SCS Current-Sensing Transformers

Signal Transformer / Bel SCS High-Frequency SMD Current-Sensing Transformers detect the current passing directly through an application's conductor. Bel SCS Transformers can accurately sense current flow in power supply circuits in a non-invasive way, along with safety and control circuits. This current sensor with a 50kHz to 1MHz frequency range can be used in various applications, including feedback control, load drop/shutdown protection, safety/control circuits, and power-supply DC-DC converters/chargers. This series presents a cost-effective, low-loss approach to measuring currents in high-frequency voltage regulators and switch-mode power supplies.

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Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Inductance
Current Rating
Turns Ratio
Secondary Resistance
Termination Style
Length
Width
Height
Frequency Range
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 980H
Datasheet
998In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 980 uH 10 A 70:1 4.75 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 2000H
Datasheet
992In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 2 mH 10 A 100:1 5.5 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 3000H
Datasheet
909In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 3 mH 10 A 125:1 11.5 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 80H
Datasheet
943In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 80 uH 10 A 20:1 400 mOhms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 500H
Datasheet
994In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 500 uH 10 A 50:1 1.85 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 180H
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SMD/SMT 180 uH 10 A 30:1 870 mOhms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 320H
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 320 uH 10 A 40:1 1.14 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 730H
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SMD/SMT 730 uH 10 A 60:1 2.3 Ohms Solder Pad 8 mm 8.38 mm 5.5 mm 50 kHz to 1 MHz