TT Electronics/IRC

GQCA011052JFT

GQCA011052JFT Description

The GQCA011052JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable performance under demanding conditions. This 24-pin QSOP package features 12 isolated resistors, each with a 10.5KΩ resistance, 5% tolerance, and a ±100ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability, making it ideal for environments with high operating temperatures (up to 125°C). The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating ensure reliability in power-sensitive circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ±0.1mm dimensional tolerances ensure consistent placement accuracy.

GQCA011052JFT Features

• High-Density Integration: 12 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm).
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength.
• Precision Performance: Thin-film technology delivers low noise, tight tolerance (±5%), and stable TCR (±100ppm/°C).
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for reliable soldering and automated assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized applications where RoHS exemptions apply.

GQCA011052JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, motor drives, and power supplies requiring high-temperature stability.
• Test & Measurement Equipment: Calibration circuits and sensor interfaces demanding low drift.
• Medical Electronics: Isolated signal paths in diagnostic devices (where non-RoHS compliance is permissible).
• Aerospace & Defense: Ruggedized systems benefiting from ceramic encapsulation and thin-film reliability.

Conclusion of GQCA011052JFT

The GQCA011052JFT stands out for its combination of precision, power handling, and compactness, making it a versatile choice for engineers prioritizing performance in harsh environments. While not automotive-grade, its ceramic construction and thin-film technology offer superior longevity compared to polymer-based networks. Ideal for high-reliability industrial and instrumentation designs, this resistor network balances density, accuracy, and thermal resilience—attributes critical for next-generation electronics.