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CRB2A4E101JT

CRB2A4E101JT Description

The CRB2A4E101JT from KYOCERA AVX is a surface-mount resistor network designed for compact, high-density PCB applications. This 4-resistor array features isolated 100Ω resistors with a ±5% tolerance and a ±250ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in an 0804 concave package (2.00mm x 1.00mm x 0.50mm), it offers space efficiency while maintaining 62.5mW power dissipation per element. The long-side terminal design enhances solder joint reliability, making it suitable for automated assembly processes. Compliant with REACH and EAR99 regulations, this obsolete but reliable component is supplied in Tape & Reel (TR) packaging, ideal for high-volume production.

CRB2A4E101JT Features

• Compact Design: 0804 concave package (2.00mm x 1.00mm) with a low 0.50mm profile for space-constrained applications.
• Stable Performance: ±5% tolerance and ±250ppm/°C temperature coefficient ensure consistent resistance under thermal stress.
• High Reliability: Long-side terminals improve mechanical stability and solderability.
• Power Handling: 62.5mW per resistor balances performance with thermal management.
• Automation-Friendly: Tape & Reel packaging supports pick-and-place assembly.
• Compliance: REACH unaffected and EAR99 classified for global supply chain compatibility.

CRB2A4E101JT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers and pull-up/down networks in sensor interfaces.
• Consumer Electronics: Space-saving solutions for smartphones, wearables, and IoT devices.
• Industrial Controls: Robust performance in PLCs and motor drivers.
• Automotive Electronics: Auxiliary circuits where compactness and reliability are critical (though not for safety-critical systems).

Conclusion of CRB2A4E101JT

The CRB2A4E101JT is a cost-effective, high-performance resistor array tailored for modern miniaturized electronics. Its combination of compact dimensions, stable electrical characteristics, and manufacturing-friendly design makes it a pragmatic choice for legacy or niche applications requiring proven reliability. While marked obsolete, it remains viable for designs prioritizing footprint optimization and ease of assembly. Engineers should evaluate alternative Kyocera AVX series for new designs but can leverage this model for maintenance or low-risk production runs.