TT Electronics/IRC

GUS-QS0B-03-8251-JF

GUS-QS0B-03-8251-JF Description

The GUS-QS0B-03-8251-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package integrates 19 resistors, each with a 8.25KΩ resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating enhance its durability in circuit designs requiring robust power handling.

GUS-QS0B-03-8251-JF Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for easy surface-mount assembly.
• High Power Density: 1W total dissipation (distributed across 19 resistors) in a minimal footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP-certified).
• Precision Tolerance: ±5% resistance tolerance and ±25ppm/°C TCR ensure consistent performance in precision circuits.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS0B-03-8251-JF Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference networks.
• Industrial Control Systems: PLCs, sensor interfaces, and power management circuits.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Telecommunications: Line termination and impedance matching in high-frequency PCBs.
• Legacy Electronics: Repair or replacement in non-RoHS-compliant systems.

Conclusion of GUS-QS0B-03-8251-JF

The GUS-QS0B-03-8251-JF combines thin-film precision, compact packaging, and high power handling in a single solution. Its wide temperature range and low TCR make it a standout choice for engineers designing resilient, high-accuracy circuits. While not automotive-grade, its robustness suits industrial and telecom applications where reliability is critical. For designs demanding stable, space-efficient resistor networks, this model offers a compelling balance of performance and durability.