Current Transformers Selection & Technical Specifications

Manufacturer

Beijing Hop Tech

Package

Screw Terminals

Through Hole,18.5x18.3mm

Through Hole,18x10.2mm

Through Hole,18x12mm

Through Hole,23x11.6mm

Through Hole,24.4x12.5mm

Through Hole,24.5x12.5mm

Through Hole,26.3x24.6mm

Through Hole,28.3x24.6mm

Through Hole,29x11.5mm

Through Hole-4P,19.5x17mm

Through Hole-4P,19.7x18.5mm

Through Hole-4P,19x10.1mm

Through Hole-4P,19x16.7mm

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Packaging

DCR Secondary Side (Max)

100Ω

105Ω

115Ω

120Ω

140Ω

158Ω

180Ω

190Ω

210Ω

222Ω

225Ω

255Ω

270Ω

40Ω

64Ω

840Ω

90Ω

-

Isolation Voltage(Vrms)

4kV

4kV@AC

5kV@AC

-

Rated input Current

100A

1A

200A

20A

2mA

30mA

400A

5A

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Rated Output Current

0.5mA

1.25mA

10mA

1mA

2.5mA

25mA

30uA

50mA

5mA

Turns Ratio

1000:1

1:1

2000:1

4000:1

8000:1

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Secondary Side Inductance

-

Linearity

0.05%

0.1%

0.2%

0.2%;0.5%

0.3%

0.5%

0.5%;1%

1%

-

Frequency Range

0.02kHz~10kHz

0.02kHz~2kHz

50Hz;60Hz

DCR Primary Side (Max)

115Ω

120Ω

180Ω

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Current Transformers

HCT10K-TYT

HCT1002LD

HCT35K-GG

HCT226A-3

HCT916HBT-SX

HCT16K-ACQD-TN

HCT36K-QD

HCT20K-QD

HPT205A/F

HCT-1(80)AH

HCT2018-LF

HCT210-LF

HCT36KFS-A1

HCT401C-L

HCT1001LD

HCT418L-2KZ-L

HCT415L-1KZ-L

HCT415L-2KZ-L

HCT204AF

HCT226BF

Mpn	Manufacturer	Quantity	Description	Package	Packaging	Date Code	DCR Secondary Side (Max)	Isolation Voltage(Vrms)	Rated input Current	Rated Output Current	Turns Ratio	Secondary Side Inductance	Linearity	Frequency Range	DCR Primary Side (Max)
HCT10K-TYT Asian Brand RoHS	Beijing Hop Tech	Full Reel: 16 Piece	5A 2000:1 Sense Transformer 50Hz 60Hz 222Ω Secondary	-	Box-packed	-	222Ω	5kV@AC	5A		2000:1	-		50Hz;60Hz	-
HCT1002LD Asian Brand RoHS	Beijing Hop Tech	Full Reel: 48 Piece	30mA 1000:1 Sense Transformer 0.02kHz~2kHz Through Hole,24.5x12.5mm	Through Hole,24.5x12.5mm	Box-packed	-		4kV@AC	30mA	30uA	1000:1			0.02kHz~2kHz
HCT35K-GG Asian Brand RoHS	Beijing Hop Tech	Full Reel: 3 Piece	400A 8000:1 Sense Transformer 50Hz 60Hz 840Ω Secondary	-	Bag-packed	-	840Ω	5kV@AC	400A	50mA	8000:1	-	1%	50Hz;60Hz	-
HCT226A-3 Asian Brand RoHS	Beijing Hop Tech	Full Reel: 140 Piece	5A 2000:1 Sense Transformer 0.02kHz~10kHz 140Ω Secondary Through Hole,18x10.2mm	Through Hole,18x10.2mm	Box-packed	-	140Ω	5kV@AC	5A	2.5mA	2000:1	-		0.02kHz~10kHz	-
HCT916HBT-SX Asian Brand RoHS	Beijing Hop Tech	Full Reel: 12 Piece	1A 1000:1 Sense Transformer 0.02kHz~10kHz 90Ω Secondary Screw Terminals	Screw Terminals	Box-packed	-	90Ω	4kV@AC	1A	1mA	1000:1	-		0.02kHz~10kHz	-
HCT16K-ACQD-TN Asian Brand RoHS	Beijing Hop Tech	Full Reel: 2 Piece	5A 4000:1 Sense Transformer 0.02kHz~2kHz 190Ω Secondary	-	Box-packed	-	190Ω	5kV@AC	5A	1.25mA	4000:1	-	0.2%	0.02kHz~2kHz	-
HCT36K-QD Asian Brand RoHS	Beijing Hop Tech	Full Reel: 2 Piece	Current Transformers RoHS	-	Box-packed	-	-	-	-		-	-			-
HCT20K-QD Asian Brand RoHS	Beijing Hop Tech	Full Reel: 5 Piece	Current Transformers RoHS	-	Bag-packed	-	-	-	-		-	-			-
HPT205A/F Asian Brand RoHS	Beijing Hop Tech	Full Reel: 80 Piece	2mA 1:1 Sense Transformer 0.02kHz~10kHz 120Ω Primary 120Ω Secondary Through Hole-4P,19.5x17mm	Through Hole-4P,19.5x17mm	Box-packed	-	120Ω	4kV@AC	2mA		1:1	-		0.02kHz~10kHz	120Ω
HCT-1(80)AH Asian Brand RoHS	Beijing Hop Tech	Full Reel: 56 Piece	1A 2000:1 Sense Transformer 0.02kHz~10kHz 120Ω Secondary	-	Box-packed	-	120Ω	5kV@AC	1A	0.5mA	2000:1	-	0.05%	0.02kHz~10kHz	-
HCT2018-LF Asian Brand RoHS	Beijing Hop Tech	Full Reel: 25 Piece	1A 2000:1 Sense Transformer 0.02kHz~2kHz 40Ω Secondary	-	Box-packed	-	40Ω	5kV@AC	1A	30uA	2000:1	-		0.02kHz~2kHz	-
HCT210-LF Asian Brand RoHS	Beijing Hop Tech	Full Reel: 1 Piece	1A 2000:1 Sense Transformer 0.02kHz~10kHz 64Ω Secondary	-	Box-packed	-	64Ω	5kV@AC	1A	10mA	2000:1	-		0.02kHz~10kHz	-
HCT36KFS-A1 Asian Brand RoHS	Beijing Hop Tech	Full Reel: 1 Piece	200A 8000:1 Sense Transformer 0.02kHz~2kHz 210Ω Secondary	-	Bag-packed	-	210Ω	5kV@AC	200A	25mA	8000:1		0.3%	0.02kHz~2kHz	-
HCT401C-L Asian Brand RoHS	Beijing Hop Tech	Full Reel: 42 Piece	5A 2000:1 Current Sense Transformer 0.02kHz~10kHz Through Hole,26.3x24.6mm	Through Hole,26.3x24.6mm	Box-packed	-		4kV@AC	5A	2.5mA	2000:1		0.05%	0.02kHz~10kHz
HCT1001LD Asian Brand RoHS	Beijing Hop Tech	Full Reel: 88 Piece	1A 1000:1 Sense Transformer 0.02kHz~2kHz Through Hole,24.4x12.5mm	Through Hole,24.4x12.5mm	Box-packed	-		4kV@AC	1A	1mA	1000:1		0.1%	0.02kHz~2kHz
HCT418L-2KZ-L Asian Brand RoHS	Beijing Hop Tech	Full Reel: 100 Piece	0.5mA 1A Current Transformers RoHS	-	Box-packed	-		4kV	1A	0.5mA			0.2%;0.5%	50Hz;60Hz
HCT415L-1KZ-L Asian Brand RoHS	Beijing Hop Tech	Full Reel: 98 Piece	1mA 1A Through Hole,29x11.5mm Current Transformers RoHS	Through Hole,29x11.5mm	Box-packed	-		4kV	1A	1mA			0.5%;1%	50Hz;60Hz
HCT415L-2KZ-L Asian Brand RoHS	Beijing Hop Tech	Full Reel: 98 Piece	0.5mA 1A Through Hole,29x11.5mm Current Transformers RoHS	Through Hole,29x11.5mm	Box-packed	-		4kV	1A	0.5mA			0.2%;0.5%	50Hz;60Hz
HCT204AF Asian Brand RoHS	Beijing Hop Tech	Full Reel: 80 Piece	5A 2000:1 Sense Transformer 0.02kHz~10kHz 225Ω Secondary Through Hole,18.5x18.3mm	Through Hole,18.5x18.3mm	Box-packed	-	225Ω	5kV@AC	5A	2.5mA	2000:1	-		0.02kHz~10kHz	-
HCT226BF Asian Brand RoHS	Beijing Hop Tech	Full Reel: 80 Piece	5A 2000:1 Sense Transformer 0.02kHz~10kHz 158Ω Secondary Through Hole,18.5x18.3mm	Through Hole,18.5x18.3mm	Box-packed	-	158Ω	5kV@AC	5A	2.5mA	2000:1	-		0.02kHz~10kHz	-