TT Electronics/IRC

GQCB012212CBT

GQCB012212CBT Description

The GQCB012212CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors with a 22.1KΩ resistance value, offering an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, this surface-mount device (SMD) provides 1W total power dissipation (0.05W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination ensures reliable solder joints, while the ceramic case enhances thermal and mechanical durability.

GQCB012212CBT Features

• Precision Performance: ±0.25% tolerance and ±100ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic case with QSOP package (8.66mm × 6.02mm × 1.47mm) ensures high reliability.
• High Power Handling: 1W total power rating (0.05W per resistor) with derating up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch simplify PCB mounting.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Ideal for non-automotive precision applications where RoHS compliance is not critical.

GQCB012212CBT 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.
• Industrial Controls: PLCs, motor drives, and power management where stability is key.
• Medical Electronics: Diagnostic devices requiring low drift and repeatability.
• Aerospace & Defense: Ruggedized systems benefiting from ceramic-packaged reliability.

Conclusion of GQCB012212CBT

The GQCB012212CBT stands out for its precision, power efficiency, and robust ceramic construction, making it a superior choice for engineers needing stable resistor networks in harsh environments. While not RoHS-compliant or automotive-grade, its thin-film technology and tight tolerances cater to specialized industrial, medical, and instrumentation designs where performance outweighs regulatory constraints. Packaged in tubes for ease of handling, it balances cost and performance for high-reliability applications.