TT Electronics/IRC

GQ0A0126R7DT

GQ0A0126R7DT Description

The GQ0A0126R7DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 26.7Ω resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a 1W total power rating (0.1W per resistor) and a ±100ppm/°C temperature coefficient, this network delivers stable performance across a wide temperature range (70°C to 125°C). Its 100V maximum voltage rating and isolated circuit design make it suitable for high-voltage environments.

GQ0A0126R7DT Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• High Power Handling: 1W total dissipation (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Isolated Resistors: Independent 26.7Ω resistors prevent cross-talk in multi-channel systems.
• Wide Operating Range: Reliable performance from -55°C to +125°C (derated above 70°C).
• Gull Wing Termination: Facilitates automated SMD assembly and strong solder joints.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GQ0A0126R7DT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor interfaces.
• Signal Isolation: Ideal for isolating analog signals in mixed-signal PCBs.
• Medical Equipment: High accuracy and stability suit patient monitoring systems.
• Test & Measurement: Calibration circuits and precision instrumentation.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GQ0A0126R7DT

The GQ0A0126R7DT stands out for its combination of precision, power handling, and compact design, making it a superior choice for applications requiring isolated, high-accuracy resistors. While not RoHS-compliant, its ceramic construction and thin-film technology ensure long-term reliability in harsh environments. Engineers will appreciate its balance of performance and footprint, particularly in high-density analog designs. For projects demanding tight tolerances and thermal stability, this resistor network delivers exceptional value.