TT Electronics/IRC

GQCB018872DCT

GQCB018872DCT Description

The GQCB018872DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 88.7K Ohm resistance value with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) optimize space efficiency.

GQCB018872DCT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Robust Ceramic Package: Enhances thermal performance and durability, ideal for industrial and automotive-adjacent applications (though not PPAP/automotive certified).
• High-Density Integration: 23 resistors in a 24-pin QSOP save board space versus discrete components.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power above 70°C).
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch simplify automated assembly.
• Non-RoHS (Not compliant with EU RoHS).

GQCB018872DCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces or ADC/DAC circuits.
• Bus Termination: Ideal for BUS circuit designators requiring matched impedance.
• Medical/Test Equipment: Low-noise, high-stability performance suits diagnostic devices.
• Industrial Controls: Robust ceramic construction withstands harsh environments.
• Aerospace & Defense: Thin-film reliability meets stringent tolerance requirements.

Conclusion of GQCB018872DCT

The GQCB018872DCT stands out for its precision, compactness, and thermal resilience, offering a cost-effective alternative to discrete resistors in space-constrained designs. While not automotive-grade, its ceramic QSOP package and thin-film technology make it a top choice for industrial, medical, and high-reliability applications demanding tight tolerances and low drift. Engineers will appreciate its balance of performance and integration, though RoHS restrictions may limit use in regulated markets.