


Bourns, Inc.
CAY16-684J4LF
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CAY16-684J4LF Description
CAY16-684J4LF Description
The CAY16-684J4LF from Bourns Inc. is a high-performance 4-resistor network designed for precision surface-mount applications. Housed in a compact 1206 (3216 Metric) convex package with long-side terminals, this array offers 680kΩ resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient. The device operates at 62.5mW power per element and is rated for unlimited moisture sensitivity (MSL 1), making it robust for extended use. Its isolated circuit type ensures minimal crosstalk, while RoHS3 compliance and REACH unaffected status align with environmental regulations. Packaged in Tape & Reel (TR), it suits automated assembly processes.
CAY16-684J4LF Features
- Compact Design: Measures 0.126" x 0.063" (3.20mm x 1.60mm) with a low profile of 0.024" (0.60mm), ideal for space-constrained PCBs.
- Stable Performance: ±200ppm/°C TCR ensures reliability across temperature fluctuations.
- High Resistance: 680kΩ per resistor, suitable for signal conditioning and pull-up/down circuits.
- Durability: Convex, long-side terminals enhance mechanical stability and solder joint integrity.
- Compliance: Meets ROHS3 and EAR99 standards, with HTSUS 8533.21.0020 classification for global trade.
CAY16-684J4LF Applications
- Industrial Electronics: Precision voltage dividers in sensor interfaces or control systems.
- Consumer Devices: Pull-up networks in IoT modules or wearables.
- Automotive Systems: Signal isolation in infotainment or ADAS circuits.
- Medical Equipment: Low-noise signal paths in diagnostic tools.
- Telecom Infrastructure: Termination resistors in high-speed data lines.
Conclusion of CAY16-684J4LF
The CAY16-684J4LF combines miniaturization, stability, and compliance, making it a superior choice for modern electronics. Its isolated 4-resistor array reduces board space while maintaining performance, outperforming discrete alternatives. Ideal for automotive, industrial, and telecom applications, this component delivers repeatable accuracy and manufacturing efficiency. Bourns' reputation for quality ensures reliability in demanding environments.



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