TT Electronics/IRC

GQ0A017502CT

GQ0A017502CT Description

The GQ0A017502CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated 75kΩ resistors with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Encased in a ceramic substrate, it offers superior thermal performance and durability, with a 1W total power rating (0.1W per resistor). Its gull-wing termination and surface-mount design facilitate automated assembly, while the 100V maximum voltage rating makes it suitable for high-reliability circuits.

GQ0A017502CT Features

• Precision Performance: Ultra-tight tolerance (±0.25%) and low TCR (±100ppm/°C) for critical analog/digital systems.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength in harsh environments.
• High-Density Integration: 10 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained PCBs.
• Isolated Design (ISOL): Independent resistors prevent crosstalk, perfect for multi-channel isolation.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch enable high-speed SMT placement.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.

GQ0A017502CT Applications

This resistor network excels in precision electronics, including:

• Medical Equipment: Patient monitoring systems requiring stable signal conditioning.
• Industrial Automation: Isolated sensor interfaces and PLCs (Programmable Logic Controllers).
• Test & Measurement: Calibration circuits and high-accuracy dividers.
• Aerospace & Defense: Avionics and communication systems demanding rugged, high-tolerance components.
• Telecom Infrastructure: Signal isolation in baseband processing and RF modules.

Conclusion of GQ0A017502CT

The GQ0A017502CT stands out for its combination of precision, isolation, and power handling in a miniaturized footprint. Its ceramic thin-film technology ensures long-term reliability, while the QSOP package balances density and manufacturability. Though not RoHS-compliant, it remains a top choice for non-consumer applications where performance outweighs regulatory constraints. Engineers seeking low-drift, high-voltage resistor networks for critical systems will find this model exceptionally capable.