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DFNA2002FT1

DFNA2002FT1 Description

The DFNA2002FT1 from Vishay Dale Thin Film is a high-precision 4-resistor network housed in an ultra-compact 8-pin DFN package (4.00mm x 4.00mm x 0.95mm). Designed for surface-mount applications, it features isolated resistors with a tight tolerance of ±1% and an exceptional ±0.025% matching ratio, ensuring superior signal integrity in precision circuits. With a 20kΩ resistance per element, ±25ppm/°C temperature coefficient, and ±3ppm/°C resistor-ratio drift, it delivers outstanding stability across varying environmental conditions. Compliant with RoHS3 and rated MSL 1 (Unlimited), it is ideal for automated assembly processes.

DFNA2002FT1 Features

• High Precision: ±1% tolerance and ±0.025% matching ratio for critical analog designs.
• Low Drift: ±25ppm/°C TCR and ±3ppm/°C ratio drift ensure long-term reliability.
• Compact DFN Package: 4mm x 4mm footprint with a low 0.95mm profile for space-constrained PCBs.
• Robust Power Handling: 50mW per resistor for stable performance.
• Automation-Friendly: Supplied in Tape & Reel (TR) for high-volume SMT assembly.
• Broad Compliance: EAR99 ECCN and RoHS3 certification for global deployment.

DFNA2002FT1 Applications

This resistor network excels in precision applications such as:

• Medical Devices: Patient monitoring systems requiring stable signal conditioning.
• Test & Measurement Equipment: High-accuracy voltage dividers and calibration circuits.
• Industrial Automation: Feedback networks in control systems with tight tolerance demands.
• Communications Infrastructure: RF and ADC/DAC reference circuits where ratio matching is critical.
• Automotive Electronics: Sensors and infotainment systems needing drift-resistant components.

Conclusion of DFNA2002FT1

The DFNA2002FT1 stands out for its exceptional precision, low thermal drift, and compact form factor, making it a top choice for engineers designing high-reliability electronics. Its Vishay Dale Thin Film construction ensures consistent performance in demanding environments, while its DFN package aligns with modern miniaturization trends. Ideal for medical, industrial, and automotive applications, this resistor network combines cutting-edge specifications with practical manufacturability.