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Current Sense Transformers

Browse available Current Sense Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Frequency Range Type Current Rating (Amps) Inductance ET (Volt-Time) Turns Ratio - Primary:Secondary Current Ratio DC Resistance (DCR) Ratings Mounting Type Size / Dimension Height - Seated (Max) Termination Style
B78419A2289A003 EPCOS - TDK Electronics

B78419A2289A003

CURR SENSE XFMR 1:70 SMD

EPCOS - TDK Electronics

3,511 -
Datasheet B78419 Tape & Reel (TR) Active 50kHz ~ 250kHz Invasive - 3 mH - 1:70 - 0.5mOhm Primary, 2.1Ohm Secondary - Surface Mount 0.504" L x 0.535" W (12.80mm x 13.60mm) 0.567" (14.40mm) Gull Wing
CT-06-75 KEMET

CT-06-75

CURR SENSE XFMR TH

KEMET

1,809 -
Datasheet CT Tray Active - Non-Invasive (Solid Core) - - - - - - - Through Hole 0.709" L x 0.280" W (18.00mm x 7.10mm) 0.494" (22.40mm) PC Pin
CCX-1100 Amgis, LLC

CCX-1100

CURR SENSE XFMR 1:2500 100A TH

Amgis, LLC

3,065 -
Datasheet CCX Tray Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 100 A - - 1:2500 - 160Ohm - Through Hole 1.374" L x 0.563" W (34.90mm x 14.30mm) 1.374" (34.90mm) PC Pin
SPCT 50/30 125/5 A VA 1.25 CL 1-CU-ROHS Selec Controls USA Inc.

SPCT 50/30 125/5 A VA 1.25 CL 1-CU-ROHS

CURR SENSE XFMR 125A DIN RAIL

Selec Controls USA Inc.

2,246 -
Datasheet SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 125 A - - - 125:5 - - DIN Rail 1.969" L x 1.693" W (50.00mm x 43.00mm) 2.953" (75.00mm) Terminal Block
SPCT 50/30 80/5 A VA 1 CL 1-CU-ROHS Selec Controls USA Inc.

SPCT 50/30 80/5 A VA 1 CL 1-CU-ROHS

CURR SENSE XFMR 80A DIN RAIL

Selec Controls USA Inc.

3,736 -
Datasheet SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 80 A - - - 80:5 - - DIN Rail 1.969" L x 1.693" W (50.00mm x 43.00mm) 2.953" (75.00mm) Terminal Block
CCX-1150 Amgis, LLC

CCX-1150

CURR SENSE XFMR 1:2500 150A TH

Amgis, LLC

3,159 -
Datasheet CCX Tray Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 150 A - - 1:2500 - 135Ohm - Through Hole 1.500" L x 0.626" W (38.10mm x 15.90mm) 1.500" (38.10mm) PC Pin
SPCT 62/40 160/5 A VA 3 CL 1-CU-ROHS Selec Controls USA Inc.

SPCT 62/40 160/5 A VA 3 CL 1-CU-ROHS

CURR SENSE XFMR 160A DIN RAIL

Selec Controls USA Inc.

4,877 -
Datasheet SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 160 A - - - 160:5 - - DIN Rail 2.441" L x 1.811" W (62.00mm x 46.00mm) 3.169" (80.50mm) Terminal Block
SPCT 62/40 125/5 A VA 1 CL 1-CU-ROHS Selec Controls USA Inc.

SPCT 62/40 125/5 A VA 1 CL 1-CU-ROHS

CURR SENSE XFMR 125A DIN RAIL

Selec Controls USA Inc.

4,748 -
Datasheet SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 125 A - - - 125:5 - - DIN Rail 2.441" L x 1.811" W (62.00mm x 46.00mm) 3.169" (80.50mm) Terminal Block
MR-3 KEMET

MR-3

CURR SENSE XFMR 60A CHAS MNT

KEMET

1,004 -
Datasheet MR Bulk Active 60Hz Non-Invasive (Solid Core) 60 A - - - - 30Ohm - Chassis Mount 1.201" L x 1.102" W (30.50mm x 28.00mm) 0.413" (10.50mm) Wire Leads
SPCT 62/30 75/5 A VA 1 CL 3-CU-ROHS Selec Controls USA Inc.

SPCT 62/30 75/5 A VA 1 CL 3-CU-ROHS

CURR SENSE XFMR 75A DIN RAIL

Selec Controls USA Inc.

4,002 -
Datasheet SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 75 A - - - 75:5 - - DIN Rail 2.441" L x 1.811" W (62.00mm x 46.00mm) 3.169" (80.50mm) Terminal Block
CTV1X60A333MV Carlo Gavazzi Inc.

CTV1X60A333MV

CURR SENSE XFMR 60A IN-LINE

Carlo Gavazzi Inc.

2,923 -
Datasheet - Box Active - Non-Invasive (Split Core) 60 A - - - - - - Free Hanging (In-Line) 1.220" L x 1.102" W (31.00mm x 28.00mm) 1.575" (40.00mm) Wire Leads
855-305/200-501 WAGO Corporation

855-305/200-501

CURR SENSE XFMR 200A CHAS MNT

WAGO Corporation

2,833 -
Datasheet - Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 200 A - - - - - - Chassis Mount 2.362" L x 1.378" W (60.00mm x 35.00mm) 3.173" (80.60mm) Terminal Block
MI5 Carlo Gavazzi Inc.

MI5

CURR SENSE XFMR 5A CHAS MNT

Carlo Gavazzi Inc.

1,551 -
Datasheet - Bag Active 40Hz ~ 1kHz Non-Invasive (Solid Core) 5 A - - - - - - Chassis Mount 2.047" L x 0.630" W (52.00mm x 16.00mm) 1.772" (45.00mm) Wire Leads
170SHT-501-E Littelfuse Inc.

170SHT-501-E

CURR SENSE XFMR CHAS MNT

Littelfuse Inc.

4,394 -
Datasheet CT Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) - - - - 500:5 - - Chassis Mount 0.265" L x 0.265" W (6.73mm x 6.73mm) 0.120" (3.05mm) Stud
TCD12BS32AE Carlo Gavazzi Inc.

TCD12BS32AE

CURR SENSE XFMR 21A DIN RAIL

Carlo Gavazzi Inc.

2,518 -
Datasheet - Box Active - Non-Invasive (Split Core) 21 A - - - - - - DIN Rail 2.283" L x 8.701" W (58.00mm x 221.00mm) 1.929" (49.00mm) -
53030C Murata Power Solutions Inc.

53030C

CURR SENSE XFMR 1:30 10A SMD

Murata Power Solutions Inc.

1,000 -
Datasheet 5300 Tape & Reel (TR) Active 50kHz ~ 500kHz Invasive - 180 µH - 1:30 - 7mOhm Primary, 850mOhm Secondary - Surface Mount 0.283" L x 0.327" W (7.20mm x 8.30mm) 0.213" (5.40mm) Gull Wing
53040C Murata Power Solutions Inc.

53040C

CURR SENSE XFMR 1:40 10A SMD

Murata Power Solutions Inc.

1,000 -
Datasheet 5300 Tape & Reel (TR) Active 50kHz ~ 500kHz Invasive - 320 µH - 1:40 - 7mOhm Primary, 1.1Ohm Secondary - Surface Mount 0.283" L x 0.327" W (7.20mm x 8.30mm) 0.213" (5.40mm) Gull Wing
PA1005.070QNL Pulse Electronics

PA1005.070QNL

CURR SENSE XFMR 1:70 20A SMD

Pulse Electronics

560 -
Datasheet - Tray Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:70 - 0.75mOhm Primary, 4.75Ohm Secondary AEC-Q200 Surface Mount 0.284" L x 0.330" W (7.21mm x 8.38mm) 0.217" (5.50mm) Gull Wing
PA1005.070QNLT Pulse Electronics

PA1005.070QNLT

CURR SENSE XFMR 1:70 20A SMD

Pulse Electronics

900 -
Datasheet PA1005QNL Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:70 - 0.75mOhm Primary, 4.75Ohm Secondary Max AEC-Q200 Surface Mount 0.284" L x 0.330" W (7.21mm x 8.38mm) 0.217" (5.50mm) Gull Wing
PMS6322.100NLT Pulse Electronics

PMS6322.100NLT

TRANSF CURRENT SENSE 1:100 50A

Pulse Electronics

4,108 -
Datasheet PMS6322.XXXNLT Tape & Reel (TR) Active 20kHz ~ 1MHz Invasive 50 A 4.5 mH - 1:100 - 500µOhm Primary, 2.6Ohm Secondary (Max) - Surface Mount 0.122" L x 0.252" W (3.10mm x 6.40mm) 0.295" (7.50mm) Gull Wing
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Current Sense Transformers FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.