TT Electronics/IRC

GS4B021472DBT

GS4B021472DBT Description

The GS4B021472DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 14.7KΩ resistance per element with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. The network is rated for 0.4W total power dissipation (0.05W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GS4B021472DBT Features

• High Precision: Tight 0.5% tolerance and ±50ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Ceramic substrate enhances thermal management and reliability.
• Space-Efficient: Compact SOIC-8 (4.9mm x 5.99mm x 1.45mm) footprint ideal for high-density PCB designs.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter requirements.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4B021472DBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to low TCR and tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and feedback networks.
• Industrial Controls: Reliable operation in harsh environments (-70°C to +125°C).
• Medical Electronics: Low noise and high accuracy for diagnostic equipment.
• Telecom Infrastructure: Durable, space-saving solution for RF and baseband circuits.

Conclusion of GS4B021472DBT

The GS4B021472DBT combines precision, durability, and compact design, making it a standout choice for engineers requiring high-accuracy resistor networks. Its ceramic construction, low TCR, and tight tolerance ensure long-term reliability in critical applications, though designers should note its non-automotive and non-RoHS status. Ideal for industrial, medical, and telecom systems, this model delivers consistent performance where stability and miniaturization are paramount.