TT Electronics/IRC

GS7B028451CAT

GS7B028451CAT Description

The GS7B028451CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 8.45KΩ resistance value and an exceptional ±0.25% absolute tolerance, ensuring consistent performance in precision circuits. Its thin-film technology and ±50ppm/°C temperature coefficient provide stability across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC package offers a compact footprint (8.66mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly.

GS7B028451CAT Features

• High Precision: ±0.25% tolerance and ±0.05% ratio tolerance for critical analog/digital applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Power Handling: 0.7W total power rating (0.05W per resistor) with 100V maximum voltage rating.
• Temperature Resilience: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.
• Automation-Friendly: Gull-wing terminals and 1.27mm pitch simplify PCB assembly.

GS7B028451CAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to tight tolerance.
• Industrial Controls: Stable performance in PLCs, sensor interfaces, and power management.
• Medical Electronics: Suited for diagnostic equipment where accuracy is critical.
• Aerospace & Defense: Reliable operation in extreme temperatures and high-vibration environments.
• Communications Infrastructure: Used in RF modules and signal conditioning networks.

Conclusion of GS7B028451CAT

The GS7B028451CAT stands out for its combination of precision, thermal resilience, and compact design, making it a superior choice for high-reliability applications. Its ceramic construction and thin-film technology offer advantages over standard resistor networks, particularly in environments requiring long-term stability. While not PPAP or automotive-qualified, it excels in industrial, medical, and aerospace sectors where accuracy and durability are paramount. Engineers seeking a low-drift, high-tolerance network for sensitive analog systems will find this model exceptionally capable.