Bourns CSI Current Sense Resistors
Bourns CSI Current Sense Resistors feature an electron-beam (EB) welded metal strip, low resistance, low-temperature coefficient of resistance (TCR), and excellent long-term stability. These high-power modules offer a resistance range of <0.1mΩ to 3.5mΩ with ±1% to ±5% resistance tolerance and up to a 15W power rating in four package sizes: 2512, 3920, 4026, and 5930. The 2512 series size also offers low thermal electromotive force (EMF). Bourns CSI Current Sense Resistors are halogen-free, RoHS compliant, and operate in a -55°C to +170°C temperature range. Typical applications include current sensing, voltage division, power modules, frequency converters, and industrial.
Features
- Electron-beam (EB) welded metal strip
- High power
- Excellent long-term stability
- Low resistance, low TCR
- Low thermal EMF (Model CSI2H-2512 Series)
- Halogen free and RoHS compliant
Applications
- Current sensing
- Voltage division
- Power modules
- Frequency converters
- Industrial
Specifications
- Up to 15W power rating at +70°C
- <0.1mΩ to 3.5mΩ resistance range at +70°C
- ±1%, ±2%, or ±5% resistance tolerance
- 2512, 3920, 4026, or 5930 case size
- 1000hrs load life at maximum load, +130°C terminal temperature
- <2nH, <3nH, or <5nH inductance
- ±50PPM/°C TCR - resistive alloy (+20°C to +60°C)
- ±75PPM/°C, ±100PPM/°C, or ±150PPM/°C temperature coefficient
- -55°C to +170°C operating temperature range
Yayınlandı: 2023-12-29
| Güncellenmiş: 2024-01-11