TT Electronics/IRC

GQCB014121FDT

GQCB014121FDT Description

The GQCB014121FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It integrates 23 resistors with a 4.12KΩ resistance value, offering a tight 1% tolerance and a low ±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, this surface-mount device (SMD) features gull-wing terminals for reliable PCB mounting. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is engineered for precision analog and digital circuits.

GQCB014121FDT Features

• High-Density Integration: 23 resistors in a compact QSOP ceramic case (8.66mm x 6.02mm x 1.47mm), ideal for space-constrained designs.
• Superior Stability: Thin-film technology ensures low noise, excellent TCR (±100ppm/°C), and long-term reliability.
• Robust Construction: Ceramic substrate enhances thermal performance, suitable for high-temperature environments (up to 125°C).
• Precision Tolerance: 1% resistance tolerance and ±0.1mm height/length tolerances for consistent performance.
• Automation-Friendly: Gull-wing termination and 0.64mm pitch enable seamless SMD assembly.

GQCB014121FDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance values.
• Communications Equipment: RF modules, impedance matching networks.
• Test & Measurement: Calibration circuits, reference networks.
  Its non-automotive (PPAP No) and non-RoHS status may limit use in regulated markets but makes it suitable for industrial and prototyping applications.

Conclusion of GQCB014121FDT

The GQCB014121FDT stands out for its high-density integration, precision thin-film technology, and robust ceramic packaging. While not suited for automotive or RoHS-compliant designs, it is an excellent choice for industrial, communications, and test equipment where accuracy, thermal stability, and compactness are critical. Its 1W power handling and wide temperature range further enhance its versatility in challenging environments.