TT Electronics/IRC

GQCB011822GFT

GQCB011822GFT Description

The GQCB011822GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features an 18.2KΩ resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case enhances thermal and mechanical durability.

GQCB011822GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to plastic alternatives.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP footprint, saving board space.
• Wide Operating Range: Reliable performance from -55°C to 125°C (derated power up to 125°C).
• Automated Assembly Friendly: 0.64mm terminal pitch and gull-wing leads optimize pick-and-place efficiency.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GQCB011822GFT Applications

• Voltage Division & Bus Termination: Perfect for CAN bus, I2C, and SPI networks requiring matched impedance.
• Sensor Signal Conditioning: Used in bridge circuits for strain gauges or RTDs due to low TCR drift.
• Medical & Test Equipment: Ensures accuracy in patient monitors, oscilloscopes, and calibration tools.
• Power Management Modules: Balances current distribution in DC-DC converters and LED drivers.
• Aerospace & Defense: Ceramic construction suits harsh environments with thermal cycling or vibration.

Conclusion of GQCB011822GFT

The GQCB011822GFT stands out for its precision, durability, and space-saving design, making it a top choice for engineers needing reliable resistor networks in high-temperature or high-density layouts. While not RoHS-compliant or automotive-grade, its thin-film accuracy and ceramic robustness cater to industrial, medical, and communication systems where performance trumps cost sensitivity. For designs demanding tight tolerance, low TCR, and compact integration, this network delivers unmatched value.