TT Electronics/IRC

GQCA011400JGT

GQCA011400JGT Description

The GQCA011400JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 140 Ω resistance value and a 5% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the 1W total power rating (0.1W per resistor) and ±100ppm/°C temperature coefficient ensure stability across a wide operating range of 70°C to 125°C. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and telecom applications where isolation and thermal resilience are critical.

GQCA011400JGT Features

• High-Density Isolation: 12 resistors in a compact 8.66mm x 6.02mm x 1.47mm QSOP package with 24 gull-wing terminals, optimized for space-constrained PCBs.
• Precision Thin Film Technology: Delivers low noise and high stability, with a ±100ppm/°C TCR for minimal drift under thermal stress.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability, supporting 100V maximum voltage ratings.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for harsh environments.
• Non-Compliant with EU RoHS: Suitable for legacy or specialized designs where RoHS exemptions apply.

GQCA011400JGT Applications

• Signal Conditioning: Isolated resistor networks for ADC/DAC interfaces, sensor arrays, and feedback loops in test equipment.
• Industrial Controls: Precision voltage dividers and current-limiting circuits in PLCs and motor drives.
• Telecom Infrastructure: Impedance matching and termination in high-frequency communication modules.
• Medical Devices: Stable resistance networks for diagnostic equipment where thermal consistency is critical.
• Aerospace & Defense: Ruggedized electronics requiring reliable performance under thermal cycling.

Conclusion of GQCA011400JGT

The GQCA011400JGT stands out for its isolated thin-film design, combining precision, power efficiency, and compactness in a ceramic QSOP package. Its 5% tolerance, 1W power handling, and wide temperature range make it a versatile choice for industrial, telecom, and high-reliability applications. While not RoHS-compliant, its robust construction and gull-wing SMD compatibility ensure ease of integration in legacy or specialized systems. For engineers seeking a balance of performance and durability in resistor networks, this model offers a compelling solution.