TT Electronics/IRC

GUS-QS0B-02-2371-CA

GUS-QS0B-02-2371-CA Description

The GUS-QS0B-02-2371-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, each with a 2.37KΩ resistance and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning, voltage division, and impedance matching. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -55°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust reliability in compact designs.

GUS-QS0B-02-2371-CA Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminals for secure SMD mounting.
• High Power Density: 1W total dissipation (0.05W per resistor) in a minimal footprint.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliance: Ideal for legacy systems requiring leaded components.
• BUS Circuit Designator: Optimized for bus termination and pull-up/pull-down networks.

GUS-QS0B-02-2371-CA Applications

• Signal Integrity Circuits: Precision voltage dividers in ADCs/DACs and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Telecommunications: Line termination and impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Calibration networks and reference circuits due to its 0.25% tolerance.
• Legacy Electronics: Military/aerospace systems where RoHS exemptions apply.

Conclusion of GUS-QS0B-02-2371-CA

The GUS-QS0B-02-2371-CA excels in precision and power efficiency, offering a rare combination of thin-film stability, high power handling, and compact form factor. Its BUS-oriented design and wide temperature range make it a superior choice for engineers prioritizing accuracy in space-constrained, thermally challenging applications. While not RoHS-compliant, it remains a critical solution for niche and legacy systems demanding uncompromising performance.