TT Electronics/IRC

GQCB0143R0JT

GQCB0143R0JT Description

The GQCB0143R0JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 43 Ohm resistance value 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 ceramic package, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its gull-wing termination and surface-mount design make it ideal for automated assembly processes. The ceramic case provides excellent thermal stability, while the thin-film technology ensures low noise and high accuracy.

GQCB0143R0JT Features

• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) save PCB space.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Precision Performance: ±100ppm/°C TCR and 5% tolerance ensure reliable operation in varying conditions.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify SMD placement.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive: Not PPAP-compliant, optimized for general electronics.

GQCB0143R0JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division in ADC/DAC circuits.
• Bus Termination: Ideal for digital bus lines (e.g., SPI, I²C) due to low parasitic effects.
• Industrial Controls: Stable performance in PLC modules and sensor interfaces.
• Telecom Equipment: Line impedance matching in high-frequency PCBs.
• Test & Measurement: Low-noise characteristics suit calibration instruments.

Conclusion of GQCB0143R0JT

The GQCB0143R0JT stands out for its compact design, high power handling, and thin-film accuracy, making it a superior choice for dense, high-reliability circuits. While not automotive-grade, its ceramic construction and tight tolerances cater to demanding industrial and communication systems. Engineers will appreciate its balance of performance and space efficiency, particularly in multi-channel analog/digital designs.