TT Electronics/IRC

GQ0A034702GBT

GQ0A034702GBT Description

The GQ0A034702GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature drift. This 47K Ohm, 2% tolerance network comprises 10 isolated resistors in a 20-pin QSOP package with gull-wing SMD termination, making it ideal for compact PCB designs. The ceramic case ensures excellent thermal stability, while the ±25ppm/°C temperature coefficient guarantees reliable performance across a -70°C to +125°C range. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, it suits demanding analog and digital circuits. Packaged in a tube, it is optimized for automated assembly.

GQ0A034702GBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance).
• Isolated Resistors (ISOL): 10 independent 47K Ohm resistors for flexible circuit design.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment and solderability.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Compact QSOP-20 Footprint: Saves board space (8.66mm × 6.02mm × 1.47mm).

GQ0A034702GBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback loops in PLCs and motor drives.
• Medical Electronics: Stable biasing in diagnostic equipment.
• Automotive Systems (non-Automotive qualified): Engine control modules where temperature stability is critical.
• Test & Measurement: Calibration circuits requiring minimal drift.

Conclusion of GQ0A034702GBT

The GQ0A034702GBT combines high precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing reliability in harsh environments. Its isolated thin-film resistors and ceramic construction outperform comparable arrays in stability and power handling. While not PPAP or RoHS compliant, it remains a cost-effective solution for industrial, medical, and instrumentation applications demanding tight tolerances and low TCR.