TT Electronics/IRC

GQ8B025112DDT

GQ8B025112DDT Description

The GQ8B025112DDT 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, each with a 51.1K Ohm resistance and a tight 0.5% tolerance, ensuring exceptional accuracy. The ceramic case and gull-wing termination enable reliable surface-mount (SMD) assembly, while the ±50ppm/°C temperature coefficient guarantees stable performance across a -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8B025112DDT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Automated Assembly Friendly: Gull-wing terminals simplify PCB mounting.
• Non-Automotive: Suitable for industrial, medical, and telecom applications.

GQ8B025112DDT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits.
• Signal Conditioning: Used in sensor interfaces and instrumentation.
• Bus Termination: Effective for high-speed data lines (e.g., SPI, I²C).
• Medical Electronics: Stable performance in diagnostic equipment.
• Industrial Controls: Reliable operation in harsh environments.

Conclusion of GQ8B025112DDT

The GQ8B025112DDT excels in applications requiring high accuracy, thermal stability, and compact design. Its ceramic substrate, thin-film technology, and tight tolerances make it superior to thicker-film or less precise alternatives. While not PPAP or RoHS compliant, it remains a top choice for industrial, medical, and communication systems where precision and reliability are critical. Engineers will appreciate its balance of performance, size, and power handling in space-constrained designs.