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CRC3A4E300JT

CRC3A4E300JT Description

The CRC3A4E300JT from KYOCERA AVX is a high-performance 4-resistor array designed for surface-mount applications. This 1206 (3216 Metric) package features a compact 0.126" x 0.063" (3.20mm x 1.60mm) footprint with a low-profile 0.024" (0.60mm) height, making it ideal for space-constrained PCB designs. Each resistor in the array has a 30-ohm resistance with a ±5% tolerance and a ±250ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit configuration allows for independent resistor operation, enhancing design flexibility. Rated at 62.5mW power per element, this obsolete but reliable component is packaged in Tape & Reel (TR) for automated assembly efficiency.

CRC3A4E300JT Features

• 4 isolated resistors in a single 1206 package, reducing board space and assembly complexity.
• Low-profile design (0.60mm height) for high-density PCB layouts.
• ±5% tolerance and ±250ppm/°C tempco for consistent performance in industrial environments.
• 62.5mW power rating per resistor, suitable for low-power signal conditioning.
• Convex, long-side terminals for improved solder joint reliability.
• MSL 1 (Unlimited) moisture sensitivity, ensuring compatibility with standard handling processes.
• REACH and RoHS compliance, meeting environmental regulations.

CRC3A4E300JT Applications

This resistor array is optimized for precision analog and digital circuits, including:

• Voltage dividers and pull-up/pull-down networks in microcontrollers.
• Signal termination in high-speed communication systems (e.g., SPI, I2C).
• Impedance matching in RF and sensor interfaces.
• Consumer electronics, such as wearables and IoT devices, where space efficiency is critical.
• Industrial control systems requiring stable resistance under thermal stress.

Conclusion of CRC3A4E300JT

The CRC3A4E300JT offers a balance of compactness, reliability, and performance, making it a versatile choice for modern electronics. While marked as obsolete, its robust design and KYOCERA AVX's quality assurance ensure long-term viability in legacy or niche applications. Engineers seeking a space-saving, high-stability resistor array for low-power circuits will find this model a practical solution. For new designs, verify availability or consider alternative CRC series components with similar specifications.