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SFN08A1002CBQLF7

SFN08A1002CBQLF7 Description

The SFN08A1002CBQLF7 from TT Electronics / BI Technologies is a high-precision 4-resistor network housed in an 8-pin DFN package, designed for demanding surface-mount applications. This obsolete yet reliable component features a 10kΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across operating conditions. Its isolated circuit configuration and ±0.05% resistor matching ratio make it ideal for precision analog designs. Encapsulated in a compact 4.00mm x 4.00mm footprint, it delivers 100mW power per element and is supplied in tape & reel (TR) packaging for automated assembly.

SFN08A1002CBQLF7 Features

• Precision Performance: ±0.25% tolerance and ±5ppm/°C resistor-ratio drift for consistent signal integrity.
• Low Thermal Impact: ±25ppm/°C temperature coefficient minimizes resistance shift with temperature fluctuations.
• Compact Design: 8-pin DFN package (4.00mm x 4.00mm) saves board space in high-density layouts.
• Matched Resistors: ±0.05% matching ratio ensures balanced performance in differential circuits.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity and REACH Unaffected compliance enhance reliability.
• Automation-Ready: Tape & reel packaging streamlines high-volume PCB assembly.

SFN08A1002CBQLF7 Applications

This resistor network excels in precision-critical applications, including:

• Medical Devices: Patient monitoring systems requiring stable voltage dividers.
• Industrial Controls: High-accuracy sensor interfaces and instrumentation amplifiers.
• Communications Equipment: Impedance matching and signal conditioning in RF modules.
• Automotive Electronics: Engine control units (ECUs) where thermal stability is paramount.
• Test & Measurement: Calibration circuits and reference voltage networks.

Conclusion of SFN08A1002CBQLF7

While marked obsolete, the SFN08A1002CBQLF7 remains a standout for precision resistor networks, combining low drift, tight matching, and compactness. Its 10kΩ isolated array is particularly suited for legacy designs or niche applications demanding uncompromising accuracy. Engineers seeking alternatives should prioritize its thermal performance and matching specifications to maintain system integrity. For archival or specialized use cases, this model represents a proven solution in TT Electronics' SFN08A series.