TT Electronics/IRC

GUS-QS0B-02-7871-CB

GUS-QS0B-02-7871-CB Description

The GUS-QS0B-02-7871-CB 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 7.87KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C). The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for compact, high-density designs requiring reliable power dissipation.

GUS-QS0B-02-7871-CB Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm length/height tolerances, ideal for space-constrained PCBs.
• Gull Wing Termination: Ensures robust solder joints for surface-mount assembly.
• High Power Density: 1W total power (distributed across 19 resistors) enables use in power-sensitive applications.
• Wide Operating Range: Rated for -55°C to +125°C, with derated performance up to 125°C.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation markets.

GUS-QS0B-02-7871-CB Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Ideal for op-amp gain networks and filter circuits in test equipment.
• Medical Electronics: Stable performance suits patient monitoring and diagnostic devices.
• Industrial Control Systems: Reliable operation in PLCs and motor drive feedback loops.
• Telecom Infrastructure: Low TCR ensures minimal drift in RF and baseband circuitry.

Conclusion of GUS-QS0B-02-7871-CB

The GUS-QS0B-02-7871-CB stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for high-accuracy analog designs. Its thin-film construction and tight tolerances outperform thicker-film networks in stability-critical applications, while the QSOP package simplifies integration into dense layouts. Though not RoHS-compliant, its robust performance in industrial and telecom environments justifies its use where reliability is paramount. Engineers seeking a low-drift, high-density resistor network will find this model exceptionally well-suited for precision circuitry.