TT Electronics/IRC

GQ8B024221BT

GQ8B024221BT Description

The GQ8B024221BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 15-resistor BUS-configuration array offers a 4.22KΩ resistance per element with an exceptional ±0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it features gull-wing SMD terminations for secure surface mounting. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8B024221BT Features

• High Precision: ±0.1% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case with QSOP package (4.9mm × 6.02mm × 1.47mm) ensures durability and thermal stability.
• Optimized Power Handling: 0.75W total dissipation (0.05W per resistor) with derating up to 125°C.
• Surface-Mount Design: Gull-wing terminations with 0.64mm pitch for reliable PCB integration.
• Non-Automotive Grade: Suitable for industrial, medical, and instrumentation use (PPAP not required).
• Non-RoHS Compliant: Ideal for legacy or specialized systems where RoHS exemptions apply.

GQ8B024221BT Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy signal conditioning in test/measurement equipment.
• ADC/DAC Reference Circuits: Low-drift performance ensures consistent analog-to-digital conversion.
• Medical Electronics: Stable resistance in patient monitoring and diagnostic devices.
• Industrial Control Systems: Reliable operation in harsh environments (e.g., PLCs, motor drives).
• Aerospace & Defense: Ceramic packaging withstands thermal and mechanical stress.

Conclusion of GQ8B024221BT

The GQ8B024221BT stands out for its combination of precision, power efficiency, and compact design, making it a superior choice for applications demanding tight tolerance and thermal stability. Its ceramic QSOP package and thin-film technology offer long-term reliability, while the BUS configuration simplifies circuit design. Though not RoHS-compliant, it remains a robust solution for industrial and high-reliability systems where performance outweighs regulatory constraints.