TT Electronics/IRC

GQCB014991JDT

GQCB014991JDT Description

The GQCB014991JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 24-pin QSOP package integrates 23 resistors, each with a 4.99KΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. The network operates within a wide temperature range of 70°C to 125°C and delivers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its ceramic case style and thin-film technology provide excellent thermal stability and low noise, while the gull-wing termination ensures secure surface-mount (SMD) assembly.

GQCB014991JDT Features

• Precision Thin-Film Technology: Delivers ±100ppm/°C temperature coefficient for stable performance under thermal stress.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation in high-density PCB layouts.
• High Voltage Handling: Supports up to 100V maximum voltage, ideal for industrial and instrumentation systems.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height/length) for space-constrained applications.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch simplify pick-and-place processes.

GQCB014991JDT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Precision instrumentation where low drift and high accuracy are critical.
• Telecommunications: RF modules and signal conditioning networks benefiting from its low-noise characteristics.

Conclusion of GQCB014991JDT

The GQCB014991JDT stands out for its combination of precision, power handling, and compact design, making it a superior choice for engineers tackling challenges in harsh environments or high-accuracy systems. While not RoHS-compliant, its ceramic-based thin-film construction and wide operating temperature range offer a competitive edge over polymer-based networks. Ideal for industrial, automotive (non-PPAP), and telecom applications, this resistor network balances performance with manufacturability, ensuring repeatable results in volume production.