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668A1002FLF

668A1002FLF Description

The 668A1002FLF from TT Electronics / BI Technologies is a high-precision 8-resistor network array designed for demanding surface-mount applications. Housed in a compact 16-SOIC package (9.89mm x 3.90mm), it features isolated resistors with a 10kΩ resistance value, ±1% tolerance, and a low ±25ppm/°C temperature coefficient. This obsolete but REACH-unaffected component excels in stability, offering ±0.5% resistor matching ratio and ±5ppm/°C resistor-ratio drift, ensuring consistent performance in precision circuits. With a 100mW power rating per element and MSL 1 (Unlimited) moisture sensitivity, it is suitable for long-term storage and harsh environments.

668A1002FLF Features

• High Precision: Tight tolerance (±1%) and low TCR (±25ppm/°C) for stable operation.
• Excellent Matching: ±0.5% resistor matching ratio minimizes signal imbalances.
• Robust Construction: Moisture-resistant (MSL 1) and surface-mountable (16-SOIC).
• Low Drift: ±5ppm/°C resistor-ratio drift ensures long-term reliability.
• Compact Design: Space-saving 0.069" (1.75mm) profile ideal for dense PCBs.
• Isolated Circuitry: Independent resistors reduce crosstalk in sensitive applications.

668A1002FLF Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: Patient monitoring systems requiring low drift and high accuracy.
• Industrial Controls: PLCs, instrumentation, and automation systems.
• Communication Systems: Signal processing and impedance matching in RF modules.
• Test & Measurement Equipment: Calibration references and signal attenuation.

Conclusion of 668A1002FLF

The 668A1002FLF stands out for its exceptional precision, stability, and compact form factor, making it a reliable choice for critical analog designs. While obsolete, its low drift, tight matching, and robust construction ensure it remains viable for legacy systems or applications requiring high repeatability. Engineers in medical, industrial, and communication fields will benefit from its consistent performance in noise-sensitive environments. For designs demanding uncompromising accuracy, this resistor network delivers proven reliability.