TT Electronics/IRC

GUS-QS0B-03-5360-CA

GUS-QS0B-03-5360-CA Description

The GUS-QS0B-03-5360-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors with a 536 Ω resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±25 ppm/°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. The gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS0B-03-5360-CA Features

• Precision Performance: Ultra-low tolerance (±0.25%) and thin-film technology ensure stable, repeatable resistance in critical circuits.
• Robust Construction: Withstands high temperatures (up to 125°C) and derated power up to 125°C, ideal for harsh environments.
• Space-Efficient Design: QSOP package with 0.64mm terminal pitch maximizes board density without compromising reliability.
• Versatile Power Handling: 1W total dissipation (1/20W per resistor) balances load distribution across the network.
• Non-Automotive Compliance: Suitable for industrial and commercial applications where PPAP and automotive certifications are not required.
• Non-RoHS: May be preferred for legacy or specialized systems exempt from RoHS restrictions.

GUS-QS0B-03-5360-CA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in test equipment, medical devices, and instrumentation.
• Analog Circuits: High-accuracy impedance matching in DAC/ADC interfaces, filters, and sensor bridges.
• Industrial Controls: Reliable performance in PLC modules, power supplies, and motor drivers exposed to thermal stress.
• Aerospace & Defense: Non-RoHS compliance meets certain military or aerospace specifications requiring leaded components.
• Legacy Systems: Drop-in replacement for obsolete resistor networks in telecom and industrial hardware.

Conclusion of GUS-QS0B-03-5360-CA

The GUS-QS0B-03-5360-CA excels in applications demanding precision, thermal stability, and compactness. Its thin-film technology, tight tolerance, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive or RoHS-regulated designs, it fills a critical niche in industrial, medical, and high-reliability systems. Engineers will appreciate its balance of performance, durability, and space-saving packaging, backed by TT Electronics/IRC’s legacy of quality.