TT Electronics/IRC

GQCB012802DDT

GQCB012802DDT Description

The GQCB012802DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 28K Ohm resistance value with an ultra-tight 0.5% 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, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQCB012802DDT Features

• Precision Performance: 0.5% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic QSOP package ensures high thermal stability and longevity.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Space-Efficient: Compact 8.66mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch for dense layouts.
• Automation-Friendly: Gull-wing SMD terminals enable reliable pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GQCB012802DDT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Voltage dividers, DAC/ADC reference networks.
• Industrial Controls: PLCs, sensor interfaces, and power management circuits.
• Test & Measurement: Calibration equipment, precision instrumentation.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Medical Electronics: Patient monitoring systems where stability is critical.

Conclusion of GQCB012802DDT

The GQCB012802DDT stands out for its combination of precision, power efficiency, and ruggedness, making it a superior choice for engineers designing high-performance electronics. Its ceramic thin-film technology and QSOP packaging provide reliability in harsh environments, while its tight tolerances ensure consistent operation in sensitive applications. Ideal for industrial, medical, and telecom systems, this resistor network delivers unmatched performance where accuracy and durability are paramount.