TT Electronics/IRC

GS4B034701DBT

GS4B034701DBT Description

The GS4B034701DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS array features a 4.7KΩ resistance value per resistor with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide 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. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B034701DBT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial environments.
• Low-Power Design: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter standards.

GS4B034701DBT Applications

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Telecommunications: Line termination, impedance matching.
• Medical Devices: Precision measurement systems where stability is critical.
• Test & Measurement Equipment: Calibration networks, load simulations.

Conclusion of GS4B034701DBT

The GS4B034701DBT excels in applications requiring high accuracy, thermal resilience, and compact integration. Its thin-film technology and ceramic packaging provide superior performance over thick-film alternatives, particularly in environments with fluctuating temperatures. While not RoHS-compliant, it remains a top choice for legacy or niche designs. Engineers should consider this model for precision networks where space, stability, and reliability are paramount.