TT Electronics/IRC

GQ8A038871CBT

GQ8A038871CBT Description

The GQ8A038871CBT 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 an 8.87KΩ resistance per resistor with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. The gull-wing termination and 0.64mm terminal pitch facilitate robust surface-mount assembly, while the ceramic construction enhances thermal and mechanical durability.

GQ8A038871CBT Features

• Precision Thin Film Technology: Delivers ±25ppm/°C TCR and 0.25% tolerance for critical analog applications.
• Robust Ceramic QSOP Package: Withstands high temperatures (125°C max) and mechanical stress, ideal for harsh environments.
• High Power Handling: 0.75W total (0.1W per resistor) derated up to 125°C, outperforming standard networks.
• Isolation-Centric Design: "ISOL" circuit designator ensures minimal crosstalk, perfect for signal isolation.
• Compact & Reliable: 4.9mm x 6.02mm footprint with ±0.1mm length/height tolerances for precise PCB integration.

GQ8A038871CBT Applications

• Industrial Automation: Isolated signal conditioning in PLCs, sensors, and motor drives.
• Medical Electronics: High-accuracy voltage dividers in patient monitoring equipment.
• Telecom Infrastructure: Precision impedance matching in RF and baseband circuits.
• Aerospace & Defense: Reliable performance in avionics and ruggedized systems.
• Test & Measurement: Calibration networks for lab-grade instruments.

Conclusion of GQ8A038871CBT

The GQ8A038871CBT excels in applications requiring precision, thermal stability, and isolation, leveraging its ceramic thin-film construction and tight electrical specs. While non-automotive (PPAP No) and non-RoHS, its high-temperature endurance and low TCR make it a standout choice for industrial, medical, and telecom designs. Engineers will appreciate its balance of miniaturization, power handling, and reliability in space-constrained, high-performance systems.