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0755-82798135Current Sense Transformers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XS04-525161B000000B 195/80SC 5000/5A 45VA CL1 FS30 |
10 | - |
|
Datasheet |
- | Tape & Box (TB) | Active | 50/60Hz | Non-Invasive (Split Core) | - | - | - | 1000:1 | 5000:5 | - | - | Panel Mount | - | - | Terminal Block |
|
8SHT-202CT, Indoor, Model: 8, Ratio: 200 |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
9T58K0045G09Core And Coil Sm Pwr Transformer |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
ACTL-1250-250 OPT C0.6CURR SENS XFMR 100:1 250A INLINE |
25 | - |
|
Datasheet |
Accu-CT® | Bag | Active | 50/60Hz | Non-Invasive (Split Core) | 250 A | - | - | 100:1 | - | - | - | Free Hanging (In-Line) | 4.488" L x 1.583" W (114.00mm x 40.20mm) | 3.283" (83.40mm) | Wire Leads |
|
TB250N001Transformer, ICT .250KVA |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
9T58K2878TRANSFORMER |
4 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CT305-US915Smart Current Transformer |
19 | - |
|
Datasheet |
- | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CT310-US915Smart Current Transformer |
2 | - |
|
Datasheet |
- | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
145-302CT, Indoor, Model: 145, Ratio: |
9 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
FIS115NLCURR SENSE XFMR 1:100 25A T/H |
0 | - |
|
Datasheet |
FIS 1X5 | Tube | Active | 500kHz Max | Invasive | - | 18 mH | 350VµS | 1:100 | - | 2Ohm Max | - | Through Hole | 0.693" L x 0.591" W (17.60mm x 15.00mm) | 0.492" (12.50mm) | PC Pin |
|
ACST-260-1CURRENT SENSE TRANSFORMER |
0 | - |
|
Datasheet |
ACST-200 | Tray | Active | 50Hz ~ 200Hz | Invasive | 30 A | 730 mH | - | 1:500 | 500:1 | 0.6mOhm | - | Through Hole | 0.807" L x 0.690" W (20.50mm x 17.53mm) | 0.650" (16.51mm) | PC Pin |
|
AP-1000CURR SENSE XFMR 10A T/H |
0 | - |
|
Datasheet |
AP | Tray | Active | - | Non-Invasive (Solid Core) | 10 A | - | - | - | 1000:1 | 70Ohm Max | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
|
AC1010CURR SENSE XFMR 10A T/H |
0 | - |
|
Datasheet |
AC | Tray | Active | 50/60Hz | Non-Invasive (Solid Core) | 10 A | - | - | - | 1000:1 | 41.8Ohm | - | Through Hole | 0.937" L x 0.438" W (23.80mm x 11.12mm) | 0.937" (23.80mm) | PC Pin |
|
CR8348-1000CURR SENSE XFMR 20A T/H |
0 | - |
|
Datasheet |
CR8300 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 20 A | - | - | - | 1000:1 | 24Ohm | - | Through Hole | 0.925" L x 0.433" W (23.50mm x 11.00mm) | 0.984" (25.00mm) | PC Pin |
|
56100CCURR SENSE XFMR 10A T/H |
0 | - |
|
Datasheet |
5600 | Tube | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | 10 A | - | - | - | 100:1 | - | - | Through Hole | 0.661" L x 0.350" W (16.79mm x 8.89mm) | 0.795" (20.16mm) | PC Pin |
|
SCS-1002KCURR SENSE XFMR 100:1 10A SMD |
17 | - |
|
Datasheet |
SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 10 A | 2 mH | - | 100:1 | - | 700mOhm Primary, 5.5Ohm Secondary Max | - | Surface Mount | - | 0.217" (5.50mm) | Gull Wing |
|
PB0027NLCURR SENSE XFMR 200:1 35A SMD |
13 | - |
|
Datasheet |
PB002XNL | Tray | Active | 50kHz ~ 500kHz | Invasive | 35 A | 22.4 mH | - | 200:1 | - | 0.42mOhm Primary, 2.9Ohm Secondary | - | Surface Mount | 0.591" L x 0.784" W (15.00mm x 19.91mm) | 0.394" (10.00mm) | Gull Wing |
|
SPCT 62/30 50/5 A VA 1.5 CL 3-CU-ROHSCURR SENSE XFMR 50A DIN RAIL |
3 | - |
|
Datasheet |
SPCT | Box | Active | 50Hz ~ 60Hz | Non-Invasive (Solid Core) | 50 A | - | - | - | 50:5 | - | - | DIN Rail | 2.441" L x 1.811" W (62.00mm x 46.00mm) | 3.169" (80.50mm) | Terminal Block |
|
56T300CCURR SENSE XFMR 10A T/H |
25 | - |
|
Datasheet |
5600 | Box | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | 10 A | - | - | - | 300CT:1 | 5.73Ohm Primary, 8.59Ohm Secondary | - | Through Hole | 0.661" L x 0.350" W (16.79mm x 8.89mm) | 0.795" (20.19mm) | PC Pin |
|
56T100CCURR SENSE XFMR 10A T/H |
0 | - |
|
Datasheet |
5600 | Box | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | 10 A | - | - | - | 100CT:1 | - | - | Through Hole | 0.661" L x 0.350" W (16.79mm x 8.89mm) | 0.795" (20.16mm) | PC Pin |
