TT Electronics/IRC

GS7B034751DT

GS7B034751DT Description

The GS7B034751DT 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 4.75KΩ resistance value and an exceptional ±0.5% absolute tolerance. Built using thin-film technology, it delivers stable performance with a low temperature coefficient of ±25ppm/°C, ensuring reliability across a wide operating range of -70°C to +125°C. The SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations (1.27mm pitch) is optimized for surface-mount assembly, offering robust mechanical and thermal characteristics.

GS7B034751DT Features

• High Precision: Tight ±0.5% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Optimized Power Handling: 0.05W per resistor (0.7W total) with 100V max rating, suitable for low-power analog/digital systems.
• Space-Efficient: Compact SOIC footprint (8.66mm length) ideal for dense PCB layouts.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors via a common node (BUS).
• Industrial-Grade: Non-automotive (PPAP: No) but excels in precision instrumentation, telecom, and industrial controls.

GS7B034751DT Applications

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Conditioning: Stable biasing/termination for high-speed data lines (e.g., LVDS, USB).
• Medical Electronics: Reliable performance in diagnostic equipment where drift is unacceptable.
• Aerospace & Defense: Ceramic construction withstands harsh environments (derated power up to 125°C).
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GS7B034751DT

The GS7B034751DT stands out for its combination of precision, thermal resilience, and compact design, making it a superior choice over generic resistor arrays. Its bussed architecture reduces component count, while the ceramic SOIC package ensures longevity in high-stress applications. Engineers will value its repeatable performance in precision analog systems, particularly where space and reliability are paramount. While not RoHS-compliant, it remains a go-to solution for specialized industrial and embedded designs.