TT Electronics/IRC

GS4B031242BBT

GS4B031242BBT Description

The GS4B031242BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. It features 7 resistors with a 12.4KΩ resistance value, offering an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, this surface-mount device (SMD) provides a 0.4W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB integration.

GS4B031242BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient Design: Compact 4.9mm × 5.99mm × 1.45mm footprint (SOIC-8) saves board space.
• High Power Handling: 0.4W total dissipation (0.05W per resistor) at derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GS4B031242BBT Applications

Ideal for precision voltage dividers, feedback networks, and impedance matching in:

• Test & Measurement Equipment: High-accuracy signal conditioning.
• Medical Devices: Stable performance in diagnostic and monitoring systems.
• Industrial Controls: Reliable operation in harsh environments.
• Telecom Infrastructure: Low-drift resistance for RF and baseband circuits.
• Aerospace & Defense: Ceramic construction meets ruggedization needs.

Conclusion of GS4B031242BBT

The GS4B031242BBT excels in applications requiring precision, thermal resilience, and compactness. Its thin-film technology and ceramic case outperform comparable thick-film networks in stability and power handling. While not RoHS-compliant, it remains a top choice for non-consumer, high-reliability systems. Engineers benefit from its repeatable performance and ease of integration, making it a versatile solution for advanced electronic designs.