TT Electronics/IRC

GQ0A012491DAT

GQ0A012491DAT Description

The GQ0A012491DAT 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 2.49KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The device operates over a wide temperature range of 70°C to 125°C with a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. Packaged in a tube, this non-automotive, non-PPAP component is ideal for industrial and commercial applications where precision and durability are critical.

GQ0A012491DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure stable performance in precision circuits.
• Robust Construction: Ceramic substrate enhances thermal and mechanical reliability.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space while offering 10 isolated resistors.
• Power Handling: 1W total power dissipation (0.1W per resistor) supports moderate power applications.
• Wide Voltage Rating: 100V maximum voltage accommodates diverse circuit requirements.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch facilitate automated assembly.
• Non-Compliant with EU RoHS: Suitable for legacy or exempted applications.

GQ0A012491DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Signal conditioning in PLCs and measurement equipment.
• Test & Measurement Instruments: Calibration and reference circuits requiring low drift.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Telecommunications: Impedance matching and filtering in RF modules.

Conclusion of GQ0A012491DAT

The GQ0A012491DAT stands out for its combination of precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology and ceramic encapsulation ensure long-term stability, while the isolated resistor configuration simplifies circuit design. Although not RoHS-compliant, it remains a versatile solution for industrial, medical, and telecom applications where exacting performance is non-negotiable.