SCS High-Frequency Current-Sensing Transformers

Signal Transformer / Bel SCS High-Frequency Current-Sensing Transformers are SMD devices designed to operate from 50kHz to 1MHz frequencies. These transformers are able to sense current from 7A to 15A and are available in compact size. The SCS 4/8 transformers feature low DC resistance, different tune ratios, a 0.033mH to 22mH inductance range, and a -40°C to 125°C temperature range. These transformers are used in feedback control, switching power supplies, portable communication equipment, motor control, DC-DC converters, LCD televisions, and overload sensing devices.

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Description Datasheet Availability Pricing (CAD) 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 820uH-TR
Datasheet
928In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 820 uH 7 A 100:1 9.5 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR
Datasheet
309In Stock
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT 22 mH 15 A 200:1 8 Ohms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 5.60mH-TR
Datasheet
295In Stock
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT 5.6 mH 15 A 100:1 2 Ohms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 1280uH-TR
Datasheet
1,990In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 1.28 mH 7 A 125:1 13 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 1800uH-TR
Datasheet
1,965In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 1.8 mH 7 A 150:1 21 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 33uH-TR
Datasheet
1,885In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 33 uH 7 A 20:1 350 mOhms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 74uH-TR
Datasheet
1,998In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 74 uH 7 A 30:1 800 mOhms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 205uH-TR
Datasheet
1,995In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 205 uH 7 A 50:1 2.5 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 400uH-TR
Datasheet
1,998In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 400 uH 7 A 70:1 4.6 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.22mH-TR
Datasheet
347In Stock
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT 220 uH 15 A 20:1 210 mOhms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.50mH-TR
Datasheet
348In Stock
Min.: 1
Mult.: 1
Reel: 350

SMD/SMT 500 uH 15 A 30:1 320 mOhms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 132uH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 132 uH 7 A 40:1 1.6 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 295uH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT 295 uH 7 A 60:1 3.6 Ohms SMD/SMT 4.7 mm 3.65 mm 3.55 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 1.330mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT 1.33 mH 9 A 100:1 10.68 Ohms SMD/SMT 7.2 mm 5.2 mm 2.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 2.993mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT 2.993 mH 9 A 150:1 22.3 Ohms SMD/SMT 7.2 mm 5.2 mm 2.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.053mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT 53 uH 9 A 20:1 420 mOhms SMD/SMT 7.2 mm 5.2 mm 2.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.333mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT 333 uH 9 A 50:1 2.76 Ohms SMD/SMT 7.2 mm 5.2 mm 2.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.652mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT 652 uH 9 A 70:1 5.04 Ohms SMD/SMT 7.2 mm 5.2 mm 2.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 8.70mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 8.7 mH 15 A 125:1 5.2 Ohms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 0.88mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 880 uH 15 A 40:1 500 mOhms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 1.40mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 1.4 mH 15 A 50:1 650 mOhms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 2.00mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 2 mH 15 A 60:1 810 mOhms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 2.70mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 2.7 mH 15 A 70:1 1 Ohms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 3.50mH-TR
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 350
Mult.: 350
Reel: 350

SMD/SMT 3.5 mH 15 A 80:1 1.3 Ohms SMD/SMT 13 mm 11 mm 7.8 mm 50 kHz to 1 MHz