VPG Foil

Y1691V0879BB9L

Y1691V0879BB9L Description

The Y1691V0879BB9L is a high-precision voltage divider resistor network from VPG Foil Resistors, part of the 300144Z series. Designed for critical applications requiring ultra-stable resistance ratios, this through-hole component features two matched resistors (9kΩ and 21kΩ) with a ±0.1% tolerance and an exceptional ±0.2ppm/°C temperature coefficient. Its ±0.1ppm/°C resistor-ratio drift ensures long-term stability in demanding environments. The compact 7.49mm x 2.54mm (0.295" x 0.100") footprint and 8.38mm (0.330") seated height make it suitable for space-constrained designs. Packaged in bulk, it delivers 100mW power per element and is ideal for precision analog circuits.

Y1691V0879BB9L Features

• Ultra-Precision Matching: TCR-matched resistors with ±0.1% ratio tolerance and ±0.1ppm/°C ratio drift for minimal error over temperature.
• Low TCR: ±0.2ppm/°C temperature coefficient ensures stability across operating conditions.
• Robust Construction: Through-hole mounting for reliable mechanical and thermal performance.
• Compact Design: Small form factor (7.49mm x 2.54mm) with a 3-pin configuration.
• High Power Handling: 100mW per resistor for demanding applications.
• Active Status: Ready for production use with long-term availability.

Y1691V0879BB9L Applications

• Precision Voltage Dividers: Critical in reference voltage generation for ADCs, DACs, and sensor interfaces.
• Test & Measurement Equipment: Ensures accuracy in calibration tools and metrology systems.
• Aerospace & Defense: Stable performance in harsh environments, such as avionics and radar systems.
• Medical Electronics: Reliable operation in diagnostic and monitoring devices where drift is unacceptable.
• Industrial Automation: High-stability signal conditioning for PLCs and control systems.

Conclusion of Y1691V0879BB9L

The Y1691V0879BB9L stands out for its unmatched precision, low drift, and rugged through-hole design, making it a top choice for engineers prioritizing accuracy and reliability. Its 9kΩ/21kΩ divider ratio and VPG Foil Resistors' quality ensure superior performance in mission-critical applications. Whether for aerospace, medical, or industrial systems, this resistor network delivers consistent results where even minor deviations are intolerable.