TT Electronics/IRC

GQ0A021821GBT

GQ0A021821GBT Description

The GQ0A021821GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 1.82KΩ resistance value and a 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for analog signal conditioning, voltage division, and isolation circuits.

GQ0A021821GBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Isolated Resistor Design (ISOL): Each of the 10 resistors operates independently, reducing crosstalk.
• Robust Ceramic Package: Enhances thermal performance and mechanical durability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Gull-Wing Termination: Facilitates automated PCB assembly and strong solder joints.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GQ0A021821GBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Isolation Circuits: Buffering and impedance matching in communication systems.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Medical Electronics: Patient monitoring devices where stability is critical.
• Industrial Control Systems: PLCs and sensor interfaces demanding rugged performance.

Conclusion of GQ0A021821GBT

The GQ0A021821GBT stands out for its combination of precision, isolation, and compactness, making it a superior choice over bulkier or less stable alternatives. Its ceramic construction, thin-film technology, and wide operational range cater to high-reliability applications, though it is not RoHS-compliant and lacks automotive certification. Engineers seeking a low-drift, high-density resistor network for industrial or instrumentation use will find this model exceptionally well-suited.