TT Electronics/IRC

GQCB019310DCT

GQCB019310DCT Description

The GQCB019310DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 931Ω resistance value per element with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint with gull-wing SMD termination for reliable surface mounting. The device delivers a total power rating of 1W (0.05W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GQCB019310DCT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Space-Efficient Design: QSOP package with 0.64mm terminal pitch optimizes PCB real estate.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline SMD placement.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use (PPAP not required).

GQCB019310DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability suit metrology and sensor interfaces.
• Signal Conditioning: Low TCR minimizes drift in ADC/DAC reference circuits.
• Bus Termination: BUS circuit designator ensures impedance matching in high-speed data lines.
• Medical/Test Equipment: Ceramic construction resists thermal stress in lab-grade instruments.
• Industrial Controls: Reliable performance in PLCs and motor drive feedback networks.

Conclusion of GQCB019310DCT

The GQCB019310DCT stands out for its combination of precision, power handling, and compactness, addressing challenges in space-constrained, high-reliability designs. While not RoHS-compliant, its ceramic thin-film architecture offers superior stability over polymer-based alternatives. Engineers will value its repeatable performance in precision analog systems, particularly where thermal management and signal integrity are critical. For applications demanding tight tolerances without automotive certification, this network provides a cost-effective, high-performance solution.