Current Sense Transformers

Mfr Part #	Qty	Price	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
CST-1020-B CURR SENSE XFMR 20A T/H Triad Magnetics	16	7.30000	Active	50/60Hz	Non-Invasive (Solid Core)	20 A	-	-	-	1000:1	40Ohm	-	Through Hole	0.925" L x 0.472" W (23.50mm x 12.00mm)	0.976" (24.80mm)	PC Pin	Details
MIKROE-2524 CURR SENSE XFMR 30A IN-LINE MikroElektronika	2,960	19.00000	Active	-	Non-Invasive (Split Core)	30 A	-	-	-	-	-	-	Free Hanging (In-Line)	-	-	Wire Leads with Connector	Details
CSE5-100201 CURR SENSE XFMR 1:200 10A SMD Triad Magnetics	43	3.54000	Active	250kHz Min	Invasive	10 A	80 µH	-	1:200	-	550mOhm Secondary	-	Surface Mount	0.272" L x 0.303" W (6.90mm x 7.70mm)	0.210" (5.33mm)	Gull Wing	Details
SPCT 62/ 40 125/5 A VA 1 CL 1-CU BUS BAR CT WITH 125/5A Selec Controls USA Inc.	5,228	16.44000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	125 A	-	-	-	125:5	-	-	DIN Rail	2.441" L x 1.811" W (62.00mm x 46.00mm)	3.169" (80.50mm)	Terminal Block	Details
855-5105/1000-000 SPLIT-CORE CURRENT TRANSFORMER; WAGO Corporation	8,722	419.23000	Active	50Hz ~ 60Hz	Non-Invasive (Split Core)	1000 A	-	-	-	-	-	-	Chassis Mount	2.606" L x 2.598" W (66.20mm x 66.00mm)	3.819" (97.00mm)	Wire Leads	Details
ACST-260-1 CURR SENSE XFMR 30A TH Zettler Magnetics	313	1.65000	Active	50Hz	Invasive	30 A	730 mH	-	1:500	500:1	0.6mOhm	-	Through Hole	0.807" L x 0.690" W (20.50mm x 17.53mm)	0.650" (16.51mm)	PC Pin	Details
855-305/400-1001 PLUG-IN CURRENT TRANSFORMER PRC WAGO Corporation	3,437	95.08000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	400 A	-	-	-	-	-	-	Chassis Mount	2.362" L x 1.378" W (60.00mm x 35.00mm)	3.173" (80.60mm)	Terminal Block	Details
CT50A CURR SENSE XFMR 5A CHAS MNT Hammond Manufacturing	8	57.36000	Active	-	Non-Invasive (Solid Core)	5 A	-	-	-	50:5	-	-	Chassis Mount	3.750" L x 1.750" W (95.25mm x 44.45mm)	3.250" (82.55mm)	Wire Leads	Details
ACT07-20-008-02-100 1:2500 Curr. Sensing Transform. Allied Components International	3	8.50000	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	20 A	-	-	1:2500	-	-	-	Through Hole	1.476" L x 0.551" W (37.50mm x 14.00mm)	1.535" (39.00mm)	PC Pin	Details
PA3209NL CURR SENSE XFMR ROGOWSKI 1000A Pulse Electronics Power	1,513	8.69000	Active	50/60Hz	Non-Invasive (Solid Core)	1000 A	3 mH	-	Rogowski Coil	-	42Ohm Max	-	Chassis Mount	2.240" L x 2.098" W (56.90mm x 53.30mm)	0.580" (14.73mm)	Wire Leads	Details
CCT406393-600-36-00 CURR SENSE XFMR 600A CHAS MNT TDK Corporation	5,570	86.86000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	600 A	-	-	-	3000:1	-	-	Chassis Mount	1.575" L x 2.480" W (40.00mm x 63.00mm)	3.661" (93.00mm)	Wire Leads with Connector	Details
2277093 CURR SENSE XFMR 1:80 400A DIN RL Phoenix Contact	9,617	39.16000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	400 A	-	-	-	-	-	-	DIN Rail	2.362" L x 1.181" W (60.00mm x 30.00mm)	3.150" (80.00mm)	Terminal Block	Details
P8203NLT CURR SENSE XFMR 1:30 SMD Pulse Electronics Power	214	2.95000	Active	50kHz ~ 1MHz	Invasive	-	180 µH	-	1:30	-	6mOhm Primary, 870mOhm Secondary	-	Surface Mount	0.284" L x 0.330" W (7.21mm x 8.38mm)	0.217" (5.50mm)	Gull Wing	Details
CR2550-G CURR SENSE XFMR IN-LINE CR Magnetics Inc.	252	18.96000	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	-	-	-	-	-	-	-	Free Hanging (In-Line)	1.094" L x 0.866" W (27.80mm x 22.00mm)	-	-	Details
CT-1010 CURR SENSE XFMR 10A T/H Amgis, LLC	3,360	7.10000	Active	50/60Hz	Non-Invasive (Solid Core)	10 A	-	-	-	1000:1	41.8Ohm	-	Through Hole	0.937" L x 0.438" W (23.80mm x 11.12mm)	0.937" (23.80mm)	PC Pin	Details
2277048 CURR SENSE XFMR 250A DIN RAIL Phoenix Contact	1	44.49000	Active	50/60Hz	Non-Invasive (Solid Core)	250 A	-	-	-	200:5	-	-	DIN Rail	1.732" L x 1.181" W (44.00mm x 30.00mm)	2.598" (66.00mm)	Terminal Block	Details
B82801B0305A125 CURR SENSE XFMR 1:125 SMD EPCOS - TDK Electronics	3,915	3.08000	Active	50kHz ~ 1MHz	Invasive	-	3 mH	-	1:125	-	0.8mOhm Primary, 6.5Ohm Secondary	-	Surface Mount	0.280" L x 0.320" W (7.11mm x 8.13mm)	0.200" (5.08mm)	Gull Wing	Details
PA1005.020QNL CURR SENSE XFMR 1:20 20A SMD Pulse Electronics Power	1,053	2.16000	Active	50kHz ~ 1MHz	Invasive	20 A	80 µH	-	1:20	-	0.75mOhm Primary, 550mOhm Secondary	AEC-Q200	Surface Mount	0.284" L x 0.330" W (7.21mm x 8.38mm)	0.217" (5.50mm)	Gull Wing	Details
CST-1030 CURR SENSE XFMR 30A T/H Triad Magnetics	3,222	9.40000	Active	50/60Hz	Non-Invasive (Solid Core)	30 A	-	-	-	1000:1	46Ohm	-	Through Hole	1.189" L x 0.563" W (30.20mm x 14.30mm)	1.189" (30.20mm)	PC Pin	Details
749252100 WE-CST CURRENT SENSE TRANSFORMER Würth Elektronik	1,930	5.28000	Active	1MHz	Invasive	7 A	820 µH	45VµS	1:100	-	3mOhm Primary, 9.5Ohm Secondary	-	Surface Mount	0.185" L x 0.183" W (4.70mm x 4.65mm)	0.140" (3.55mm)	Gull Wing	Details
C-CT-6 CURR SENSE XFMR 30A IN-LINE Nidec Copal Electronics	16	32.00000	Last Time Buy	10Hz ~ 5kHz	Non-Invasive (Split Core)	30 A	-	-	-	3000:1	-	-	Free Hanging (In-Line)	0.760" L x 1.039" W (19.30mm x 26.40mm)	1.220" (31.00mm)	Wire Leads	Details
PCS040-EF1308KS CURRENT SENSE TRANSF 40A 8500UH Bourns Inc.	7,881	2.87470	Active	1MHz	Invasive	40 A	8.5 mH	254VµS	1:100	100:1	1mOhm Primary, 1.45Ohm Secondary Max	-	Surface Mount	-	0.413" (10.50mm)	Gull Wing	Details
CT5PC CURR SENSE XFMR T/H Hammond Manufacturing	5	28.66000	Active	50/60Hz	Non-Invasive (Solid Core)	-	-	-	-	-	-	-	Through Hole	1.030" L x 1.080" W (26.16mm x 27.43mm)	1.200" (30.48mm)	PC Pin	Details
53125C CURR SENSE XFMR 1:125 10A SMD Murata Power Solutions Inc.	1,837	0.72500	Active	50kHz ~ 500kHz	Invasive	-	3 mH	-	1:125	-	7mOhm Primary, 7.5Ohm Secondary	-	Surface Mount	0.283" L x 0.327" W (7.20mm x 8.30mm)	0.213" (5.40mm)	Gull Wing	Details

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