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Y0115V0549BB0L

Y0115V0549BB0L Description

The Y0115V0549BB0L from VPG Foil Resistors is a high-precision 2-resistor network designed for voltage divider applications with TCR-matched performance. Part of the VFD244Z series, this through-hole component features ultra-tight tolerances (±0.1% resistance matching, ±0.1% ratio tolerance) and an exceptionally low temperature coefficient (±0.2ppm/°C), ensuring stability in demanding environments. With resistances of 1kΩ and 100kΩ, it delivers 600mW power per element and exhibits minimal resistor-ratio drift (±0.1ppm/°C). Its radial bulk package (8.90mm x 3.51mm, 10.50mm height) suits space-constrained designs while maintaining robustness.

Y0115V0549BB0L Features

• Precision TCR Matching: Ensures minimal thermal drift for critical analog circuits.
• Ultra-Low Tolerance: ±0.1% resistance and ratio tolerance for high-accuracy signal conditioning.
• Stable Performance: ±0.2ppm/°C TCR and ±0.1ppm/°C ratio drift outperform standard thin-film networks.
• High Power Handling: 600mW per resistor for reliable operation in power-sensitive designs.
• Through-Hole Reliability: Robust radial 3-pin construction for secure mounting in harsh conditions.
• RoHS3 Compliance: Meets environmental standards without compromising performance.

Y0115V0549BB0L Applications

Ideal for precision instrumentation, medical devices, and test/measurement systems requiring stable voltage division, such as:

• Reference voltage networks in ADCs/DACs.
• Sensor signal conditioning (e.g., strain gauges, RTDs).
• Aerospace/defense electronics where thermal stability is critical.
• Calibration equipment demanding sub-ppm drift performance.

Conclusion of Y0115V0549BB0L

The Y0115V0549BB0L sets a benchmark for precision resistor networks, combining VPG Foil’s foil technology with unmatched stability and accuracy. Its low drift, high power rating, and tight matching make it indispensable for applications where even minor deviations are unacceptable. For engineers prioritizing long-term reliability and minimal thermal error, this model is a superior alternative to conventional arrays.