TT Electronics/IRC

GQ0B0271R5GDT

GQ0B0271R5GDT Description

The GQ0B0271R5GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 71.5 Ω resistance per element with a tight 2% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a compact footprint (8.66 x 6.02 x 1.47 mm) with gull-wing SMD termination for reliable surface mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits requiring consistent resistance matching.

GQ0B0271R5GDT Features

• High-Density Integration: 19 resistors in a space-saving QSOP package reduce PCB footprint.
• Superior Stability: Thin-film technology ensures low noise and excellent TCR performance (±50 ppm/°C).
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Precision Matching: Tight 2% tolerance and BUS configuration simplify circuit design.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Automated Assembly Friendly: Gull-wing leads and 0.64 mm pitch enable high-yield SMT processes.

GQ0B0271R5GDT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in ADC/DAC circuits.
• Signal Conditioning: Impedance matching in sensor interfaces and communication systems.
• Industrial Control Systems: Reliable performance in harsh environments (e.g., PLCs, motor drives).
• Test & Measurement Equipment: Stable resistance for calibration and reference circuits.
• Medical Electronics: Low-drift performance critical for diagnostic devices.

Conclusion of GQ0B0271R5GDT

The GQ0B0271R5GDT combines precision, compactness, and reliability, making it a standout choice for engineers needing high-density resistor networks. Its ceramic construction, thin-film technology, and BUS configuration offer advantages over polymer-based or less stable alternatives. While not RoHS-compliant, its performance in extreme temperatures and low TCR make it ideal for aerospace, defense, and industrial applications where consistency is paramount. For designs requiring matched resistors with minimal drift, this model delivers exceptional value.