TT Electronics/IRC

GUS-QS0B-03-2152-J

GUS-QS0B-03-2152-J Description

The GUS-QS0B-03-2152-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 21.5KΩ resistance value and a 5% tolerance, delivering a total power rating of 1W (0.05W per resistor). Engineered for stability, it features a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS0B-03-2152-J Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Density: 1W total power dissipation in a miniature QSOP package, optimizing board space.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Robust Construction: 100V maximum voltage rating and rectangular QSOP case enhance durability.
• BUS Circuit Designator: Simplifies integration into bus line applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-03-2152-J Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefiting from low TCR.
• Signal Conditioning: ADC/DAC reference networks, where thin-film stability minimizes drift.
• Industrial Controls: PLCs, motor drives, and power supplies requiring compact, high-power resistors.
• Telecom Infrastructure: Baseband processing and RF modules demanding tight tolerance and thermal consistency.
• Test & Measurement Equipment: Calibration circuits and load simulations reliant on repeatable performance.

Conclusion of GUS-QS0B-03-2152-J

The GUS-QS0B-03-2152-J stands out for its thin-film precision, high power handling, and compact QSOP footprint. While not RoHS-compliant, its ±25ppm/°C TCR and 5% tolerance make it a cost-effective choice for non-automotive applications requiring stable resistance over temperature. Ideal for engineers prioritizing space efficiency, reliability, and ease of assembly, this network is a versatile solution for modern electronic systems.