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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
7492540060CURR SENSE XFMR 1:60 40A SMD |
2,501 | - |
|
Datasheet | MID-CST | Tape & Reel (TR) | Active | 1MHz | Invasive | 40 A | 2 mH | 148Vµs | 1:60 | - | 0.28mOhm Primary, 305mOhm Secondary | AEC-Q200 | Surface Mount | 0.570" L x 0.524" W (14.48mm x 13.30mm) | 0.413" (10.50mm) | Gull Wing |
|
7492552000CURRENT SENSE TRANSFORMER 187EI |
4,345 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | - | - | 1:2000 | 2000:1 | - | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
|
7492551500CURRENT SENSE TRANSFORMER 187EI |
4,021 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | - | - | 1:1500 | 1500:1 | - | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
|
7492551000CURRENT SENSE TRANSFORMER 187EI |
3,606 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | - | - | 1:1000 | 1000:1 | - | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
|
7492553000CURRENT SENSE TRANSFORMER 187EI |
4,590 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | - | - | 1:3000 | 3000:1 | - | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
|
7492552500CURRENT SENSE TRANSFORMER 187EI |
3,843 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | 1 H | - | 1:2500 | 2500:1 | - | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
|
7492550500CURRENT SENSE TRANSFORMER 187EI |
4,547 | - |
|
Datasheet | WE-CSTLF | Tray | Active | 400Hz | Invasive | 45 A | - | - | 1:500 | 500:1 | 0.27mOhm Primary, 16.2Ohm Secondary | - | Through Hole | - | 0.795" (20.20mm) | PC Pin |
|
749252070CURR SENSE XFMR 1:70 7A SMD |
1,872 | - |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | 1MHz | Invasive | 7 A | 400 µH | 31.5VµS | 1:70 | - | 3mOhm Primary, 4.6Ohm Secondary | - | Surface Mount | 0.185" L x 0.183" W (4.70mm x 4.65mm) | 0.140" (3.55mm) | Gull Wing |
|
750316796CURR SENSE XFMR 1:120 40A SMD |
1,313 | - |
|
Datasheet | - | Tape & Reel (TR) | Obsolete | 50kHz ~ 500kHz | Invasive | 40 A | 22.4 mH | - | 1:200 | - | 280mOhm | - | Surface Mount | 0.570" L x 0.795" W (14.48mm x 20.20mm) | 0.413" (10.50mm) | Gull Wing |
|
|
749252060CURR SENSE XFMR 1:60 7A SMD |
1,337 | - |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | 1MHz | Invasive | 7 A | 295 µH | 27VµS | 1:60 | - | 3mOhm Primary, 3.6Ohm Secondary | - | Surface Mount | 0.185" L x 0.183" W (4.70mm x 4.65mm) | 0.140" (3.55mm) | Gull Wing |
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.
