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.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ECST1V1308-1040-RCURR SENSE XFMR 40:1 15A SMD |
3,880 | - |
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Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 880 µH | - | 40:1 | - | 3.9mOhm Primary, 500mOhm Secondary Max | - | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECST1V1308-1030-RCURR SENSE XFMR 30:1 15A SMD |
4,490 | - |
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Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 500 µH | - | 30:1 | - | 3.9mOhm Primary, 320mOhm Secondary Max | - | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECST1V1308-1200-RCURR SENSE XFMR 200:1 15A SMD |
1,808 | - |
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Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 22 mH | - | 200:1 | - | 3.9mOhm Primary, 8Ohm Secondary Max | - | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
|
T60404E4625X1514625X151 |
2,570 | - |
|
Datasheet | - | Box | Active | - | Non-Invasive (Solid Core) | 80 A | 2.38 H | - | 1:2500 | 2500:1 | 53.5Ohm | - | Free Hanging (In-Line) | 1.295" L x 0.673" W (32.90mm x 17.10mm) | 1.327" (33.70mm) | Wire Leads |
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ECSTA1V1308-1150-RCURR SENSE XFMR 150:1 15A SMD |
2,429 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 12.6 mH | - | 150:1 | - | 3.9mOhm Primary, 6.5Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECSTA1V1308-1020-RCURR SENSE XFMR 20:1 15A SMD |
3,432 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 220 µH | - | 20:1 | - | 3.9mOhm Primary, 210mOhm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
|
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ECSTA1V1308-1080-RCURR SENSE XFMR 80:1 15A SMD |
4,877 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 3.5 mH | - | 80:1 | - | 3.9mOhm Primary, 1.3Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
|
ECST1V0504-1125-RCURR SENSE XFMR 125:1 7A SMD |
1,086 | - |
|
Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 1.28 mH | - | 125:1 | - | 3mOhm Primary, 13Ohm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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ECST1V0504-1060-RCURR SENSE XFMR 60:1 7A SMD |
1,802 | - |
|
Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 295 µH | - | 60:1 | - | 3mOhm Primary, 3.6Ohm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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ECST1V0504-1030-RCURR SENSE XFMR 30:1 7A SMD |
4,751 | - |
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Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 74 µH | - | 30:1 | - | 3mOhm Primary, 800mOhm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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ECSTA1V1308-1125-RCURR SENSE XFMR 125:1 15A SMD |
1,349 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 8.7 mH | - | 125:1 | - | 3.9mOhm Primary, 5.2Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
|
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ECSTA1V1308-1200-RCURR SENSE XFMR 200:1 15A SMD |
3,494 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 22 mH | - | 200:1 | - | 3.9mOhm Primary, 8Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
|
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ECSTA1V1308-1040-RCURR SENSE XFMR 40:1 15A SMD |
4,424 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 880 µH | - | 40:1 | - | 3.9mOhm Primary, 500mOhm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECSTA1V1308-1070-RCURR SENSE XFMR 70:1 15A SMD |
2,639 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 2.7 mH | - | 70:1 | - | 3.9mOhm Primary, 1Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECSTA1V1308-1060-RCURR SENSE XFMR 60:1 15A SMD |
2,924 | - |
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Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 2 mH | - | 60:1 | - | 3.9mOhm Primary, 810mOhm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ECSTA1V1308-1030-RCURR SENSE XFMR 30:1 15A SMD |
1,704 | - |
|
Datasheet | ECSTA | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 15 A | 500 µH | - | 30:1 | - | 3.9mOhm Primary, 320mOhm Secondary Max | AEC-Q200 | Surface Mount | 0.512" L x 0.433" W (13.00mm x 11.00mm) | 0.307" (7.80mm) | Gull Wing |
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ASM-050CURR SENSE XFMR 5-50A T/H |
2,748 | - |
|
Datasheet | ASM | Bulk | Active | - | - | - | - | - | - | - | - | - | - | 1.260" L x 0.807" W (32.00mm x 20.50mm) | 1.378" (35.00mm) | - |
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ECST1V0504-1150-RCURR SENSE XFMR 150:1 7A SMD |
3,629 | - |
|
Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 1.8 mH | - | 150:1 | - | 3mOhm Primary, 21Ohm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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ECST1V0504-1040-RCURR SENSE XFMR 40:1 7A SMD |
4,902 | - |
|
Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 132 µH | - | 40:1 | - | 3mOhm Primary, 1.6Ohm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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ECST1V0504-1020-RCURR SENSE XFMR 20:1 7A SMD |
4,623 | - |
|
Datasheet | ECST | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 33 µH | - | 20:1 | - | 3mOhm Primary, 350mOhm Secondary Max | - | Surface Mount | 0.189" L x 0.144" W (4.80mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
Current Sense Transformers FAQ
Common questions about selecting, comparing and sourcing Current Sense Transformers components through Winsun (HK) Electronics.
What should I check when selecting Current Sense Transformers components?
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.
