TE Connectivity 3521 Series 120 Ohm SMD Chip Resistor, ±1%, 2W, 2512

The TE Connectivity 3521 Series SMD Chip Resistor is an automotive-grade, high-power component engineered for reliability and performance in demanding electronic applications. Featuring a compact 2512 6432 Metric thick film construction, it delivers a robust 2W power rating at 70°C, offering an excellent size-to-power ratio ideal for space-constrained PCB designs.

This low-cost device is fully suitable for automated placement in high-volume manufacturing, streamlining production processes. Its short lead structure makes it highly effective for most applications, including those involving high-frequency operations, ensuring stable performance across a broad spectrum of uses.

Key Specifications & Features

• High Reliability: AEC-Q200 qualified, meeting stringent automotive industry standards for quality and durability.
• Robust Voltage Ratings: Designed to handle a maximum working voltage of 250V, with a dielectric withstanding voltage and maximum overload voltage both rated at 500V for enhanced safety and resilience.
• Wide Temperature Range: Operates reliably across an extensive temperature spectrum from -55°C to +155°C, making it suitable for harsh environments.
• Stable Resistance: Provides a precise 120-ohm resistance with a tight tolerance of ±1% and a temperature coefficient of ±100ppm/°C for consistent electrical characteristics.
• Durable Terminals: Features a terminal finish of matte tin (Sn) over nickel (Ni), ensuring good solderability and corrosion resistance.

With its combination of high power handling, automotive-grade qualification, and compact form factor, this chip resistor is a dependable choice for power management, current sensing, and suppression circuits in automotive, industrial, and consumer electronics.