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CRASA49K9F1K02TA

CRASA49K9F1K02TA Description

The CRASA49K9F1K02TA is a high-precision 4-resistor array from Vishay Dale's CRAS0612 series, designed for surface-mount applications in compact electronic circuits. This 1206 (3216 Metric) convex package features long-side terminals, ensuring robust mechanical stability and ease of soldering. With a ±1% tolerance and ±100ppm/°C temperature coefficient, it delivers exceptional accuracy and stability across varying environmental conditions. The array includes isolated resistors with values of 1.02kΩ and 49.9kΩ, making it versatile for voltage division, pull-up/pull-down, and impedance-matching applications. Its 62.5mW power rating per element ensures reliable performance in low-power circuits.

CRASA49K9F1K02TA Features

• Compact Design: Measures 3.20mm x 1.50mm (0.126" x 0.059") with a low profile of 0.60mm (0.024"), ideal for space-constrained PCBs.
• High Precision: ±1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Convex, long-side terminal package enhances solder joint reliability.
• RoHS3 Compliance: Meets environmental standards for lead-free manufacturing.
• Wide Resistance Range: Dual values (1.02kΩ and 49.9kΩ) support diverse circuit needs.
• Moisture Resistant: MSL 1 (Unlimited) rating guarantees performance in humid environments.

CRASA49K9F1K02TA Applications

This resistor array excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Digital Logic Circuits: Pull-up/down networks for microcontrollers and FPGAs.
• Consumer Electronics: Compact designs in wearables, IoT devices, and smartphones.
• Industrial Systems: Stable performance in measurement and control systems.
• Automotive Electronics: Reliable operation in infotainment and ADAS modules.

Conclusion of CRASA49K9F1K02TA

The CRASA49K9F1K02TA combines high precision, compact form factor, and robust construction, making it a superior choice for modern electronics. Its isolated resistor design and dual resistance values provide flexibility, while RoHS3 compliance ensures environmental safety. Though marked obsolete, it remains a reliable option for legacy designs or applications requiring proven performance. Ideal for engineers seeking stability and miniaturization without compromising accuracy.