TT Electronics/IRC

GQCB011581JT

GQCB011581JT Description

The GQCB011581JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 1.58KΩ resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP package with gull-wing terminations, it offers surface-mount compatibility and a compact rectangular ceramic case (8.66mm x 6.02mm x 1.47mm). With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in high-density PCB designs.

GQCB011581JT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package, ideal for space-constrained designs.
• Stable Thin-Film Technology: Delivers low noise and high precision (±100ppm/°C) for sensitive analog/digital circuits.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMT placement.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial environments.
• Non-Automotive/Non-PPAP: Optimized for general-purpose and industrial use.

GQCB011581JT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Impedance Matching: High-frequency PCBs and RF modules.
• Medical Electronics: Stable performance in patient monitoring equipment.
• Test & Measurement: Calibration circuits requiring low TCR and tight tolerance.
• Industrial Controls: PLC I/O modules where space and reliability are critical.

Conclusion of GQCB011581JT

The GQCB011581JT excels in high-density, precision applications where thermal stability, compactness, and repeatability are paramount. Its thin-film technology and ceramic QSOP package provide a competitive edge over thicker-film or less stable alternatives. While not PPAP-certified, it remains a cost-effective solution for industrial, medical, and communication systems demanding consistent performance under thermal stress. Engineers will appreciate its balance of power handling, tolerance, and footprint efficiency in advanced circuit designs.