TT Electronics/IRC

GQCA011801GGT

GQCA011801GGT Description

The GQCA011801GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable operation. This 24-pin QSOP package features 12 isolated 1.8KΩ resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring minimal drift across a wide temperature range of 70°C to 125°C. The ceramic case style and gull-wing termination provide robust mechanical stability and ease of surface-mount (SMD) assembly. With a 0.1W power rating per resistor (1W total) and a 100V maximum voltage rating, this network is ideal for demanding circuits requiring isolation and precision.

GQCA011801GGT Features

• High Precision: Thin-film technology ensures low tolerance (2%) and stable performance (±100ppm/°C).
• Durable Construction: Ceramic substrate enhances thermal and mechanical reliability.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space while offering 24 gull-wing terminals for secure mounting.
• Isolated Resistors: 12 independent 1.8KΩ resistors prevent cross-talk in sensitive circuits.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Automated Assembly Friendly: Tube packaging ensures compatibility with pick-and-place systems.

GQCA011801GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor arrays for PLC I/O modules and sensor interfaces.
• Medical Electronics: Stable resistance for patient monitoring equipment and diagnostic devices.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.

Conclusion of GQCA011801GGT

The GQCA011801GGT stands out for its precision, durability, and compact form factor, making it a superior choice for isolated resistor networks in critical applications. Its ceramic construction, thin-film technology, and gull-wing termination ensure long-term reliability in harsh environments. While not RoHS-compliant, it remains a top-tier solution for industrial, medical, and telecom systems where performance outweighs regulatory constraints. Engineers seeking high-density, stable resistor networks will find this model exceptionally well-suited for demanding designs.