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CAY10-103J4AS

CAY10-103J4AS Description

The CAY10-103J4AS from Bourns Inc. is a 4-resistor network in an 0804 convex long-side terminal package, designed for surface-mount applications. It features 10kΩ resistance per element with a ±5% tolerance and operates within a ±250ppm/°C temperature coefficient, ensuring stable performance across varying thermal conditions. The compact 2.00mm x 1.00mm (0.079" x 0.039") footprint and 0.45mm (0.018") profile make it ideal for space-constrained PCB designs. Rated at 63mW power per element, this isolated-circuit array is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

CAY10-103J4AS Features

• High-Density Integration: Four 10kΩ resistors in a miniature 0804 package optimize board space.
• Robust Performance: ±250ppm/°C thermal stability suits industrial and automotive environments.
• Reliable Construction: Convex long-side terminals enhance mechanical stability during mounting.
• Compliance: ROHS3, REACH, and ECCN EAR99 certified for global use.
• MSL 1 (Unlimited): No baking required before assembly, streamlining production.

CAY10-103J4AS Applications

This resistor array excels in:

• Signal Conditioning: Precision voltage division in sensor interfaces (e.g., IoT devices).
• Pull-Up/Pull-Down Networks: Simplifies digital circuit design in microcontrollers and FPGAs.
• Automotive Electronics: Stable performance in infotainment or ECU modules despite thermal fluctuations.
• Consumer Electronics: Space-saving solution for wearables and compact PCBs.

Conclusion of CAY10-103J4AS

The CAY10-103J4AS combines miniaturization, reliability, and compliance, making it a versatile choice for modern electronics. While obsolete, its proven design remains valuable for legacy systems or replacements. Engineers benefit from its thermal resilience, compact form, and ease of integration, particularly in high-density or thermally dynamic applications. For designs requiring multi-resistor arrays with tight space constraints, this Bourns product offers a balanced blend of performance and practicality.