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CRB2A4E393JT

CRB2A4E393JT Description

The CRB2A4E393JT from KYOCERA AVX is a compact, surface-mount resistor network designed for high-density PCB applications. Part of the CRB series, this 4-resistor array features isolated 39kΩ resistors with a ±5% tolerance and a ±250ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Encased in an 0804 concave package with long-side terminals, it measures just 2.00mm x 1.00mm (0.079" x 0.039") with a low profile of 0.50mm (0.020"), making it ideal for space-constrained designs. Rated at 62.5mW per element, it balances power handling with miniaturization. The device is REACH compliant and carries an ECCN EAR99 classification, suitable for global export.

CRB2A4E393JT Features

• High-Density Integration: 4 isolated 39kΩ resistors in an ultra-compact 0804 footprint.
• Stable Performance: ±250ppm/°C temperature coefficient and ±5% tolerance for reliable operation.
• Robust Construction: Concave, long-side terminal design enhances mechanical stability and solderability.
• Low-Profile Design: 0.50mm seated height suits thin-profile applications like wearables and IoT devices.
• Compliance: REACH unaffected and MSL1 (unlimited shelf life) for hassle-free storage and handling.
• Efficient Power Handling: 62.5mW per resistor balances thermal management with space savings.

CRB2A4E393JT Applications

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

• Signal Conditioning: Voltage division and pull-up/down networks in sensor interfaces.
• Consumer Electronics: Space-saving solutions for smartphones, tablets, and wearables.
• Industrial Controls: Isolated resistor networks for PLCs and instrumentation.
• Automotive Electronics: Auxiliary circuits where compactness and reliability are critical.
• Medical Devices: Low-profile, high-stability requirements in portable diagnostics.

Conclusion of CRB2A4E393JT

The CRB2A4E393JT combines Kyocera AVX’s expertise in miniaturization with robust electrical performance, offering a reliable solution for modern electronics. Its compact 0804 package, stable resistance characteristics, and compliance with industry standards make it a standout choice for designers prioritizing space efficiency without compromising on quality. While marked as obsolete, remaining stock presents a cost-effective option for legacy or low-volume production runs. Ideal for applications demanding precision in constrained footprints, this resistor network delivers both technical and logistical advantages.