TT Electronics/IRC

GQCA011002JFT

GQCA011002JFT Description

The GQCA011002JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable performance across a wide temperature range. This 24-pin QSOP package integrates 12 isolated 10KΩ resistors with a 5% tolerance and ±100ppm/°C temperature coefficient, ensuring reliable operation in demanding environments. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the 1W total power rating (0.1W per resistor) supports distributed power dissipation. With a 100V maximum voltage rating and operational range of 70°C to 125°C, this network is engineered for industrial and instrumentation systems where isolation and thermal stability are critical.

GQCA011002JFT Features

• Isolated Resistor Network: 12 independent resistors (10KΩ each) with ISOL circuit designator, eliminating crosstalk.
• High-Temperature Stability: Thin-film technology delivers ±100ppm/°C TCR, outperforming thick-film alternatives.
• Robust Construction: Ceramic QSOP package with gull-wing leads ensures mechanical durability and solderability.
• Precision Tolerance: 5% resistance tolerance and ±0.1mm height/length tolerances for consistent PCB assembly.
• Wide Voltage Range: Supports up to 100V, ideal for signal conditioning and voltage division.
• Derated Power Handling: 0.1W per resistor (1W total) at 125°C, enabling use in thermally constrained designs.

GQCA011002JFT Applications

• Industrial Controls: Isolated signal paths in PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: Precision voltage dividers or calibration networks.
• Medical Electronics: Stable resistance in isolated circuits for patient monitoring devices.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or HVAC controls.
• Power Management: Feedback networks in DC-DC converters or load-sharing circuits.

Conclusion of GQCA011002JFT

The GQCA011002JFT excels in applications demanding high isolation, thermal resilience, and compact integration. Its ceramic thin-film construction and tight tolerances make it a superior choice over generic resistor arrays, particularly in environments with electrical noise or temperature fluctuations. While not PPAP or automotive-grade, its QSOP footprint and 1W power handling offer a balance of performance and space efficiency for professional-grade electronics. Engineers should verify compliance for RoHS-restricted applications.