TT Electronics/IRC

GQCA033650BT

GQCA033650BT Description

The GQCA033650BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 365 Ω resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±25 ppm/°C temperature coefficient guarantees stable performance across a wide operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital systems.

GQCA033650BT Features

• High Precision: 0.1% tolerance and ±25 ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design (ISOL): 12 independent resistors reduce crosstalk in sensitive circuits.
• Space-Efficient QSOP Package: 8.66mm × 6.02mm footprint with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Thin-Film Technology: Delivers low noise and superior long-term stability vs. thick-film alternatives.

GQCA033650BT Applications

Ideal for precision electronics requiring stable resistance values under thermal stress, including:

• Medical Equipment: Patient monitoring systems, diagnostic devices.
• Industrial Automation: PLCs, sensor interfaces, and control systems.
• Test & Measurement: Calibration instruments, data acquisition modules.
• Telecommunications: RF signal processing, base station circuitry.
• Aerospace & Defense: Avionics, radar systems (note: non-automotive, PPAP not supported).

Conclusion of GQCA033650BT

The GQCA033650BT excels in applications demanding high accuracy, thermal resilience, and compact design. Its isolated thin-film resistors, combined with a ceramic QSOP package, make it a superior choice over generic networks in critical environments. While not RoHS-compliant, its performance in precision analog circuits and high-reliability systems justifies its use in specialized sectors. Engineers should evaluate this model for projects where tolerance stability and power efficiency are paramount.