TT Electronics/IRC

GS4B024120DDT

GS4B024120DDT Description

The GS4B024120DDT from TT Electronics/IRC is a high-precision 7-resistor thin-film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 412Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this non-automotive, non-PPAP compliant component is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB mounting, while the ceramic substrate enhances thermal performance.

GS4B024120DDT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Compact & Robust: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances ensure space efficiency and mechanical reliability.
• High-Temperature Resilience: Operates up to 125°C with derated power handling.
• BUS Circuit Designator: Optimized for bus termination, voltage division, or pull-up/down networks.
• Non-RoHS (EU): Suitable for legacy or specialized industrial systems where RoHS exemptions apply.

GS4B024120DDT Applications

• Signal Conditioning: Precision attenuation in data acquisition systems and sensor interfaces.
• Termination Networks: Impedance matching for high-speed digital buses (e.g., DDR, LVDS).
• Medical & Test Equipment: Stable resistance in calibration circuits and instrumentation amplifiers.
• Industrial Controls: PLC I/O modules requiring long-term drift resistance.

Conclusion of GS4B024120DDT

The GS4B024120DDT excels in high-reliability, precision-centric applications where thermal stability, tight tolerances, and compact packaging are critical. Its ceramic construction and thin-film technology provide superior performance over polymer-based networks, making it a preferred choice for mil/aerospace prototypes, lab equipment, and industrial electronics. While not RoHS-compliant, it remains a robust solution for niche or exempted designs.