TT Electronics/IRC

GS4B034701DDT

GS4B034701DDT Description

The GS4B034701DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array features a 4.7KΩ resistance value per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in an 8-pin SOIC ceramic package, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic substrate enhances thermal and mechanical reliability.

GS4B034701DDT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Space-Efficient: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Non-Automotive: Ideal for industrial and telecom applications where PPAP compliance is not required.

GS4B034701DDT Applications

This resistor network excels in:

• Precision Voltage Dividers and ADC/DAC reference circuits due to its tight tolerance.
• Signal Conditioning in test/measurement equipment and medical devices.
• Bus Termination for high-speed digital interfaces (e.g., SPI, I²C).
• Industrial Control Systems where thermal stability and long-term reliability are critical.
• Power Management Modules requiring low-drift resistance values.

Conclusion of GS4B034701DDT

The GS4B034701DDT stands out for its combination of precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability systems. Its ceramic substrate and thin-film technology outperform standard thick-film networks in stability and noise performance. While not RoHS-compliant, it remains a go-to solution for non-consumer applications demanding exacting specifications. For space-constrained, high-performance designs, this resistor network delivers unmatched consistency and durability.