THROUGH HOLE MOUNTED Current Sense Transformers 44

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Part	Manufacturer	Transformer Type	Mounting Feature	Manufacturer Series	Approvals (V)	Terminal Finish	Type (Primary)	Window Dimension	No. of Winding (Primary)	Isolation Voltage	Inductance (Primary)	Packing Method	Output Current-1	Minimum ET Product	Output Current-2	Maximum DC Unbalance Current	No. of Winding (Secondary)	Sub-Category	Dimensions	Primary Current (Peak)	Maximum Operating Temperature	Application	Inductance (Secondary)	Output Voltage-2	Output Voltage-1	Minimum Operating Temperature	Nominal Operating Frequency	Height	Width	Nominal Input Voltage (V)	Load Resistance	Additional Features	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency	Maximum Input Voltage (V)
FIS115NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				WOUND PRIMARY					TRAY		350 V-us					L17.6XB15.0XH12.0 (mm)	25 A	125 Cel		18000 uH			-40 Cel		12 mm	15 mm		2 ohm				17.6 mm	1:100	500 KHz
5302	Api Technologies	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													10 A								25.15 mm	12.5 mm	1.32	100 ohm			.05 KHz	23.647 mm		100 KHz
5382	Api Technologies	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY												L38.1XB14.22XH38.1 (mm)	120 A								38.1 mm	14.22 mm		1 ohm				38.1 mm
CSE187L	Triad Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		WOUND PRIMARY		1	2500 V			30 A		.1 A	30000 mA	1	Other Transformers	L21.84XB0.0XH18.03 (mm)	30 A	95 Cel	SIGNAL			4 V	-30 Cel		18.03 mm	18.29 mm		60 ohm	WIDTH DIMENSION INCLUDES TERMINAL ALSO		.05 KHz	21.84 mm	1:500	.4 KHz	240
CSE187L-P	Triad Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		WOUND PRIMARY		1	4000 V			30 A		.1 A		1	Other Transformers	L22.22XB22.22XH18.29 (mm)	30 A	105 Cel	SIGNAL		.11 V	4 V	-40 Cel		18.29 mm	22.22 mm		21 ohm			.05 KHz	22.22 mm	1:500	.4 KHz	240
PE-63587NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY												L22.86XB17.78XH17.78 (mm)		125 Cel		2000 uH			-40 Cel		17.78 mm	17.78 mm		1.4 ohm				22.86 mm
5381	Api Technologies	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY												L38.1XB14.22XH38.1 (mm)	60 A								38.1 mm	14.22 mm		1 ohm				38.1 mm
FIS125NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				WOUND PRIMARY					TRAY		700 V-us					L17.6XB15.0XH12.0 (mm)	25 A	125 Cel		76000 uH			-40 Cel		12 mm	15 mm		4.5 ohm				17.6 mm	1:200	500 KHz
PE-64977	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED	PE-64977			WOUND PRIMARY												L13.97XB9.65XH14.73 (mm)	20 A	130 Cel		600 uH			-40 Cel		14.73 mm	9.65 mm		3 ohm			200 KHz	13.97 mm	1:20	500 KHz
CT100-2	Micro Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED	CT100-2			BAR PRIMARY												L18XB11XH20.1 (mm)	20 A								20.1 mm	11 mm		100 ohm				18 mm		50 KHz
ACST-260-1	American Zettler	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				WOUND PRIMARY														70 Cel		730000 uH			-40 Cel		16.4 mm	17.5 mm					.05 KHz	20.5 mm	1:500	.2 KHz
PE-67100NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY		1								1		L19.05XB14.35XH19.05 (mm)	37 A	130 Cel	POWER	20000 uH			-40 Cel		19.05 mm	14.35 mm		56 ohm			10 KHz	19.05 mm		200 KHz
PE-67200NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY												L19.05XB14.35XH19.05 (mm)	38 A	130 Cel		80000 uH			-40 Cel		19.05 mm	14.35 mm		200 ohm			10 KHz	19.05 mm		200 KHz
5352	Api Technologies	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													10 A								26.924 mm	14.224 mm	1.41	100 ohm			.05 KHz	26.924 mm		100 KHz
PE-63619NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY												L22.86XB17.78XH17.78 (mm)		125 Cel		80000 uH			-40 Cel		17.78 mm	17.78 mm		4.5 ohm				22.86 mm
CR8348-2000-F	Cr Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		CUL; UL		BAR PRIMARY													50 A	65 Cel					-40 Cel		25 mm	11 mm		88 ohm			.02 KHz	23.5 mm		200 KHz
56200C	Murata Manufacturing	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													10 A								20.19 mm	8.89 mm		2.81 ohm				16.79 mm
ACST-261-1	American Zettler	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				WOUND PRIMARY														70 Cel		2400000 uH			-40 Cel		16.4 mm	17.5 mm					.05 KHz	20.5 mm	1:1000	.2 KHz
CR8348-2000	Cr Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		CUL; UL		BAR PRIMARY													50 A	85 Cel					-40 Cel		25 mm	11 mm		106 ohm			.02 KHz	23.5 mm		1 KHz
CR8348-2000-D	Cr Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		CUL; UL		BAR PRIMARY													50 A								25 mm	11 mm		57 ohm			.02 KHz	23.5 mm		1 KHz
CST206-2A	Triad Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		BAR PRIMARY				56000 uH			4000 V-us		80000 mA		Other Transformers	L27.3XB10.16XH31.12 (mm)	80 A		POWER	56000 uH					31.12 mm	10.16 mm		200 ohm			20 KHz	27.3 mm	1:200	200 KHz
PE-64488NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY												L22.86XB17.78XH17.78 (mm)		125 Cel		80000 uH			-40 Cel		17.78 mm	17.78 mm		4.5 ohm				22.86 mm
56T200C	Murata Manufacturing	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													10 A								20.19 mm	8.89 mm		2.81 ohm				16.79 mm
CST2020-100L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		AEC-Q200		WOUND PRIMARY					TRAY		395 V-us						40 A	125 Cel		7070 uH			-40 Cel		19.8 mm	18.5 mm		2.5 ohm			1.3 KHz	19.8 mm	1:100	1000 KHz
38600	Pico Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		MIL-PRF-27		WOUND PRIMARY													15 A	130 Cel		1620 uH			-55 Cel		6.35 mm	13.97 mm		.027 ohm			50 KHz	13.97 mm	1:30	500 KHz
5383	Api Technologies	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY												L60.2XB19.05XH60.2 (mm)	100 A								60.2 mm	19.05 mm		5 ohm				60.2 mm
56050C	Murata Manufacturing	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													10 A								20.19 mm	8.89 mm		.199 ohm				16.79 mm
AS-101	Nuvotem Talema	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY							350 V-us							120 Cel		25000 uH			-40 Cel		20.4 mm	9.53 mm		1.1 ohm	STANDARD: VDE		20 KHz	17.2 mm	1:100	200 KHz
CT05-100	Ice Components	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY					BULK; TRAY		350 V-us					L17.60XB15.30XH12.0 (mm)	25 A	130 Cel		18000 uH			-40 Cel		12 mm	15.3 mm						17.6 mm	1:100	.5 KHz
CST-1005	Triad Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY		1				5 A			5000 mA	1	Other Transformers	L23.5XB12.0XH24.8 (mm)	5 A		POWER					50/60 HZ	24.8 mm	12 mm		100 ohm			.05 KHz	23.5 mm	1000:1	.06 KHz
CST-1020	Triad Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY		1							20000 mA	1	Other Transformers	L23.5XB12.0XH24.8 (mm)	20 A		SIGNAL					50/60 HZ	24.8 mm	12 mm		100 ohm			.05 KHz	23.5 mm	1000:1	.06 KHz
PE-63588NL	Pulse Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		VDE		WOUND PRIMARY		1	3750 V						20000 mA	1	Other Transformers	L22.86XB17.78XH17.78 (mm)		125 Cel	POWER	80000 uH			-40 Cel		17.78 mm	17.78 mm		4.5 ohm				22.86 mm
CR8320-1600	Cr Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		CUL; UL		BAR PRIMARY													10 A	85 Cel					-40 Cel		19.5 mm	8.2 mm		95 ohm			.02 KHz	19.4 mm		1 KHz
CS4050V-01L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL	Tin/Silver (Sn/Ag)	WOUND PRIMARY					TUBE		149 V-us					L19.56XB14.48XH19.05 (mm)	35 A	85 Cel		5000 uH			-40 Cel		19.05 mm	14.48 mm		.7 ohm		e2	3 KHz	19.56 mm	1:50	1000 KHz
T50006	Falco Electronics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED	CST013-01			BAR PRIMARY												17.02mm X 9.9mm X 20.32mm	38 A			57800 uH					20.32 mm	9.9 mm					20 KHz	17.02 mm	200:1	200 KHz
CR8350-2000	Cr Magnetics	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED				BAR PRIMARY													800 A	85 Cel					-40 Cel		39 mm	14 mm					.02 KHz	37.5 mm		1 KHz
CS4200V-01L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL	Tin/Silver (Sn/Ag)	WOUND PRIMARY					TUBE		596 V-us					L19.56XB14.48XH19.05 (mm)	35 A	85 Cel		80000 uH			-40 Cel		19.05 mm	14.48 mm		4 ohm		e2	1 KHz	19.56 mm	1:200	1000 KHz
CS4100V-01L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		UL	Tin/Silver (Sn/Ag)	WOUND PRIMARY					TUBE		298 V-us					L19.56XB14.48XH19.05 (mm)	35 A	85 Cel		20000 uH			-40 Cel		19.05 mm	14.48 mm		1.4 ohm		e2	2 KHz	19.56 mm	1:100	1000 KHz
CS1200L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED			Tin/Silver (Sn/Ag)	BAR PRIMARY							596 V-us					L17.8XB9.53XH20.3 (mm)	35 A	85 Cel		80000 uH			-40 Cel		20.3 mm	9.53 mm		5.7 ohm		e2	1 KHz	17.8 mm		1000 KHz
CS60-010L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED			Tin/Silver (Sn/Ag)	BAR PRIMARY												L19.05XB13.97XH20.3 (mm)	10 A	85 Cel					-40 Cel		20.3 mm	13.97 mm		50 ohm	ALSO OPERATED AT 60 HZ	e2		19.05 mm
D1871L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED			Tin/Silver (Sn/Ag)	BAR PRIMARY							596 V-us					L19.05XB11.81XH20.3 (mm)	35 A	85 Cel		80000 uH			-40 Cel		20.3 mm	11.81 mm		5.7 ohm		e2	1 KHz	19.05 mm		1000 KHz
CS2106L	Coilcraft	CURRENT TRANSFORMER	THROUGH HOLE MOUNTED			Tin/Silver - Tin - with Nickel barrier	WOUND PRIMARY	W21.59XH18.42 m				TRAY							L26.67XB21.59XH18.42 (mm)	20 A	85 Cel		75000 uH			-40 Cel	50/60 HZ	18.42 mm	21.59 mm		26 ohm			.05 KHz	26.67 mm	1:500	.4 KHz
CST2020-200L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		AEC-Q200		WOUND PRIMARY					TRAY		791 V-us						40 A	125 Cel		28280 uH			-40 Cel		19.8 mm	18.5 mm		5 ohm			.6 KHz	19.8 mm	1:200	1000 KHz
CST2020-300L	Coilcraft	CURRENT SENSE TRANSFORMER	THROUGH HOLE MOUNTED		AEC-Q200		WOUND PRIMARY					TRAY		1186 V-us						40 A	125 Cel		63630 uH			-40 Cel		19.8 mm	18.5 mm		7.5 ohm			.4 KHz	19.8 mm	1:300	1000 KHz

Current Sense Transformers

Current Sense Transformers (CSTs) are essential components used in various electrical applications to measure and monitor electric current levels. They detect the magnetic field produced by the current passing through a wire, allowing for accurate and reliable measurements.

CSTs are made up of a magnetic core with a coil of wire wound around it. As current flows through the wire passing through the magnetic core, it produces a magnetic field that is detected by the coil. The output signal from the coil is proportional to the current flowing through the wire, allowing the current level to be measured.

CSTs provide high accuracy current measurements, enabling precise monitoring and control of electric current levels. They can operate over a wide frequency range, making them suitable for use in a variety of electrical applications. Additionally, they are easy to install and can be easily integrated into existing electrical systems. They are also available in various sizes, allowing them to be used in applications with limited space.

CSTs are used in various electrical applications, including motor control, power supplies, and inverters. They are also used in electrical safety systems to detect overcurrent conditions and trigger safety mechanisms.