Bourns CRM Series SMD Chip Resistor, 100Ω, 2W, ±1%, 2512

The Bourns CRM Series SMD Chip Resistor is a high-power, thick film component designed for demanding electronic circuits. Engineered for precise current sensing and power management, it offers exceptional stability and reliability in a compact surface-mount package. Its robust construction makes it ideal for industrial and commercial applications where accuracy and durability are paramount.

This resistor features a thick film resistive layer printed onto a high-quality ceramic substrate. The resistive element is formulated from a mixture of metal oxides, providing stable performance across a wide temperature range. For protection and longevity, the element is coated with a durable epoxy overcoat, while the terminations are electroplated with tin (Sn) for excellent solderability and reliable board mounting.

Key Features & Applications

With a high power rating of 2W and a tight resistance tolerance of ±1%, this 100Ω resistor delivers precision in power-dense designs. Its primary function is for current sensing in circuits where monitoring power flow is critical. It is perfectly suited for use in:

• Power supplies for load regulation and feedback circuits.
• Stepper motor drives to control and limit current.
• Snubber networks in flyback power supplies, where it helps to dampen voltage spikes and protect sensitive components.

Technical Specifications

• Resistance: 100Ω
• Tolerance: ±1%
• Power Rating: 2W
• Package / Case Size: 2512 6432 Metric
• Technology: Thick Film
• Type: High Power Resistor
• Temperature Coefficient: ±100ppm/°C
• Voltage Rating: 300V
• Operating Temperature Range: -55°C to +155°C

As part of the reputable Bourns CRM Series, this component is manufactured to high standards, ensuring consistent performance and integration into your PCB (