TT Electronics/IRC

GQ0A027871DT

GQ0A027871DT Description

The GQ0A027871DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 7.87KΩ resistance value and a tight ±0.5% tolerance, ensuring exceptional accuracy in circuit performance. The ceramic case style provides robust thermal and mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a ±50ppm/°C temperature coefficient, this network maintains stable operation across a wide temperature range (70°C to 125°C derated, 125°C max). Its 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital systems.

GQ0A027871DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Isolated Design: 10 independent resistors (ISOL circuit designator) for flexible circuit integration.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch, ideal for space-constrained PCBs.
• Surface-Mount Ready: Gull-wing terminals for automated SMD assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Non-Automotive: Not PPAP-capable, but excels in test equipment, medical devices, and telecom systems.

GQ0A027871DT Applications

This resistor network is ideal for:

• Signal Isolation: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Conditioning: High-accuracy reference resistors for data converters.
• Industrial Controls: Stable resistance in PLC modules and sensor interfaces.
• Medical Electronics: Reliable performance in patient monitoring systems.
• Telecom Infrastructure: Impedance matching in RF and baseband circuits.

Conclusion of GQ0A027871DT

The GQ0A027871DT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers designing high-reliability analog systems. While not automotive-grade, its ceramic construction, thin-film technology, and tight tolerances ensure longevity in industrial, medical, and communication applications. For designs requiring stable, high-density resistor networks, this model delivers exceptional performance with minimal footprint.