Current Sense Transformers

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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
CR8348-2000-D CURR SENSE XFMR 50A T/H CR Magnetics Inc.	3,229	-	RFQ	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
CR8350-2500-N3 CURR SENSE XFMR TRIMMED LEADS CR Magnetics Inc.	3,533	-	RFQ	Datasheet	-	Bulk	Active	20Hz ~ 200kHz	-	-	-	-	-	-	-	-	-	1.476" L x 0.551" W (37.50mm x 14.00mm)	1.535" (39.00mm)	-
CR8450-2500-N CURR SENSE XFMR 75A IN-LINE CR Magnetics Inc.	4,684	-	RFQ	Datasheet	CR8400	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	75 A	-	-	-	2500:1	160Ohm	-	Free Hanging (In-Line)	1.700" L x 1.450" W (43.18mm x 36.83mm)	0.550" (13.97mm)	Wire Leads
CR8349-2000-D CURR SENSE XFMR 75A T/H CR Magnetics Inc.	2,644	-	RFQ	Datasheet	CR8300	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	75 A	-	-	-	2000:1	48Ohm	-	Through Hole	1.024" L x 0.670" W (26.00mm x 17.00mm)	1.102" (28.00mm)	PC Pin
CR8350-2000-D CURR SENSE XFMR 100A T/H CR Magnetics Inc.	4,366	-	RFQ	Datasheet	CR8300	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	100 A	-	-	-	2000:1	25Ohm	-	Through Hole	1.476" L x 0.551" W (37.50mm x 14.00mm)	1.535" (39.00mm)	PC Pin
CR45-B CURR SENSE XFMR PANEL MOUNT CR Magnetics Inc.	1,026	-	RFQ	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)	-
CR3110-3000-72 CURR SENSE XFMR CR Magnetics Inc.	3,877	-	RFQ	Datasheet	-	Bulk	Active	50/60Hz	-	-	-	-	-	-	-	-	-	1.004" L x 1.043" W (25.50mm x 26.50mm)	1.575" (40.00mm)	-
CR5SFT-101 CURR SENSE XFMR 100A CHAS MNT CR Magnetics Inc.	1,086	-	RFQ	Datasheet	CR5	Bulk	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	100 A	-	-	-	100:5	-	-	Chassis Mount	3.780" L x 2.150" W (96.00mm x 54.60mm)	3.780" (96.00mm)	-
CR5RL-201 CURR SENSE XFMR 200A IN-LINE CR Magnetics Inc.	3,645	-	RFQ	Datasheet	CR5	Bulk	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	200 A	-	-	-	200:5	-	-	Free Hanging (In-Line)	3.560" Dia (90.40mm)	1.098" (27.90mm)	-
CR5SFT-201 CURR SENSE XFMR 200A CHAS MNT CR Magnetics Inc.	1,967	-	RFQ	Datasheet	CR5	Bulk	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	200 A	-	-	-	200:5	-	-	Chassis Mount	3.780" L x 2.150" W (96.00mm x 54.60mm)	3.780" (96.00mm)	-

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FREQUENTLY ASKED QUESTIONS

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.