TT Electronics/IRC

GQCB014021FBT

GQCB014021FBT Description

The GQCB014021FBT 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 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, it offers a 1W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQCB014021FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Robust Ceramic Package: Ensures superior heat dissipation and mechanical strength compared to plastic-encased alternatives.
• High-Density Integration: 23 resistors in a compact QSOP (8.66mm × 6.02mm × 1.47mm) form factor, ideal for space-constrained designs.
• Automated Assembly Compatibility: Gull-wing leads and 0.64mm terminal pitch align with high-speed SMD processes.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and telecom applications.

GQCB014021FBT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage division in ADCs/DACs or sensor interfaces.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Telecommunications Equipment: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Reliable operation in diagnostic devices where accuracy is critical.
• Automotive (Non-Automotive Rated): Secondary systems like infotainment or lighting controls (note: not PPAP/automotive-qualified).

Conclusion of GQCB014021FBT

The GQCB014021FBT stands out for its precision, compactness, and ceramic-enhanced reliability, making it a superior choice over plastic-cased networks in demanding environments. While not automotive-grade, its thin-film technology and high power density cater to industrial, telecom, and medical applications where accuracy and thermal stability are paramount. Its QSOP package balances performance with manufacturability, offering a cost-effective solution for complex resistor arrays.