TT Electronics/IRC

GQCA021473CBT

GQCA021473CBT Description

The GQCA021473CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 147K Ohm resistance and an ultra-tight 0.25% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±50ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. Its gull-wing termination ensures reliable solder joints in automated assembly processes.

GQCA021473CBT Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case enhances thermal performance and mechanical strength.
• Isolated Resistors: 12 independent resistors (ISOL circuit designator) prevent crosstalk in sensitive circuits.
• Surface-Mount Ready: QSOP package with 0.64mm pitch and gull-wing leads for easy PCB integration.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Non-Automotive: Ideal for industrial, medical, and telecom applications where PPAP compliance is not required.

GQCA021473CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its low tolerance and stability.
• Signal Conditioning: Isolated resistors minimize interference in sensor interfaces.
• Medical Equipment: Ceramic packaging ensures reliability in sterilized environments.
• Telecom Infrastructure: Thin-film technology provides low noise for high-frequency signal processing.
• Industrial Control Systems: Withstands harsh conditions while maintaining accuracy.

Conclusion of GQCA021473CBT

The GQCA021473CBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its ceramic QSOP package, thin-film technology, and low TCR outperform comparable networks in stability and longevity. While not RoHS-compliant, it remains ideal for niche applications requiring uncompromising performance. For precision analog designs, signal integrity, or harsh-environment operation, this resistor network delivers exceptional value.