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CAY17-511JALF

CAY17-511JALF Description

The CAY17-511JALF from Bourns Inc. is an 8-resistor bussed network array designed for surface-mount applications. Housed in a compact 1206 (3216 Metric) convex package with long-side terminals, it offers a 500Ω resistance per element with a ±5% tolerance and a ±250ppm/°C temperature coefficient. The device operates at 62.5mW power per element and is rated for Moisture Sensitivity Level (MSL) 1, making it suitable for high-reliability environments. Its ROHS3 compliance and REACH-unaffected status ensure adherence to environmental regulations. The obsolete status indicates it may require alternative sourcing for new designs but remains viable for legacy systems.

CAY17-511JALF Features

• High-Density Integration: Combines 8 resistors in a single 1206 footprint, saving PCB space.
• Stable Performance: Low ±250ppm/°C TCR ensures minimal resistance drift across temperature ranges.
• Robust Construction: Convex, long-side terminal design enhances mechanical stability during mounting.
• Wide Compatibility: 62.5mW power rating and bussed circuit topology simplify current distribution in parallel circuits.
• Reliable Sourcing: Tape & Reel (TR) packaging supports automated assembly processes.

CAY17-511JALF Applications

• Voltage Division: Ideal for precision divider networks in sensor interfaces.
• Pull-Up/Down Arrays: Used in digital logic circuits to stabilize signal lines.
• Legacy Systems Maintenance: Suitable for repairing or upgrading older electronics requiring 500Ω bussed arrays.
• Consumer Electronics: Space-constrained devices like wearables or IoT modules benefit from its compact form.
• Industrial Controls: Reliable performance in PLCs and motor drivers due to low thermal drift.

Conclusion of CAY17-511JALF

The CAY17-511JALF resistor network excels in space efficiency and stability, though its obsolete status necessitates careful inventory planning. Its 1206 package, bussed architecture, and 500Ω resistance make it a pragmatic choice for legacy designs or applications demanding consistent performance. Engineers should evaluate alternative Bourns CAY17-series parts for new projects while leveraging this model for existing systems.