIV23-03-9100-3300-FA

The SOT-DIV23-03-9100-3300-FA excels in precision, miniaturization, and thermal stability, making it a superior choice for engineers requiring reliable voltage division in tight layouts. Its thin-film construction, low TCR, and high power density outperform bulkier or less stable alternatives. While not RoHS-compliant, it remains ideal for industrial and instrumentation use where precision outweighs regulatory constraints. For designs demanding space efficiency and repeatable accuracy, this network resistor delivers exceptional value.