TT Electronics/IRC

GUS-QS0B-02-7681-DB

GUS-QS0B-02-7681-DB Description

The GUS-QS0B-02-7681-DB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for surface-mount applications requiring tight tolerances and stable performance. This 20-pin QSOP package integrates 19 resistors with a 7.68KΩ resistance value, offering a 0.5% tolerance and a ±50ppm/°C temperature coefficient for exceptional accuracy. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated power range, making it suitable for demanding environments. The gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-7681-DB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical circuits.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derating up to 125°C.
• Tight Tolerance & Low TCR: ±0.5% resistance accuracy and ±50ppm/°C ensure long-term reliability.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance suits industrial and telecom applications.
• Non-RoHS Compliant: Ideal for legacy or specialized designs requiring leaded components.

GUS-QS0B-02-7681-DB Applications

• Analog Signal Conditioning: Precision voltage dividers in instrumentation and sensor interfaces.
• Medical Electronics: Stable reference circuits in diagnostic equipment.
• Industrial Controls: Feedback networks in power supplies and motor drivers.
• Telecommunications: Impedance matching in RF and high-speed data systems.
• Test & Measurement: Calibration circuits demanding minimal drift over temperature.

Conclusion of GUS-QS0B-02-7681-DB

The GUS-QS0B-02-7681-DB excels in high-accuracy, space-constrained designs, combining thin-film reliability with QSOP packaging efficiency. Its low TCR and tight tolerance make it a standout choice for precision analog applications, though its non-RoHS status may limit use in modern eco-conscious projects. For engineers seeking stable, high-density resistor networks, this model offers a compelling balance of performance and compactness.