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CRB3A4E105JT

CRB3A4E105JT Description

The CRB3A4E105JT from KYOCERA AVX is a surface-mount resistor network designed for high-density PCB applications. This 4-resistor array features isolated 1MΩ resistors (±5% tolerance) in a compact 1206 (3216 Metric) concave package with long-side terminals. With a 62.5mW power rating per element and a ±250ppm/°C temperature coefficient, it balances stability and performance in demanding environments. The 0.126" x 0.063" (3.20mm x 1.60mm) footprint and low 0.028" (0.70mm) profile make it ideal for space-constrained designs. Packaged in Tape & Reel (TR), it supports automated assembly workflows.

CRB3A4E105JT Features

• High Resistance Value: 1MΩ per resistor, suitable for signal conditioning and pull-up/down circuits.
• Robust Construction: Concave 1206 package with long-side terminals enhances mechanical stability and solder joint reliability.
• Wide Operating Range: ±250ppm/°C TCR ensures consistent performance across temperature fluctuations.
• Low Profile: 0.70mm seated height optimizes space efficiency in stacked or miniaturized designs.
• Automation-Friendly: Tape & Reel packaging (MSL 1) streamlines high-volume production.

CRB3A4E105JT Applications

This resistor array excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks requiring tight tolerance (±5%).
• Consumer Electronics: Space-saving solutions for smartphones, wearables, and IoT devices.
• Industrial Controls: Isolated resistor networks for PLCs, motor drives, and power management systems.
• Automotive Electronics: Reliable performance in infotainment and ADAS modules (non-safety-critical).

Conclusion of CRB3A4E105JT

The CRB3A4E105JT combines KYOCERA AVX's proven reliability with a compact, high-resistance design, making it a versatile choice for modern electronics. While obsolete, its REACH compliance and low-profile form factor remain advantageous for legacy or niche applications. Engineers should evaluate alternatives for new designs but can leverage this component for repairs or specific performance needs.