Vishay

ORNTA1001BT0

ORNTA1001BT0 Description

The ORNTA1001BT0 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 1K Ohm resistance value with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in an 8-pin SOIC package with gull-wing terminations, it offers 0.4W total power dissipation (0.1W per resistor) and operates within a wide temperature range of -55°C to +125°C, derated up to 150°C. Its molded epoxy case provides robust mechanical protection, while the 100V maximum voltage rating and surface-mount design make it suitable for compact, high-reliability circuits.

ORNTA1001BT0 Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Isolated Design (ISOL): Independent resistors reduce crosstalk, ideal for multi-channel systems.
• Thin-Film Technology: Delivers superior stability, low noise, and long-term reliability.
• Compact & Robust: SOIC-8 package (4.9mm x 6mm x 1.73mm) with molded epoxy construction resists environmental stress.
• High Power Handling: 0.4W total (0.1W per resistor) supports power-sensitive applications.
• Automation-Friendly: Gull-wing SMD terminations and 1.27mm pitch enable efficient PCB assembly.

ORNTA1001BT0 Applications

• Precision Instrumentation: Voltage dividers, feedback networks in test/measurement equipment.
• Medical Electronics: Patient monitoring systems, diagnostic devices requiring low drift.
• Industrial Controls: PLCs, sensor interfaces, and signal isolation circuits.
• Communications: RF matching networks, impedance control in high-frequency PCBs.
• Automotive (Non-Automotive Rated): Infotainment systems, dashboard electronics (where PPAP is not required).

Conclusion of ORNTA1001BT0

The ORNTA1001BT0 stands out for its precision, isolation, and thin-film reliability, making it a top choice for engineers designing high-accuracy circuits. Its compact SOIC package, low TCR, and robust construction cater to industries demanding stable performance under thermal and mechanical stress. While not PPAP/automotive-qualified, it excels in medical, industrial, and communication systems where component-level precision is critical. Vishay’s thin-film expertise ensures consistent quality, positioning this network as a superior alternative to standard thick-film arrays.