TT Electronics/IRC

GQ8B012802DDT

GQ8B012802DDT Description

The GQ8B012802DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 28K Ohm resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic package, it ensures superior thermal stability and durability. With a power rating of 0.75W (3/4W) and a maximum operating temperature of 125°C, this network is engineered for reliability in precision circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.64mm terminal pitch accommodates high-density layouts.

GQ8B012802DDT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure consistent performance in varying thermal conditions.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 16-pin gull-wing leads optimizes board space.
• Power Handling: 0.05W per resistor (0.75W total) and 100V maximum voltage rating suit medium-power applications.
• Stable Performance: Thin-film technology provides low noise and excellent long-term stability.
• Automotive & Industrial Compliance: While not PPAP or automotive-rated, its 125°C operating range makes it suitable for harsh environments.

GQ8B012802DDT Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, voltage dividers, and sensor conditioning.
• Signal Processing: Used in filter networks, impedance matching, and feedback loops.
• Industrial Electronics: Suitable for control systems, instrumentation, and test equipment requiring stable resistance values.
• Communication Systems: Deployed in RF modules and signal attenuation circuits due to low parasitic effects.
• Medical Devices: Reliable for diagnostic equipment where accuracy and thermal stability are critical.

Conclusion of GQ8B012802DDT

The GQ8B012802DDT resistor network stands out for its precision, compact design, and robust ceramic construction, making it a superior choice for applications demanding high accuracy and thermal resilience. While not RoHS-compliant, its thin-film technology and tight tolerances cater to specialized industrial, medical, and communication systems. Engineers will appreciate its balance of performance, power handling, and space efficiency, particularly in high-density PCB designs. For projects requiring reliable resistor networks with minimal drift, this model delivers exceptional value.