TT Electronics/IRC

GUS-QS0B-02-7152-DD

GUS-QS0B-02-7152-DD Description

The GUS-QS0B-02-7152-DD is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 71.5K Ohm resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature, it delivers stable performance across a wide thermal range (70 to 125°C @ derated power). The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability designs. Its gull-wing termination and compact dimensions (8.66mm x 6.02mm x 1.47mm) enable efficient PCB space utilization.

GUS-QS0B-02-7152-DD Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• High-Density Integration: 19 resistors in a QSOP package reduce board footprint versus discrete components.
• Robust Performance: ±50ppm/°C TCR and 0.5% tolerance maintain accuracy under thermal stress.
• Automotive-Grade Durability: Though not PPAP/automotive-certified, its 125°C rating suits harsh environments.
• Surface-Mount Optimized: Gull-wing leads and 0.64mm pitch simplify assembly and inspection.
• Non-RoHS Compliance: Ideal for legacy or exempted applications requiring leaded soldering.

GUS-QS0B-02-7152-DD Applications

• Industrial Control Systems: Precision voltage dividers in PLCs and sensor interfaces.
• Medical Electronics: Stable signal conditioning in diagnostic equipment.
• Test & Measurement: Calibration circuits demanding low drift (±50ppm/°C).
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Legacy Military/Aerospace: Non-RoHS compliance aligns with certain defense standards.

Conclusion of GUS-QS0B-02-7152-DD

The GUS-QS0B-02-7152-DD excels in applications requiring high precision, thermal resilience, and space efficiency. Its thin-film construction, tight tolerances, and robust packaging offer a competitive edge over thicker-film or less stable alternatives. While not automotive-qualified, its wide temperature range and 1W power handling make it a versatile choice for industrial, medical, and telecom designs. Engineers will appreciate its balance of performance, integration, and reliability in critical circuits.