TT Electronics/IRC

GQCB016342JCT

GQCB016342JCT Description

The GQCB016342JCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 63.4KΩ 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 ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case ensures durability and thermal stability.

GQCB016342JCT Features

• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) save board space.
• Precision Thin-Film Technology: Delivers low noise and high stability, ideal for signal conditioning and analog circuits.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT placement.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GQCB016342JCT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in ADC/DAC circuits.
• Bus Termination: Stable impedance matching in high-speed data lines (e.g., DDR memory).
• Sensor Signal Conditioning: Low-drift amplification in temperature/pressure sensors.
• Medical Electronics: Reliable performance in diagnostic equipment due to low thermal EMF.
• Test & Measurement: Calibration circuits requiring tight tolerance (±5%) and minimal TCR drift.

Conclusion of GQCB016342JCT

The GQCB016342JCT stands out for its combination of density, precision, and power handling in a ceramic QSOP package. While not RoHS-compliant, its thin-film technology and rugged design make it a preferred choice for industrial and telecom systems where reliability under thermal stress is critical. Engineers will appreciate its balance of performance and manufacturability, particularly in space-constrained, high-reliability designs.