Vishay

ORNTA1002AT0

ORNTA1002AT0 Description

The ORNTA1002AT0 from Vishay is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 4-resistor ISOL (isolated) network features a 10 kΩ resistance value per resistor with an exceptional ±0.1% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a molded SOIC-8 package, it offers 0.4W total power dissipation (0.1W per resistor) and operates reliably within a -55°C to +125°C temperature range, with derating up to 150°C. Its 100V maximum voltage rating and gull-wing termination make it ideal for surface-mount PCB designs in precision analog and medical electronics.

ORNTA1002AT0 Features

• High Precision: ±0.1% tolerance and ±25 ppm/°C TCR for stable performance.
• Robust Construction: Molded SOIC package ensures durability and thermal stability.
• Medical-Grade Reliability: Compliant with stringent industry standards (EU RoHS).
• Space-Efficient: Compact 4.9mm × 6mm × 1.73mm footprint with 1.27mm terminal pitch.
• Isolated Design (ISOL): Prevents crosstalk in multi-channel circuits.
• Thin-Film Technology: Delivers low noise and high accuracy vs. thick-film alternatives.
• Automated Assembly Friendly: Supplied in tape-and-reel (T/R) packaging for SMT efficiency.

ORNTA1002AT0 Applications

• Medical Devices: Patient monitoring, diagnostic equipment (high stability critical).
• Precision Instrumentation: Data acquisition systems, test & measurement tools.
• Industrial Controls: Isolated signal conditioning, feedback networks.
• Automotive Sensors: Non-AECQ models for non-safety-critical circuits.
• Communication Systems: RF impedance matching, filter networks.

Conclusion of ORNTA1002AT0

The ORNTA1002AT0 excels in applications demanding high accuracy, thermal stability, and compact integration. Its thin-film isolation, tight tolerances, and medical-grade compliance make it a superior choice over generic resistor arrays, particularly in low-noise, precision analog designs. Engineers benefit from its reliability in harsh environments and streamlined manufacturability, solidifying its role in mission-critical electronics.