TT Electronics/IRC

GQCA011152GGT

GQCA011152GGT Description

The GQCA011152GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors, each with a 11.5KΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case provides excellent thermal stability, while the gull-wing termination facilitates secure surface-mount (SMD) assembly. With a power rating of 1W total (0.1W per resistor) and a wide operating temperature range of 70°C to 125°C, this network is engineered for durability in harsh environments.

GQCA011152GGT Features

• Precision Thin Film Technology: Delivers ±100ppm/°C temperature coefficient for minimal resistance drift.
• High Voltage Handling: Supports 100V maximum voltage rating, ideal for signal conditioning and isolation.
• Robust Construction: Ceramic substrate ensures thermal and mechanical stability.
• Compact & Reliable: 8.66mm x 6.02mm footprint with 1.47mm height, optimized for space-constrained PCBs.
• Isolated Resistors: 12 independent resistors with ISOL (isolated) circuit design, reducing crosstalk in sensitive applications.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch enable high-speed SMT processes.

GQCA011152GGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal isolation and voltage division in PLCs and motor drives.
• Medical Electronics: Precision analog circuits where stability and low noise are critical.
• Test & Measurement Equipment: Calibration and reference circuits requiring high accuracy.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQCA011152GGT

The GQCA011152GGT stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers needing reliable resistor networks in high-performance systems. While not PPAP or RoHS compliant, its ceramic construction, thin-film accuracy, and high-voltage tolerance make it ideal for industrial, medical, and telecom applications where stability and durability are paramount. For designs requiring repeatable performance in thermally challenging environments, this model offers a compelling balance of technical specs and cost-effectiveness.