TT Electronics/IRC

GQ0A017682CT

GQ0A017682CT Description

The GQ0A017682CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 76.8KΩ resistance and a tight ±0.25% tolerance, ensuring exceptional accuracy in circuit designs. The device operates over a wide temperature range of -70°C to +125°C with a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical and electrical performance in surface-mount (SMD) applications.

GQ0A017682CT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR ensure stability in precision analog circuits.
• High Power Handling: 1W total power dissipation (0.1W per resistor) supports energy-efficient designs.
• Robust Construction: Ceramic substrate enhances thermal management and durability.
• Isolated Design: Independent resistors (ISOL circuit designator) prevent crosstalk in multi-channel systems.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances ensures consistent PCB fit.
• Wide Voltage Rating: 100V maximum voltage per resistor for high-voltage isolation applications.

GQ0A017682CT Applications

• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Medical Electronics: Precision voltage dividers in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Telecommunications: Line termination and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) where thermal stability is critical.

Conclusion of GQ0A017682CT

The GQ0A017682CT stands out for its precision, isolation capability, and rugged ceramic construction, making it ideal for high-reliability applications where thermal and electrical performance are paramount. While not PPAP or RoHS compliant, its thin-film technology and QSOP form factor offer a compelling solution for engineers needing tight-tolerance resistor networks in compact designs. For systems requiring low drift, high voltage tolerance, and isolated channels, this model delivers superior performance over standard thick-film alternatives.