TT Electronics/IRC

GS4B032051DAT

GS4B032051DAT Description

The GS4B032051DAT 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 2.05KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate automated assembly, while the ceramic substrate enhances thermal performance.

GS4B032051DAT Features

• Precision Thin Film Technology: Delivers low noise and high stability, critical for analog signal conditioning.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to polymer-based arrays.
• Tight Electrical Specs: ±0.5% tolerance and ±25ppm/°C TCR outperform standard thick-film networks.
• Optimized for High-Density PCBs: Compact 4.9mm × 5.99mm footprint with 1.45mm profile suits space-constrained designs.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation where EU RoHS compliance is not mandatory.

GS4B032051DAT Applications

This resistor network excels in:

• Voltage Division & Bus Termination: Precision-matched resistors ensure signal integrity in data acquisition systems.
• Medical Equipment: Stable performance in patient monitoring devices due to low drift.
• Test & Measurement: Calibration circuits benefit from sub-1% tolerance.
• Industrial Controls: Ceramic construction withstands harsh environments (e.g., motor drives).
• Aerospace Avionics: Derated power up to 125°C suits secondary power distribution.

Conclusion of GS4B032051DAT

The GS4B032051DAT stands out for its precision, thermal resilience, and compact form factor, making it a superior choice over generic thick-film arrays. While not RoHS-compliant, its ceramic SOIC package and thin film technology cater to niche applications demanding long-term stability under thermal stress. Engineers will value its repeatable performance in high-reliability systems, though alternative options should be considered for automotive or RoHS-mandated designs.