Current Sense Transformers
Use the filters and product table below to compare Current Sense Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
P8207NLTCURR SENSE XFMR 1:70 SMD |
544 | - |
|
Datasheet | P820X | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 980 µH | - | 1:70 | - | 6mOhm Primary, 4.75Ohm Secondary | - | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
FIS101NLCURR SENSE XFMR 1:50 15A T/H |
978 | - |
|
Datasheet | FIS | Tube | Active | 200kHz Max | Non-Invasive (Solid Core) | 15 A | 5 mH | 175VµS | 1:50 | - | 650mOhm Secondary Max | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
|
FIS105NLCURR SENSE XFMR 1:50 25A T/H |
1,080 | - |
|
Datasheet | FIS 1X5 | Tube | Active | 500kHz Max | Invasive | - | 4.7 mH | 175VµS | 1:50 | - | 500mOhm Max | - | Through Hole | 0.693" L x 0.591" W (17.60mm x 15.00mm) | 0.492" (12.50mm) | PC Pin |
|
PE-51686NLCURR SENSE XFMR 20A T/H |
1,175 | - |
|
Datasheet | THT | Tray | Active | 20kHz ~ 200kHz | Invasive | 20 A | 5 mH | - | - | 50:1 | 50Ohm Primary, 700mOhm Secondary | - | Through Hole | 0.670" L x 0.390" W (17.01mm x 9.90mm) | 0.800" (20.32mm) | PC Pin |
|
PB0025NLCURR SENSE XFMR 50:1 35A SMD |
967 | - |
|
Datasheet | PB002XNL | Tray | Active | 50kHz ~ 500kHz | Invasive | 35 A | 1.4 mH | - | 50:1 | - | 0.42mOhm Primary, 700mOhm Secondary | - | Surface Mount | 0.591" L x 0.784" W (15.00mm x 19.91mm) | 0.394" (10.00mm) | Gull Wing |
|
PE-51687NLCURR SENSE XFMR 20A T/H |
1,038 | - |
|
Datasheet | THT | Tray | Active | 20kHz ~ 200kHz | Invasive | 20 A | 20 mH | - | - | 100:1 | 100Ohm Primary, 1.4Ohm Secondary | - | Through Hole | 0.670" L x 0.390" W (17.01mm x 9.90mm) | 0.800" (20.32mm) | PC Pin |
|
PE-51719NLCURR SENSE XFMR 20A T/H |
548 | - |
|
Datasheet | - | Tray | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | 20 A | 80 mH | - | - | 200CT:1 | - | - | Through Hole | 0.900" L x 0.700" W (22.86mm x 17.78mm) | 0.700" (17.78mm) | PC Pin |
|
|
PB0027NLTCURR SENSE XFMR 200:1 35A SMD |
1,312 | - |
|
Datasheet | PB002XNL | Tape & Reel (TR) | 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 |
|
|
PB0026NLTCURR SENSE XFMR 100:1 35A SMD |
137 | - |
|
Datasheet | PB002XNL | Tape & Reel (TR) | Active | 50kHz ~ 500kHz | Invasive | 35 A | 5.6 mH | - | 100:1 | - | 0.42mOhm Primary, 1.4Ohm Secondary | - | Surface Mount | 0.591" L x 0.784" W (15.00mm x 19.91mm) | 0.394" (10.00mm) | Gull Wing |
|
PA3206NLCURR XFMR ROGOWSKI COIL 40A CHAS |
10,644 | - |
|
Datasheet | Sidewinder®, PA32XXNL | Tray | Active | 50/60Hz | Non-Invasive (Solid Core) | 40 A | 1.14 mH | - | Rogowski Coil | - | 54Ohm Max | - | Chassis Mount | 1.181" L x 0.563" W (30.00mm x 14.30mm) | 1.220" (31.00mm) | Wire Leads |
Current Sense Transformers FAQ
Common questions about filtering, comparing and sourcing Current Sense Transformers components.
How can I narrow the Current Sense Transformers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Current Sense Transformers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
