Current Sense Transformers

Manufacturer 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

Reset All
Apply All
Result

Current Sense Transformers

Current Sense Transformers are magnetic components used to detect, monitor and measure current in electronic and electrical systems. They provide isolation between the primary current path and sensing circuitry, making them suitable for power monitoring, overload detection, feedback control and protection functions. They are widely used in power supplies, motor drives, industrial control equipment, energy meters, inverters, battery systems, communication equipment and embedded applications.

This category includes current transformers, current sensing transformers, AC current sense transformers, PCB current transformers, split-core current transformers and related magnetic sensing components. These products are commonly selected based on current range, turns ratio, frequency range, isolation voltage, accuracy, burden resistance, mounting type, package style and application requirements.

TomatoElec supplies original Current Sense Transformers from recognized manufacturers such as Pulse Electronics, Bourns, Würth Elektronik, TDK, Murata, Triad Magnetics, Coilcraft, Hammond Manufacturing and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
B78419A2251A003

B78419A2251A003

CURR SENSE XFMR 1:100 SMD

EPCOS - TDK Electronics

33 -
RFQ
B78419A2251A003

Datasheet

B78419 Tape & Reel (TR) Active 50kHz ~ 250kHz Invasive - 7 mH - 1:100 - 0.5mOhm Primary, 3.1Ohm Secondary - Surface Mount 0.504" L x 0.535" W (12.80mm x 13.60mm) 0.567" (14.40mm) Gull Wing
101990065

101990065

CURR SENSE XFMR 70A CHAS MNT

Seeed Technology Co., Ltd

40 -
RFQ
101990065

Datasheet

SCT013 Bulk Active - Non-Invasive (Split Core) 70 A - - - - - - Chassis Mount - - Wire Leads with Connector
SPCT 50/30 200/5 A VA 3 CL 1-CU-ROHS

SPCT 50/30 200/5 A VA 3 CL 1-CU-ROHS

CURR SENSE XFMR 200A DIN RAIL

Selec Controls USA Inc.

49 -
RFQ
SPCT 50/30 200/5 A VA 3 CL 1-CU-ROHS

Datasheet

SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 200 A - - - 200:5 - - DIN Rail 1.969" L x 1.693" W (50.00mm x 43.00mm) 2.953" (75.00mm) Terminal Block
SPCT 62/40 400/5 A VA 3.75 CL 0.5-CU-ROHS

SPCT 62/40 400/5 A VA 3.75 CL 0.5-CU-ROHS

CURR SENSE XFMR 400A DIN RAIL

Selec Controls USA Inc.

35 -
RFQ
SPCT 62/40 400/5 A VA 3.75 CL 0.5-CU-ROHS

Datasheet

SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 400 A - - - 400:5 - - DIN Rail 2.441" L x 1.811" W (62.00mm x 46.00mm) 3.169" (80.50mm) Terminal Block
CR8350-2000

CR8350-2000

CURR SENSE XFMR 200A T/H

CR Magnetics Inc.

50 -
RFQ
CR8350-2000

Datasheet

CR8300 Bulk Active 20Hz ~ 1kHz Non-Invasive (Solid Core) 200 A - - - 2000:1 73Ohm - Through Hole 1.476" L x 0.551" W (37.50mm x 14.00mm) 1.535" (39.00mm) PC Pin
CCT261631-30-06-00

CCT261631-30-06-00

CURR SENSE XFMR 30A CHAS MNT

TDK Corporation

8 -
RFQ
CCT261631-30-06-00

Datasheet

CCT Bulk Active 50/60Hz Non-Invasive (Split Core) 30 A - - - 3000:1 492Ohm - Chassis Mount 1.126" L x 0.728" W (28.60mm x 18.50mm) 1.260" (32.00mm) Wire Leads with Connector
MODEL 19

MODEL 19

CURR SENSE XFMR IN-LINE

CR Magnetics Inc.

74 -
RFQ
MODEL 19

Datasheet

PH Bulk Active 50Hz ~ 1kHz Non-Invasive (Solid Core) - - - - - - - Free Hanging (In-Line) 1.039" L x 0.949" W (26.40mm x 24.10mm) 0.461" (11.70mm) Wire Leads
CBCT-35-1-CE

CBCT-35-1-CE

CORE BALANCE CURRENT TRANSFORMER

Selec Controls USA Inc.

54 -
RFQ
CBCT-35-1-CE

Datasheet

CBCT Box Active - Non-Invasive (Solid Core) - - - - - - - Panel Mount 2.520" L x 2.067" W (64.00mm x 52.50mm) 3.780" (96.00mm) Terminal Block
C/CT-0810

C/CT-0810

CURR SENSE XFMR 3000:1 80A CHAS

KEMET

67 -
RFQ
C/CT-0810

Datasheet

C/CT Box Active 50Hz ~ 60Hz Non-Invasive (Split Core) 80 A - - 3000:1 3000:1 - - Chassis Mount 0.078" L x 0.050" W (35.30mm x 22.90mm) 0.827" (37.50mm) Wire Leads with Connector
CR2550-G

CR2550-G

CURR SENSE XFMR IN-LINE

CR Magnetics Inc.

63 -
RFQ
CR2550-G

Datasheet

CR2550 Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) - - - - - - - Free Hanging (In-Line) 1.094" L x 0.866" W (27.80mm x 22.00mm) - -
SPCT 62/22 30/5 A VA 1 CL 5-CU-ROHS

SPCT 62/22 30/5 A VA 1 CL 5-CU-ROHS

CURR SENSE XFMR 30A DIN RAIL

Selec Controls USA Inc.

45 -
RFQ
SPCT 62/22 30/5 A VA 1 CL 5-CU-ROHS

Datasheet

SPCT Box Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 30 A - - - 30:5 - - DIN Rail 2.441" L x 1.811" W (62.00mm x 46.00mm) 3.169" (80.50mm) Terminal Block
CBCT-70-1-CE

CBCT-70-1-CE

CORE BALANCE CURRENT TRANSFORMER

Selec Controls USA Inc.

18 -
RFQ
CBCT-70-1-CE

Datasheet

CBCT Box Active - Non-Invasive (Solid Core) - - - - - - - Panel Mount 3.858" L x 3.425" W (98.00mm x 87.00mm) 5.157" (131.00mm) Terminal Block
CR2SFT-101

CR2SFT-101

CURR SENSE XFMR 100A T/H

CR Magnetics Inc.

50 -
RFQ
CR2SFT-101

Datasheet

CR2 Bulk Active 50Hz ~ 400Hz Non-Invasive (Solid Core) 100 A - - - 100:5 - - Chassis Mount 2.681" L x 2.000" W (68.10mm x 44.50mm) 2.681" (68.10mm) Stud
CR45-G

CR45-G

CURR SENSE XFMR PANEL MOUNT

CR Magnetics Inc.

54 -
RFQ
CR45-G

Datasheet

CR45 Bulk Active 50Hz ~ 1kHz Non-Invasive (Solid Core) - - - - - - - Panel Mount 0.949" L x 0.461" W (24.10mm x 11.70mm) 1.039" (26.40mm) -
CR3111-3000

CR3111-3000

CURR SENSE XFMR 100A IN-LINE

CR Magnetics Inc.

51 -
RFQ
CR3111-3000

Datasheet

CR3100 Bulk Active 20Hz ~ 1kHz Non-Invasive (Split Core) 100 A - - - - 390Ohm - Free Hanging (In-Line) 1.236" L x 1.220" W (31.40mm x 31.00mm) 1.772" (45.00mm) Wire Leads
CCT323047-100-16-00

CCT323047-100-16-00

CURR SENSE XFMR 100A CHAS MNT

TDK Corporation

40 -
RFQ
CCT323047-100-16-00

Datasheet

CCT Bulk Active 50/60Hz Non-Invasive (Split Core) 100 A - - - 3000:1 285Ohm - Chassis Mount 1.378" L x 1.280" W (35.00mm x 32.50mm) 1.870" (47.50mm) Wire Leads with Connector
TT 50-SD

TT 50-SD

CURR SENSE XFMR

LEM USA Inc.

36 -
RFQ
TT 50-SD

Datasheet

TT Bulk Not For New Designs 50/60Hz Non-Invasive (Split Core) - - - - - - - - 1.280" L x 0.925" W (32.50mm x 23.50mm) 1.693" (43.00mm) PC Pin
2277064

2277064

CURR SENSE XFMR 1:20 100A DIN RL

Phoenix Contact

19 -
RFQ
2277064

Datasheet

PACT Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 100 A - - - - - - DIN Rail 2.362" L x 1.181" W (60.00mm x 30.00mm) 3.150" (80.00mm) Terminal Block
2277019

2277019

CURR SENSE XFMR 1:10 50A DIN RL

Phoenix Contact

28 -
RFQ
2277019

Datasheet

PACT Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 50 A - - - - - - DIN Rail 1.732" L x 1.181" W (44.00mm x 30.00mm) 2.598" (66.00mm) Terminal Block
2277611

2277611

CURR SENSE XFMR 75A DIN RAIL

Phoenix Contact

15 -
RFQ
2277611

Datasheet

- Bulk Active 50Hz ~ 60Hz Non-Invasive (Solid Core) 75 A - - - - - - DIN Rail 1.732" L x 1.181" W (44.00mm x 30.00mm) 2.598" (66.00mm) Terminal Block
Total 2059 Record«Prev1... 2324252627282930...103Next»
TomatoElec

Search

TomatoElec

Products

TomatoElec

Phone

TomatoElec

User