TT Electronics/IRC

GQ0A021742JAT

GQ0A021742JAT Description

The GQ0A021742JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and compact integration. This 20-pin QSOP package features 10 isolated resistors, each with a 17.4KΩ resistance (5% tolerance) and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination enable robust surface-mount (SMD) assembly, while the 0.1W power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for demanding circuits. Packaged in a tube, this non-automotive (PPAP: No) component offers excellent dimensional stability, with tight tolerances (±0.1mm height, ±0.2mm depth).

GQ0A021742JAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors reduce crosstalk in multi-channel systems.
• Ceramic QSOP Package: Enhances thermal management and mechanical durability in harsh environments.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).
• Gull-Wing SMD Termination: Facilitates automated PCB assembly and strong solder joints.
• Non-Compliant with EU RoHS: Suitable for legacy or specialized industrial applications.

GQ0A021742JAT Applications

Ideal for:

• Signal Conditioning: Precision voltage dividers in instrumentation and sensor interfaces.
• Medical Electronics: Isolated feedback networks in diagnostic equipment.
• Telecom Infrastructure: Impedance matching in high-frequency communication modules.
• Industrial Control Systems: Robust resistor arrays for PLCs and motor drivers.
• Aerospace & Defense: Reliable performance in avionics and radar systems.

Conclusion of GQ0A021742JAT

The GQ0A021742JAT stands out for its high-density isolation, ceramic-enhanced reliability, and thin-film accuracy, making it a superior choice over standard thick-film networks. Its QSOP form factor and wide temperature resilience cater to space-constrained, high-reliability designs. While not RoHS-compliant, it remains a critical solution for legacy or niche applications demanding uncompromising performance. Engineers seeking a low-TCR, high-voltage-resistant network will find this model exceptionally versatile.