TT Electronics/IRC

GS7A014642DT

GS7A014642DT Description

The GS7A014642DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 7-resistor array features a 46.4KΩ resistance value per resistor with a tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 14-pin SOIC ceramic package, it offers 0.7W total power dissipation (0.1W per resistor) and 100V maximum voltage rating, making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate automated PCB assembly, while the isolated (ISOL) circuit configuration enhances signal integrity in multi-channel systems.

GS7A014642DT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital interfaces.
• Ceramic SOIC Package: Provides superior thermal conductivity and mechanical robustness compared to plastic alternatives.
• Isolated Resistor Network (ISOL): Eliminates crosstalk, ideal for multi-channel isolation in measurement systems.
• High Power Density: 0.7W total rating (0.1W per resistor) in a compact 8.66mm × 5.99mm footprint.
• Automation-Friendly: Gull-wing leads and ±0.1mm length/height tolerances ensure compatibility with pick-and-place systems.
• Non-Automotive Grade: Optimized for industrial, medical, and test equipment where PPAP compliance is not required.

GS7A014642DT Applications

• Medical Instrumentation: Patient monitoring systems requiring low-drift signal conditioning.
• Industrial Control: Isolated sensor interfaces in PLCs or 4-20mA current loops.
• Test & Measurement: Precision voltage dividers or calibration circuits in multichannel DAQs.
• Telecom Infrastructure: Line termination or impedance matching in high-frequency modules.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging mitigates thermal stress.

Conclusion of GS7A014642DT

The GS7A014642DT stands out for its combination of precision, power handling, and isolation in a ceramic SOIC package. Its thin-film construction and tight tolerances make it a superior choice over thicker-film networks in applications demanding long-term stability and minimal thermal drift. While not RoHS-compliant, its performance-centric design caters to niche industrial and medical markets where reliability outweighs regulatory constraints. Engineers seeking a high-density, high-isolation resistor array for harsh environments will find this model exceptionally well-suited.