TT Electronics/IRC

GQ8A012100GGT

GQ8A012100GGT Description

The GQ8A012100GGT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 210Ω resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Its isolated (ISOL) circuit design provides independent resistors, making it ideal for signal conditioning and voltage division. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating suit demanding environments. The 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, while the ceramic construction enhances thermal and mechanical robustness.

GQ8A012100GGT Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±100ppm/°C TCR.
• High Power Handling: 0.75W total (0.1W per resistor) at 70°C derating up to 125°C.
• Isolated Resistor Network: Eight independent 210Ω resistors for flexible circuit design.
• Robust Ceramic QSOP Package: 4.9mm x 6.02mm footprint with 1.47mm profile, suitable for high-density PCBs.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its 125°C rating suits industrial and telecom applications.
• Non-RoHS Compliant: For legacy or specialized systems requiring non-compliant materials.

GQ8A012100GGT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.
• Telecom Infrastructure: Impedance matching in RF modules and base stations.
• Test & Measurement Equipment: Stable reference resistors for calibration circuits.
• Legacy Electronics: Suitable for military or aerospace systems where RoHS compliance is not mandated.

Conclusion of GQ8A012100GGT

The GQ8A012100GGT excels in precision, power handling, and isolation, making it a standout choice for high-reliability applications. Its ceramic QSOP package and thin-film technology offer superior thermal performance over polymer-based networks, while the isolated design provides circuit flexibility. Though not automotive-grade, its wide temperature range and 100V rating cater to industrial, telecom, and legacy systems. Engineers will value its balance of accuracy, durability, and compactness in space-constrained designs.