Vishay

ORNA1002DT5

ORNA1002DT5 Description

The ORNA1002DT5 from Vishay is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 4-resistor isolated network features a 10 kΩ resistance value per resistor with an exceptional ±0.5% 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 within a wide temperature range of -55°C to +125°C, with derated performance up to 150°C. Its 100V maximum voltage rating and gull-wing termination make it suitable for surface-mount PCB designs in precision analog and digital circuits. Packaged in tape and reel (T/R), it supports automated assembly processes.

ORNA1002DT5 Features

• High Precision: 0.5% tolerance and ±25 ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Molded SOIC-8 case ensures durability and thermal stability.
• Isolated Design: 4 independent resistors (ISOL circuit designation) for flexible circuit integration.
• Power Efficiency: 0.4W total (0.1W per resistor) with derating up to 150°C.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for reliable SMD soldering.
• Medical & Industrial Grade: Suitable for harsh environments, though not automotive or PPAP-certified.
• Non-RoHS Compliant: Ideal for legacy or exempted applications requiring specific material compliance.

ORNA1002DT5 Applications

• Medical Electronics: Precision signal conditioning in patient monitoring and diagnostic equipment.
• Industrial Controls: Analog feedback networks, sensor calibration, and instrumentation amplifiers.
• Test & Measurement: High-accuracy voltage dividers and reference circuits.
• Telecom Infrastructure: Line termination and impedance matching in communication hardware.
• Power Management: Current sensing and voltage regulation in DC-DC converters.

Conclusion of ORNA1002DT5

The ORNA1002DT5 stands out for its combination of precision, power handling, and isolation, making it a top choice for engineers designing high-reliability systems. Its thin-film technology and molded package ensure long-term stability, while the SOIC-8 footprint simplifies integration into dense PCB layouts. While not RoHS-compliant, it remains a robust solution for medical, industrial, and telecom applications where performance outweighs regulatory constraints. For designs demanding tight tolerances and low drift, this resistor network delivers consistent, repeatable results.