Shaanxi Shinhom Enterprise Co.,Ltd
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Introducing the ACSTER11.5 Series, a high-performance SMD Current Transformer designed for accurate current sensing in modern electronic systems. This advanced Current Sensor Transformer combines exceptional electrical characteristics with compact surface-mount packaging, making it ideal for space-constrained applications requiring reliable current monitoring up to 50 amps.
Compact SMD Design: Surface-mount package enables automated assembly and saves valuable PCB space
High Current Capacity: Rated for up to 50A Current Transformer applications with excellent linearity
Wide Operating Range: Performs reliably across -40℃ to 125℃ temperature range
Multiple Ratio Options: Available in turns ratios from 1:30 to 1:200 Current Transformer configurations
Low Power Loss: Very low DC resistance ensures minimal power dissipation
Safety Certified: 3300VDC hipot rating provides enhanced system safety
Switch mode power supplies and inverters
Motor control and drive systems
Power monitoring and management systems
Industrial automation equipment
Energy metering and smart grid applications
Automotive electronic systems
| Part Number | Secondary Inductance (mH) Min | Current Rating (A) Max | Turns Ratio | DCR (mΩ) Max Primary | DCR (mΩ) Max Secondary | Hipot (VDC) |
|---|---|---|---|---|---|---|
| ACSTER11.5-030 | 0.3 | 50 | 1:30 | 0.56 | 240 | 3300 |
| ACSTER11.5-050 | 1.1 | 50 | 1:50 | 0.56 | 600 | 3300 |
| ACSTER11.5-100 | 4.5 | 50 | 1:100 | 0.56 | 2600 | 3300 |
| ACSTER11.5-125 | 7.0 | 50 | 1:125 | 0.56 | 4200 | 3300 |
| ACSTER11.5-150 | 10.0 | 50 | 1:150 | 0.56 | 6000 | 3300 |
| ACSTER11.5-200 | 17.5 | 50 | 1:200 | 0.56 | 12000 | 3300 |
Package Dimensions: 20.5mm × 12.5mm × 5.5mm
SMD compatible design
RoHS compliant construction
The ACSTER11.5 Series represents the ideal solution for designers seeking a reliable SMD Current Transformer that combines accuracy, compact size, and robust performance. With multiple turns ratio options including the high-ratio 1:200 Current Transformer models, this series provides design flexibility for various current sensing requirements. Our 50A Current Transformer capabilities ensure reliable operation in demanding applications, while the surface-mount design simplifies manufacturing integration.