Vishay

ORNTA5-1T3

ORNTA5-1T3 Description

The ORNTA5-1T3 from Vishay is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-pin SOIC surface-mount device integrates four resistors with values of 10KΩ and 2KΩ, offering a tight tolerance of ±0.1% and a low temperature coefficient of ±25ppm/°C. Encased in a molded epoxy package, it ensures durability and reliability in harsh environments. With a power rating of 0.4W (0.1W per resistor) and a maximum operating temperature of 125°C, it is engineered for stability under high thermal stress. The gull-wing termination and 1.27mm terminal pitch facilitate easy PCB assembly, while its compact dimensions (4.9mm x 6mm x 1.55mm) make it ideal for space-constrained designs.

ORNTA5-1T3 Features

• Precision Performance: Ultra-low tolerance (±0.1%) and ±25ppm/°C TCR ensure accuracy in critical circuits.
• Robust Construction: Molded epoxy case enhances mechanical and thermal resilience.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive applications.
• Surface-Mount Design: Gull-wing terminals and SOIC package enable efficient automated assembly.
• Extended Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 150°C.
• Compliance: EU RoHS compliant and EAR99 classified, ensuring global regulatory adherence.

ORNTA5-1T3 Applications

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

• Voltage dividers (VOLT/D circuit designator) in sensor interfaces and ADCs.
• Feedback networks for op-amps and precision amplifiers.
• Industrial control systems requiring stable resistance under thermal cycling.
• Medical instrumentation where accuracy and reliability are paramount.
• Automotive electronics (non-automotive grade but suitable for ancillary systems).

Conclusion of ORNTA5-1T3

The ORNTA5-1T3 stands out for its exceptional precision, compact form factor, and rugged design, making it a top choice for engineers prioritizing performance in harsh or space-limited environments. Its thin-film technology and low TCR ensure long-term stability, while the SOIC package simplifies integration. Ideal for high-reliability applications, this Vishay resistor network delivers unmatched consistency for critical circuit designs.