TT Electronics/IRC

GQCB014221FCT

GQCB014221FCT Description

The GQCB014221FCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 23 resistors in a 4.22K Ohm configuration with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, this surface-mount (SMD) component offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB integration, while the ceramic case ensures durability and thermal stability.

GQCB014221FCT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable operation in demanding environments.
• Robust Ceramic Package: Enhances thermal management and mechanical strength, ideal for high-reliability applications.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) save board space.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports power-sensitive designs.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance parallels higher-tier options.

GQCB014221FCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division in analog circuits (e.g., sensor interfaces, ADCs).
• Industrial Controls: Stable resistance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: High-accuracy calibration circuits.
• Aerospace & Defense: Non-compliant with EU RoHS, but suitable for legacy systems requiring ceramic-packaged components.

Conclusion of GQCB014221FCT

The GQCB014221FCT combines thin-film precision, ceramic ruggedness, and QSOP compactness, making it a versatile choice for engineers prioritizing accuracy and thermal performance. While not RoHS-compliant or automotive-rated, its 4.22K Ohm network and 1W power rating address niche needs in industrial, aerospace, and instrumentation designs. For applications demanding tight tolerances and reliability in harsh conditions, this resistor network stands out among alternatives.