TT Electronics/IRC

GQCB011212FT

GQCB011212FT Description

The GQCB011212FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor array features a 12.1KΩ resistance value per resistor with a tight 1% 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 footprint (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD terminations for reliable surface-mount assembly. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits requiring consistent resistance matching.

GQCB011212FT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize PCB space.
• Superior Stability: Thin-film technology and ±100ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Precision Matching: 1% tolerance and BUS circuit design improve signal integrity in differential applications.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch facilitate high-speed pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GQCB011212FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down arrays for buses (e.g., I²C, SPI).
• Test & Measurement Equipment: Calibration circuits requiring low drift.
• Industrial Controls: PLCs, sensor interfaces where temperature stability is critical.
• Medical Electronics: Patient monitoring systems demanding high reliability.

Conclusion of GQCB011212FT

The GQCB011212FT stands out for its combination of precision, power handling, and compact design, making it a superior choice over generic thick-film networks. Its ceramic QSOP package and thin-film technology deliver unmatched performance in harsh environments, while the 1% tolerance ensures repeatability in high-accuracy designs. Engineers seeking a space-efficient, thermally stable resistor network for industrial, medical, or instrumentation applications will find this model exceptionally capable.