TT Electronics/IRC

GQCA0234R0GT

GQCA0234R0GT Description

The GQCA0234R0GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP package features 12 isolated resistors, each with a 34Ω resistance value and a tight 2% tolerance. The ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable surface-mount assembly. With a ±50ppm/°C temperature coefficient and a 1W total power rating (0.1W per resistor), this network is engineered for demanding environments, operating reliably from 70°C to 125°C at derated power.

GQCA0234R0GT Features

• High Precision: Thin-film technology delivers ±2% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Isolated Design: 12 independent resistors (ISOL circuit) prevent crosstalk, ideal for signal isolation.
• Surface-Mount Ready: Gull-wing leads (0.64mm pitch) ensure secure PCB attachment in automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation circuits.
• Compact Footprint: 8.66mm × 6.02mm × 1.47mm dimensions optimize space in dense layouts.

GQCA0234R0GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems where stability and accuracy are critical.
• Industrial Controls: PLCs and sensor interfaces requiring robust, temperature-resistant components.
• Test & Measurement Equipment: Calibration circuits and reference networks due to low TCR.
• Aerospace Systems: Lightweight, high-reliability solutions for avionics (note: non-automotive grade).

Conclusion of GQCA0234R0GT

The GQCA0234R0GT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-stability circuits. While not RoHS-compliant and unconfirmed for automotive use, its ceramic construction and thin-film technology offer unmatched reliability in professional and industrial applications. For designs demanding tight tolerances and minimal drift, this network delivers exceptional performance in a compact, surface-mount package.