TT Electronics/IRC

GQCB011101BAT

GQCB011101BAT Description

The GQCB011101BAT 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 23 resistors with a 1.1KΩ resistance value, offering an ultra-tight tolerance of ±0.1% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic package, it ensures excellent thermal stability and reliability across a wide operating temperature range of -70°C to +125°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount network is ideal for precision analog and digital circuits.

GQCB011101BAT Features

• High Precision: ±0.1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and gull-wing termination enhance durability and solderability.
• Optimized Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with tight dimensional tolerances (±0.1mm height/length).
• BUS Configuration: Simplifies PCB layout for bus termination, voltage division, and pull-up/down networks.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation use.

GQCB011101BAT Applications

This resistor network excels in:

• Precision Analog Circuits: DAC/ADC reference networks, sensor signal conditioning.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, LVDS).
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Medical Electronics: Low-noise, high-reliability signal paths.
• Industrial Controls: Feedback networks in power supplies and motor drives.

Conclusion of GQCB011101BAT

The GQCB011101BAT stands out for its combination of precision, power efficiency, and compact design, making it a superior choice over standard thick-film networks. Its ceramic construction and thin-film technology deliver unmatched stability in harsh environments, while the QSOP footprint saves board space. Though not PPAP-compliant, it is ideal for high-performance industrial and telecom systems where accuracy and thermal resilience are critical. Engineers seeking a reliable, high-tolerance resistor network for precision applications will find this model exceptionally well-suited.