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Y1680V0637TT9L

Y1680V0637TT9L Description

The Y1680V0637TT9L is a high-precision voltage divider resistor network from VPG Foil Resistors' VSH144Z series, designed for applications demanding ultra-low TCR (Temperature Coefficient of Resistance) and exceptional resistor matching. This through-hole-mounted device features two matched resistors (1kΩ and 2.5kΩ) with a tolerance of ±0.01% and a near-zero TCR of ±0.2ppm/°C, ensuring minimal drift over temperature variations. Its compact dimensions (6.70mm x 2.50mm) and robust 100mW power rating per element make it suitable for space-constrained, high-reliability circuits.

Y1680V0637TT9L Features

• Ultra-High Precision: ±0.01% tolerance and ±0.01% resistor matching ratio for critical signal conditioning.
• Near-Zero TCR: ±0.2ppm/°C and resistor-ratio-drift of ±0.1ppm/°C, ideal for stable performance in fluctuating environments.
• Voltage Divider Optimized: TCR-matched pair (1kΩ/2.5kΩ) ensures accurate division with minimal error.
• Rugged Construction: Through-hole design with a seated height of 8.20mm and MSL Not Applicable rating for harsh conditions.
• Industry-Leading Stability: Exceeds typical thin-film networks in long-term drift and thermal hysteresis.

Y1680V0637TT9L Applications

• Precision Instrumentation: Calibration equipment, bridge circuits, and medical devices requiring sub-ppm stability.
• Aerospace & Defense: Avionics, radar systems, and missile guidance where TCR matching is critical.
• Test & Measurement: High-accuracy dividers for oscilloscopes, multimeters, and data acquisition systems.
• Industrial Automation: Feedback networks in servo controls and process monitoring with tight tolerance requirements.

Conclusion of Y1680V0637TT9L

The Y1680V0637TT9L sets a benchmark for precision resistor networks, combining VPG Foil's proprietary bulk metal foil technology with rigorous performance standards. Its unmatched stability, low TCR, and voltage-divider optimization make it indispensable for applications where even fractional errors are unacceptable. For engineers prioritizing accuracy over cost in mission-critical designs, this model delivers unparalleled reliability.