TT Electronics/IRC

GQ8A011741CBT

GQ8A011741CBT Description

The GQ8A011741CBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 1.74KΩ resistance per resistor with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it excels in circuits requiring high reliability and precision.

GQ8A011741CBT Features

• Isolation-Centric Design: Labeled with "ISOL" circuit designator, ideal for galvanic isolation in analog/digital systems.
• Robust Construction: Ceramic case enhances thermal performance and durability in harsh environments.
• Thin Film Technology: Delivers low noise and high accuracy, superior to thick-film alternatives.
• Space-Efficient QSOP Package: Compact 4.9mm × 6.02mm footprint with 0.64mm gull-wing pitch for high-density PCB layouts.
• Derated Power Handling: Maintains performance up to 125°C with derated power (0.1W per resistor).
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is unnecessary.

GQ8A011741CBT Applications

• Precision Voltage Dividers: Critical in data acquisition systems and sensor interfaces.
• Medical Electronics: Isolation barriers in patient monitoring equipment due to high voltage tolerance.
• Test & Measurement: Calibration circuits requiring ±0.25% tolerance and low drift.
• Industrial Controls: Signal conditioning in PLC modules and process automation.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency communication PCBs.

Conclusion of GQ8A011741CBT

The GQ8A011741CBT stands out for its combination of precision, power handling, and compactness, making it a top choice for engineers prioritizing signal integrity and thermal resilience. While not RoHS-compliant, its ceramic thin-film construction and isolated network design cater to niche applications where performance outweighs regulatory constraints. Ideal for high-reliability systems where tolerance and temperature stability are non-negotiable.