High-Frequency Current Sensing Transformers – SCS Series
Signal Transformer's SCS series accurately senses current flow through a non-invasive surface mount design
Signal Transformer's current sensing transformers can be used in a variety of applications, including feedback control, load drop/shutdown protection, safety/control circuits, and power supply DC-to-DC converters/chargers. They present a cost-effective low-loss approach to measuring currents in high-frequency voltage regulators and switch mode power supplies in a non-invasive way, which provides ideal safety and control.
The SCS4.4, SCS4.6, and SCS8.3 series are designed for operating frequencies of 50 kHz to 1 MHz and can sense from 7 A to 15 A. They are available with inductance ranges of 33 µH to 22 mH and 2:1 through 220:1 respectively. These small, compact surface-mount transformers offer precise current detection.
- Low DC resistance
- Different turns ratios
- Designed for automatic pick and place
- Surface mount technology
- EE Core, 5.0
- Frequency range: 50 kHz to 1 MHz
- Sensed current primary rating up to 10 A
- Primary current of 10 A causes less than 40°C temperature rise above 25°C ambient
- Switching power supplies
- Feedback control
- Overload sensing
- Motor control
- Load drop/shut down detection
High-Frequency Current Sensing Transformers – SCS Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SCS-40320 | CURR SENSE XFMR 40:1 10A SMD | 991 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-70980 | CURR SENSE XFMR 70:1 10A SMD | 1000 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-60730 | CURR SENSE XFMR 60:1 10A SMD | 995 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-1253K | CURR SENSE XFMR 125:1 10A SMD | 1000 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-30180 | CURR SENSE XFMR 30:1 10A SMD | 5 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-2080 | CURR SENSE XFMR 20:1 10A SMD | 17 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-50500 | CURR SENSE XFMR 50:1 10A SMD | 0 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-1002K | CURR SENSE XFMR 100:1 10A SMD | 46 - Immediate | $2.34 | View Details |
![]() | ![]() | SCS-4-4-30T-TR | SMD CURRENT TRANSFORMER 74H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-4-4-60T-TR | SMD CURRENT TRANSFORMER 295H-TR | 0 - Immediate | $2.29 | View Details |
![]() | ![]() | SCS-4-4-50T-TR | SMD CURRENT TRANSFORMER 205H-TR | 0 - Immediate | $2.29 | View Details |
![]() | ![]() | SCS-4-4-40T-TR | SMD CURRENT TRANSFORMER 132H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-4-4-20T-TR | SMD CURRENT TRANSFORMER 33H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-4-4-70T-TR | SMD CURRENT TRANSFORMER 400H-TR | 0 - Immediate | $2.29 | View Details |
![]() | ![]() | SCS-4-4-125T-TR | SMD CURRENT TRANSFORMER 1280H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-4-4-100T-TR | SMD CURRENT TRANSFORMER 820H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-4-4-150T-TR | SMD CURRENT TRANSFORMER 1800H-TR | 0 - Immediate | $2.16 | View Details |
![]() | ![]() | SCS-8-3-200T-TR | SMD CURRENT TRANSFORMER 22.00MH- | 0 - Immediate | $4.09 | View Details |
![]() | ![]() | SCS-8-3-40T-TR | SMD CURRENT TRANSFORMER 0.88MH-T | 0 - Immediate | $4.09 | View Details |
![]() | ![]() | SCS-8-3-20T-TR | SMD CURRENT TRANSFORMER 0.22MH-T | 0 - Immediate | $4.09 | View Details |





