TT Electronics/IRC

GS4B014421DCT

GS4B014421DCT Description

The GS4B014421DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 4.42KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it combines 0.4W total power dissipation (0.05W per resistor) with a compact footprint (4.9mm × 5.99mm × 1.45mm). Rated for 100V maximum voltage, it features 1.27mm terminal pitch for compatibility with automated PCB assembly.

GS4B014421DCT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±100ppm/°C) for stable performance in thermal environments.
• Robust Ceramic Construction: Enhances thermal management and durability compared to polymer-based networks.
• High-Density Integration: 7-resistor BUS array in an 8-pin SOIC saves board space versus discrete resistors.
• Automation-Friendly: Gull-wing leads and ±0.1mm dimensional tolerances ensure reliable pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, making it suitable for industrial and instrumentation circuits.
• Non-Automotive/Non-PPAP: Ideal for prototyping and commercial applications where PPAP compliance isn’t required.

GS4B014421DCT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low drift over temperature.
• Industrial Controls: Feedback networks in PLCs and motor drivers.
• Communications: Impedance matching in RF modules and filters.

Conclusion of GS4B014421DCT

The GS4B014421DCT excels in applications demanding high precision, compactness, and thermal resilience. Its ceramic SOIC package and thin-film technology provide a reliable alternative to discrete resistors, reducing BOM complexity while maintaining performance. Though not PPAP-qualified, it’s a cost-effective choice for commercial, industrial, and medical designs where tight tolerances and space efficiency are critical. Engineers will appreciate its balance of accuracy, power handling, and ease of integration in surface-mount assemblies.