TT Electronics/IRC

GQCB014021JBT

GQCB014021JBT Description

The GQCB014021JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 4.02KΩ resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP package with gull-wing terminations, it offers 1W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating. The ceramic case provides excellent thermal and mechanical stability, making it suitable for demanding environments.

GQCB014021JBT Features

• Thin-Film Technology: Delivers high precision and low noise, ideal for sensitive circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm height tolerance enable high-density PCB layouts.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation.
• Wide Operating Range: Stable performance from 70°C to 125°C, even at derated power.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch simplify surface-mount (SMD) processes.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQCB014021JBT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/pull-down networks.
• Analog/Digital Systems: DAC/ADC reference networks, ensuring minimal drift.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Communication Devices: RF and baseband signal processing where low noise is critical.
• Industrial Control Systems: Reliable performance in harsh environments due to ceramic encapsulation.

Conclusion of GQCB014021JBT

The GQCB014021JBT stands out for its thin-film precision, compact QSOP footprint, and robust ceramic construction, making it a superior choice for applications demanding thermal stability and tight tolerances. While not RoHS-compliant, its high power rating (1W total) and wide temperature range make it ideal for industrial, telecom, and instrumentation designs. Engineers seeking a cost-effective, high-performance resistor network will find this model exceptionally reliable.