TT Electronics/IRC

GQCA021741BBT

GQCA021741BBT Description

The GQCA021741BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a resistance value of 1.74KΩ and an ultra-tight tolerance of ±0.1%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in harsh environments. Encased in a ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability applications.

GQCA021741BBT Features

• Precision Performance: Thin-film technology delivers ±50ppm/°C temperature coefficient, ensuring minimal resistance drift.
• Robust Construction: Ceramic case style enhances thermal management and mechanical strength.
• High Power Handling: 1W total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Surface-Mount Design: Gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.
• Isolated Configuration: 12 independent resistors (ISOL circuit designator) provide design flexibility for complex circuits.
• Strict Tolerances: ±0.1% resistance tolerance and tight dimensional tolerances (±0.1mm height, ±0.2mm depth) ensure consistent performance.

GQCA021741BBT Applications

This resistor network is ideal for precision analog and digital circuits requiring stable, high-accuracy resistance values. Key applications include:

• Medical Equipment: Patient monitoring systems and diagnostic devices where precision is critical.
• Industrial Automation: Control systems, PLCs, and sensor interfaces demanding low drift and high reliability.
• Telecommunications: Signal conditioning and filtering in RF and baseband circuits.
• Test & Measurement: Calibration equipment and high-accuracy instrumentation.
• Aerospace & Defense: Avionics and mission-critical systems requiring rugged, temperature-stable components.

Conclusion of GQCA021741BBT

The GQCA021741BBT stands out for its precision, durability, and thermal performance, making it a superior choice for high-end electronic designs. Its ceramic encapsulation, thin-film technology, and isolated resistor configuration provide unmatched stability in challenging environments. While not RoHS-compliant, its 0.1% tolerance and ±50ppm/°C TCR make it indispensable for applications where accuracy and longevity are paramount. Engineers seeking a reliable, high-performance resistor network for precision circuits will find this model exceptionally well-suited.