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CN34J390CT

CN34J390CT Description

The CN34J390CT from CAL-CHIP ELECTRONICS INC. is a high-performance 4-resistor network designed for precision surface-mount applications. Housed in a compact 1206 (3216 Metric) convex package with long-side terminals, this device features a 39Ω resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient. Its isolated circuit configuration ensures independent resistor operation, making it ideal for signal conditioning and voltage division tasks. The 62.5mW power rating per element and RoHS3/REACH compliance further enhance its suitability for modern electronics. Packaged in Tape & Reel (TR), it supports automated assembly processes.

CN34J390CT Features

• Compact & Robust: Measures 3.20mm x 1.60mm with a low profile of 0.65mm, saving PCB space.
• Stable Performance: ±200ppm/°C TCR ensures reliability across temperature fluctuations.
• High Compatibility: 1206 package aligns with industry standards for easy integration.
• Reliable Construction: MSL 1 (Unlimited) moisture sensitivity allows extended shelf life.
• Eco-Friendly: Compliant with ROHS3 and REACH environmental standards.
• Automation-Ready: TR packaging streamlines high-volume production.

CN34J390CT Applications

This resistor array excels in:

• Signal Conditioning: Precision voltage division in sensor interfaces (e.g., IoT devices).
• Consumer Electronics: Space-constrained designs like wearables and smartphones.
• Industrial Controls: Robust performance in PLCs and motor drivers.
• Power Management: Current-limiting and pull-up/down circuits in power supplies.
• Automotive Systems: Reliable operation in infotainment and ADAS modules.

Conclusion of CN34J390CT

The CN34J390CT combines miniaturization, stability, and compliance to address demanding circuit design challenges. Its isolated resistors, low TCR, and industry-standard footprint make it a superior choice over generic arrays, particularly in applications requiring consistent performance under thermal stress. Ideal for both high-volume manufacturing and prototyping, this component delivers cost-effective precision for modern electronic systems.