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SFN08B1001CBQLF7

SFN08B1001CBQLF7 Description

The SFN08B1001CBQLF7 from TT Electronics / BI Technologies is a high-precision 7-resistor bussed network designed for demanding surface-mount applications. Encased in an 8-pin DFN package (4.00mm x 4.00mm), this obsolete but REACH-unaffected component offers a 1kΩ resistance per element with an ultra-tight ±0.25% tolerance and ±25ppm/°C temperature coefficient, ensuring stability across operating conditions. Its ±0.05% resistor matching ratio and ±5ppm/°C resistor-ratio drift make it exceptional for differential signal processing. Packaged in Tape & Reel (TR), it suits automated assembly, while its 100mW power rating per element balances compactness with reliability.

SFN08B1001CBQLF7 Features

• Precision Network: 7-resistor bussed array with 1kΩ ±0.25% tolerance for minimal deviation.
• Stable Performance: ±25ppm/°C TCR and ±5ppm/°C ratio drift ensure thermal consistency.
• High Matching Accuracy: ±0.05% ratio matching ideal for differential amplifiers or ADCs.
• Compact DFN Package: 4mm x 4mm footprint saves PCB space in dense layouts.
• Automation-Friendly: Tape & Reel (TR) packaging streamlines high-volume production.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity enables flexible storage/handling.

SFN08B1001CBQLF7 Applications

This resistor network excels in precision analog circuits, including:

• Voltage Dividers: Stable ratio performance for sensor signal conditioning.
• Medical Instrumentation: High accuracy in ECG/EEG front-end circuits.
• Industrial Controls: Reliable resistance matching for PLCs and motor drivers.
• Test & Measurement Equipment: Low-drift performance in multimeters or oscilloscope probes.
• Communication Systems: Impedance matching in RF/analog signal chains.

Conclusion of SFN08B1001CBQLF7

The SFN08B1001CBQLF7 stands out for its precision, thermal stability, and compact design, making it a robust choice for legacy or niche applications requiring tight-tolerance bussed networks. While obsolete, its REACH compliance and low ratio drift ensure continued suitability for critical systems where replacement alternatives may lack comparable specs. Engineers valuing matched resistance performance in space-constrained designs will find this model a historically reliable solution.