TT Electronics/IRC

GUS-QS0B-03-9531-JC

GUS-QS0B-03-9531-JC Description

The GUS-QS0B-03-9531-JC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 9.53KΩ resistance value per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminals, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating. The device is ideal for precision analog and digital circuits where space efficiency and reliability are critical.

GUS-QS0B-03-9531-JC Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High-Density Packaging: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) footprint maximizes board space utilization.
• Robust Construction: QSOP case with gull-wing leads ensures reliable surface-mount attachment and mechanical durability.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power handling up to 125°C.
• Non-Automotive Grade: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS0B-03-9531-JC Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to tight tolerance and low TCR.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers where minimal drift is critical.
• Embedded Systems: Space-constrained designs in IoT devices, wearables, and portable electronics.
• Power Management: Balances current distribution in multi-channel power supplies.
• Medical Electronics: Suitable for diagnostic equipment where long-term stability is essential.

Conclusion of GUS-QS0B-03-9531-JC

The GUS-QS0B-03-9531-JC resistor network combines high precision, compactness, and reliability, making it a standout choice for engineers prioritizing performance in constrained layouts. Its thin-film construction, low TCR, and robust QSOP package address challenges in industrial and medical electronics, while the non-automotive designation keeps costs competitive for non-safety-critical applications. For designs requiring stable, space-efficient resistor arrays, this model offers a compelling balance of technical specs and practicality.