Vishay / Dale Tariff Inquiry

CRA04S0433K30JTD

CRA04S0433K30JTD Description

The CRA04S0433K30JTD from Vishay Dale is a compact, surface-mount resistor network designed for high-density PCB applications. Part of the CRA04 series, this device integrates two isolated 3.3kΩ resistors in a miniature 0404 (1010 Metric) convex package, measuring just 1.00mm x 1.00mm with a seated height of 0.45mm. It features a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a 62.5mW power rating per element, this RoHS3-compliant array is ideal for space-constrained designs requiring reliable resistance matching.

CRA04S0433K30JTD Features

• Ultra-Compact Footprint: 0404 package (1.00mm x 1.00mm) maximizes board space efficiency.
• Isolated Circuit Design: Independent resistors reduce crosstalk, suitable for precision analog/digital circuits.
• Stable Performance: ±200ppm/°C TCR and ±5% tolerance ensure consistency under thermal stress.
• High Reliability: MSL 1 (Unlimited) moisture sensitivity and RoHS3 compliance meet stringent environmental standards.
• Tape & Reel Packaging: Facilitates automated assembly processes for high-volume production.

CRA04S0433K30JTD Applications

This resistor array excels in applications demanding miniaturization and electrical isolation, including:

• Portable Electronics: Smartphones, wearables, and IoT devices where PCB real estate is critical.
• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensor interfaces.
• Medical Devices: Low-power, high-reliability circuits in diagnostic equipment.
• Automotive Electronics: Engine control units (ECUs) and infotainment systems requiring stable resistance values.

Conclusion of CRA04S0433K30JTD

The CRA04S0433K30JTD combines Vishay Dale’s expertise in precision resistors with a form factor optimized for modern electronics. Its miniature size, isolated design, and robust performance make it a superior choice over bulkier discrete resistors or less stable alternatives. While marked as obsolete, it remains a viable solution for legacy designs or applications prioritizing proven reliability. Engineers seeking a compact, high-performance resistor network for space-sensitive or noise-critical circuits will find this model exceptionally well-suited.