TT Electronics/IRC

GQCB018450BT

GQCB018450BT Description

The GQCB018450BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 23 resistors with a 845Ω resistance value, offering 0.1% tolerance and ±100ppm/°C temperature coefficient for exceptional stability. Encased in a ceramic package, it delivers 1W total power dissipation (0.05W per resistor) and operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save PCB space.

GQCB018450BT Features

• Precision Performance: 0.1% tolerance and thin-film technology ensure low noise and high accuracy.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• High Power Handling: 1W total rating (1/20W per resistor) with 100V maximum voltage.
• Wide Operating Range: Stable across -70°C to +125°C, ideal for industrial and automotive (non-PPAP) applications.
• Space-Efficient: QSOP package with 0.64mm pitch suits high-density designs.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GQCB018450BT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management.
• Test & Measurement Equipment: Calibration tools, oscilloscopes.
• Aerospace & Defense: Avionics, radar systems (non-automotive).
• Medical Electronics: Diagnostic devices where stability is critical.

Conclusion of GQCB018450BT

The GQCB018450BT combines precision, power efficiency, and ruggedness in a compact SMD package. Its ceramic construction, tight tolerances, and broad temperature range make it a superior choice for high-reliability applications where performance cannot be compromised. While not RoHS-compliant, it remains a go-to solution for legacy or specialized systems requiring unmatched accuracy and durability.