TT Electronics/IRC

GUS-QS0B-03-2701-JA

GUS-QS0B-03-2701-JA Description

The GUS-QS0B-03-2701-JA 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 2.7K Ohm resistance and a tight 5% tolerance. It operates over a wide temperature range of 70 to 125°C (derated) and delivers a total power rating of 1W (0.05W per resistor). The ±25ppm/°C temperature coefficient ensures stability in varying thermal conditions, while the 100V maximum voltage rating makes it suitable for robust circuit designs. Packaged in a tube, this surface-mount component features gull-wing terminals for reliable PCB attachment.

GUS-QS0B-03-2701-JA Features

• Precision Thin Film Technology: Offers superior accuracy and stability (±25ppm/°C) compared to thick-film alternatives.
• Compact QSOP Package: Space-saving 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch for high-density layouts.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports demanding applications.
• Wide Operating Range: Reliable performance from -55°C to 125°C (non-derated) and derated up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its thin-film construction suits industrial and telecom applications requiring long-term reliability.
• Non-RoHS Compliant: Ideal for legacy or niche designs where RoHS exemptions apply.

GUS-QS0B-03-2701-JA Applications

• Signal Conditioning: Precision voltage dividers in test equipment and data acquisition systems.
• Analog Circuits: Bias networks in op-amp and ADC/DAC interfaces.
• Industrial Controls: Robust resistor arrays for PLC modules and sensor interfaces.
• Telecom Infrastructure: Impedance matching in RF front-end circuits and filter networks.
• Legacy Systems: Upgrades or repairs for non-RoHS-compliant electronics.

Conclusion of GUS-QS0B-03-2701-JA

The GUS-QS0B-03-2701-JA excels in precision, power efficiency, and miniaturization, making it a standout choice for engineers prioritizing thermal stability and space constraints. Its thin-film technology and QSOP packaging cater to high-reliability applications, though designers should note its non-compliance with RoHS. For industrial, telecom, or instrumentation designs requiring tight-tolerance resistor networks, this model delivers exceptional performance with minimal footprint trade-offs.