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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.

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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
CR45-A CR Magnetics Inc.

CR45-A

CURR SENSE XFMR PANEL MOUNT

CR Magnetics Inc.

2,833 -
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) -
CR8348-2000-D CR Magnetics Inc.

CR8348-2000-D

CURR SENSE XFMR 50A T/H

CR Magnetics Inc.

3,229 -
Datasheet CR8300 Bulk Active 20Hz ~ 1kHz Non-Invasive (Solid Core) 50 A - - - 2000:1 57Ohm - Through Hole 0.925" L x 0.433" W (23.50mm x 11.00mm) 0.984" (25.00mm) PC Pin
PL1961 iNRCORE, LLC

PL1961

CURR SENSE XFMR 1:1:200 15A SMD

iNRCORE, LLC

2,647 -
Datasheet - Tube Active - Invasive 15 A 59.2 mH - 1:1:200 - 2.3mOhm Primary Max, 4.2Ohm Secondary Max - Surface Mount 0.495" L x 0.490" W (12.57mm x 12.45mm) 0.280" (7.11mm) J Lead
SPCT62/40400/5AVA3.75CL0.5 Altech Corporation

SPCT62/40400/5AVA3.75CL0.5

CURRENT TRANSFROMER

Altech Corporation

2,550 -
Datasheet - Bulk Active - - - - - - - - - - - - -
SPCT62/40400/5AVA5CL1 Altech Corporation

SPCT62/40400/5AVA5CL1

CURRENT TRANSFROMER

Altech Corporation

3,808 -
Datasheet - Bulk Active - - - - - - - - - - - - -
PL1961NL iNRCORE, LLC

PL1961NL

CURR SENSE XFMR 1:1:200 15A SMD

iNRCORE, LLC

2,391 -
Datasheet - Tube Active - Invasive 15 A 59.2 mH - 1:1:200 - 2.3mOhm Primary Max, 4.2Ohm Secondary Max - Surface Mount 0.495" L x 0.490" W (12.57mm x 12.45mm) 0.280" (7.11mm) J Lead
CR8350-2500-N3 CR Magnetics Inc.

CR8350-2500-N3

CURR SENSE XFMR TRIMMED LEADS

CR Magnetics Inc.

3,533 -
Datasheet - Bulk Active 20Hz ~ 200kHz - - - - - - - - - 1.476" L x 0.551" W (37.50mm x 14.00mm) 1.535" (39.00mm) -
PL3258T iNRCORE, LLC

PL3258T

POWER

iNRCORE, LLC

1,489 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:20 20:1 0.75mOhm Primary, 870mOhm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3258NLT iNRCORE, LLC

PL3258NLT

POWER

iNRCORE, LLC

3,850 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:20 20:1 0.75mOhm Primary, 870mOhm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3259NLT iNRCORE, LLC

PL3259NLT

POWER

iNRCORE, LLC

1,783 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:30 30:1 0.75mOhm Primary, 870mOhm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3259T iNRCORE, LLC

PL3259T

POWER

iNRCORE, LLC

4,364 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:30 30:1 0.75mOhm Primary, 870mOhm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3261T iNRCORE, LLC

PL3261T

POWER

iNRCORE, LLC

3,472 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:50 50:1 0.75mOhm Primary, 1.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3260NLT iNRCORE, LLC

PL3260NLT

POWER

iNRCORE, LLC

3,269 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:40 40:1 0.75mOhm Primary, 1.14Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3260T iNRCORE, LLC

PL3260T

POWER

iNRCORE, LLC

4,929 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:40 40:1 0.75mOhm Primary, 1.14Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3262T iNRCORE, LLC

PL3262T

POWER

iNRCORE, LLC

1,840 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:60 60:1 0.75mOhm Primary, 2.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3262NLT iNRCORE, LLC

PL3262NLT

POWER

iNRCORE, LLC

1,414 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:60 60:1 0.75mOhm Primary, 2.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3256T iNRCORE, LLC

PL3256T

POWER

iNRCORE, LLC

4,551 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 10 A 2 mH - 1:100 100:1 6mOhm Primary, 5.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3256NLT iNRCORE, LLC

PL3256NLT

POWER

iNRCORE, LLC

1,512 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 10 A 2 mH - 1:100 100:1 6mOhm Primary, 5.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3261NL iNRCORE, LLC

PL3261NL

POWER

iNRCORE, LLC

4,907 -
Datasheet - Tube Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:50 50:1 0.75mOhm Primary, 1.5Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
PL3263T iNRCORE, LLC

PL3263T

POWER

iNRCORE, LLC

3,001 -
Datasheet - Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 20 A 980 µH - 1:70 70:1 0.75mOhm Primary, 4.75Ohm Secondary - Surface Mount 0.330" L x 0.284" W (8.38mm x 7.21mm) 0.215" (5.46mm) Gull Wing
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

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.

Can Winsun help source specific Current Sense Transformers part numbers?

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.

Do you support shortage, obsolete or hard-to-find Current Sense Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Current Sense Transformers components?

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.