TT Electronics/IRC

GQ0A021742GAT

GQ0A021742GAT Description

The GQ0A021742GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP device features 10 isolated resistors, each with a 17.4kΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts, while the ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide 70°C to 125°C derated power range.

GQ0A021742GAT Features

• High Precision: 2% tolerance and ±50ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 10 independent 17.4kΩ resistors (1/10W each, 1W total) for flexible circuit design.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for reliable SMD assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Compact Dimensions: 8.66mm × 6.02mm × 1.47mm (L×D×H) with tight tolerances (±0.1mm).

GQ0A021742GAT Applications

Ideal for precision analog circuits, this resistor network excels in:

• Signal Conditioning: Isolation and impedance matching in sensor interfaces.
• Medical Electronics: Stable performance in diagnostic equipment.
• Industrial Controls: Robust operation in PLCs and motor drives.
• Test & Measurement: Low-drift resistance for calibration circuits.
• Aerospace & Defense: Reliability in harsh environments due to ceramic encapsulation.

Conclusion of GQ0A021742GAT

The GQ0A021742GAT combines precision, durability, and compactness, making it a standout choice for engineers requiring reliable resistor networks. Its ceramic construction, isolated resistors, and low TCR address challenges in high-temperature or precision-critical designs. While not automotive-grade or RoHS-compliant, its performance-centric attributes cater to industrial, medical, and aerospace applications where accuracy and stability are paramount. For designs demanding tight tolerances and thermal resilience, this model offers a compelling solution.