TT Electronics/IRC

GQ8B023921GBT

GQ8B023921GBT Description

The GQ8B023921GBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 3.92KΩ resistance value, offering a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic housing, it ensures excellent thermal stability and durability. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C. Its surface-mount gull-wing termination facilitates easy PCB integration, while the 0.64mm terminal pitch accommodates high-density layouts.

GQ8B023921GBT Features

• High Power Handling: Delivers 0.75W (3/4W) total power dissipation, with 0.05W (1/20W) per resistor, ideal for power-sensitive circuits.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical strength compared to polymer-based networks.
• Precision Performance: ±50ppm/°C TCR and 2% tolerance provide stability in fluctuating environments.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) suit space-constrained applications.
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and automotive (non-AECQ) systems.

GQ8B023921GBT Applications

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces or ADC circuits.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Stable resistance networks for calibration and reference circuits.
• Telecom Infrastructure: Reliable operation in base station signal processing.
• Medical Electronics: Low-noise, high-stability requirements in diagnostic devices (note: non-automotive/non-PPAP).

Conclusion of GQ8B023921GBT

The GQ8B023921GBT excels in precision, power efficiency, and compactness, leveraging thin-film technology and ceramic packaging for superior performance. Its wide operating range and high voltage tolerance make it a versatile choice for industrial, telecom, and instrumentation designs. While not PPAP or automotive-qualified, it offers a cost-effective alternative for applications demanding reliability without stringent automotive certifications. Ideal for engineers prioritizing thermal stability, space savings, and electrical accuracy in SMT layouts.