TT Electronics/IRC

GQCB018252CAT

GQCB018252CAT Description

The GQCB018252CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 82.5K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB018252CAT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Robust Ceramic Case: Enhances thermal stability and durability, ideal for harsh conditions.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Space-Efficient QSOP Package: 24-pin gull-wing SMD design with a 0.64mm terminal pitch for dense PCB layouts.
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down applications.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use where PPAP compliance isn’t required.

GQCB018252CAT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: Effective for impedance matching in high-speed digital systems (e.g., memory buses).
• Medical/Test Equipment: Critical in devices requiring long-term stability and minimal drift.
• Industrial Controls: Reliable performance in PLCs, sensors, and power management modules.
• Telecom Infrastructure: Used in RF and baseband circuitry for consistent signal integrity.

Conclusion of GQCB018252CAT

The GQCB018252CAT stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing accuracy and reliability in constrained spaces. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology make it ideal for industrial and telecom applications where environmental robustness is key. Its BUS-oriented design further simplifies integration into complex circuit architectures, offering a balance of performance and practicality.