TT Electronics/IRC

GQCA034702CBT

GQCA034702CBT Description

The GQCA034702CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated 47KΩ resistors with a 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQCA034702CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 12 independent 47KΩ resistors with gull-wing terminations for reliable surface-mount assembly.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances ensures consistent PCB fit.
• Wide Operating Range: Supports -55°C to 125°C with derated power up to 125°C.
• Non-Automotive: Ideal for industrial and instrumentation use (PPAP not required).

GQCA034702CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Test & Measurement Equipment: High-accuracy signal processing and calibration systems.
• Medical Electronics: Patient monitoring devices where stability is critical.
• Industrial Controls: PLCs, DAC/ADC interfaces, and power management modules.
• Aerospace & Defense: Ruggedized electronics requiring low thermal drift.

Conclusion of GQCA034702CBT

The GQCA034702CBT stands out for its exceptional accuracy, thermal resilience, and compact form factor, making it a top choice for engineers designing precision electronics. Its ceramic construction and thin-film technology provide long-term reliability, while the isolated resistor design ensures flexibility in circuit implementation. Though not RoHS-compliant, its performance in harsh environments justifies its use in specialized industrial, medical, and aerospace applications where precision is non-negotiable.