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
855-405/500-509 PLUG-IN CURRENT TRANSFORMER PRC WAGO Corporation	6,467	593.12000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	500 A	-	-	-	-	-	-	Chassis Mount	2.756" L x 1.378" W (70.00mm x 35.00mm)	3.589" (91.15mm)	Terminal Block	Details
CST306-2A CURR SENSE XFMR 25A T/H Triad Magnetics	1,965	6.11000	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	25 A	14 mH	1000VµS	-	100:1	1.55Ohm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin	Details
855-5001/250-001 SPLIT-CORE CURRENT TRANSFORMER; WAGO Corporation	9,062	378.92000	Active	50Hz ~ 60Hz	Non-Invasive (Split Core)	250 A	-	-	-	-	-	-	Chassis Mount	2.606" L x 2.598" W (66.20mm x 66.00mm)	3.819" (97.00mm)	Wire Leads	Details
CST-1005-B CURR SENSE XFMR 5A T/H Triad Magnetics	1,300	4.96390	Active	50/60Hz	Non-Invasive (Solid Core)	5 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
PH9494.100NLT TRANSFORMER CURRENT SENSE 100:1 Pulse Electronics Power	450	2.63000	Active	20kHz	Invasive	30 A	2.5 mH	-	100:1	-	0.35mOhm Primary, 3Ohm Secondary	-	Surface Mount	0.504" L x 0.382" W (12.80mm x 9.70mm)	0.283" (7.20mm)	Gull Wing	Details
B82801A1185A150 TRANSFORMER CURRENT SENSE SMD EPCOS - TDK Electronics	321	4.33000	Active	50kHz ~ 1MHz	Invasive	-	1.84 mH	43.2VµS	1:150	-	2.5mOhm Primary, 21Ohm Secondary	-	Surface Mount	0.185" L x 0.138" W (4.70mm x 3.50mm)	0.138" (3.50mm)	J Lead	Details
749252070 WE-CST CURRENT SENSE TRANSFORMER Würth Elektronik	1,986	5.28000	Active	1MHz	Invasive	7 A	400 µH	31.5VµS	1:70	-	3mOhm Primary, 4.6Ohm Secondary	-	Surface Mount	0.185" L x 0.183" W (4.70mm x 4.65mm)	0.140" (3.55mm)	Gull Wing	Details
749252125 WE-CST CURRENT SENSE TRANSFORMER Würth Elektronik	1,952	5.28000	Active	1MHz	Invasive	7 A	1.28 mH	56.2VµS	1:125	-	3mOhm Primary, 13Ohm Secondary	-	Surface Mount	0.185" L x 0.183" W (4.70mm x 4.65mm)	0.140" (3.55mm)	Gull Wing	Details
PE-51688NL CURR SENSE XFMR 20A T/H Pulse Electronics Power	3,952	4.36000	Active	20kHz ~ 200kHz	Invasive	20 A	80 mH	-	-	200:1	200Ohm Primary, 4.5Ohm Secondary	-	Through Hole	0.670" L x 0.390" W (17.01mm x 9.90mm)	0.800" (20.32mm)	PC Pin	Details
2277815 CURR SENSE XFMR 60A DIN RAIL Phoenix Contact	4,298	39.16000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	60 A	-	-	-	-	-	-	DIN Rail	2.362" L x 1.181" W (60.00mm x 30.00mm)	3.150" (80.00mm)	Terminal Block	Details
AC1025 CURR SENSE XFMR 25A T/H Talema Group LLC	1,139	6.68000	Active	50/60Hz	Non-Invasive (Solid Core)	25 A	-	-	-	1000:1	48Ohm	-	Through Hole	1.189" L x 0.563" W (30.20mm x 14.30mm)	1.189" (30.20mm)	PC Pin	Details
5SFT-122 CURR SENSE XFMR SOLID CORE Sifam Tinsley Instrumentation Inc	1	67.00000	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	-	-	-	-	1200:5	-	-	-	1.560" Dia (39.62mm)	-	-	Details
855-9150/2000-701 RC-CT PRC 4000A OUT-SIG 22,5 MV/ WAGO Corporation	5,335	397.05000	Active	50Hz ~ 60Hz	Non-Invasive (Split Core)	1000 A	-	-	Rogowski Coil	-	-	-	Free Hanging (In-Line)	2.205" L x 1.327" W (56.00mm x 33.70mm)	0.744" (18.91mm)	Wire Leads	Details
855-5101/750-000 SPLIT-CORE CURRENT TRANSFORMER; WAGO Corporation	4,837	419.14000	Active	50Hz ~ 60Hz	Non-Invasive (Split Core)	750 A	-	-	-	-	-	-	Chassis Mount	2.606" L x 2.598" W (66.20mm x 66.00mm)	3.819" (97.00mm)	Wire Leads	Details
855-305/075-201 PLUG-IN CURRENT TRANSFORMER PRC WAGO Corporation	1,515	95.08000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	75 A	-	-	-	-	-	-	Chassis Mount	2.362" L x 1.378" W (60.00mm x 35.00mm)	3.173" (80.60mm)	Terminal Block	Details
170SHT-501-E 500:5 MODEL 170 CT 108 MM(4.25 I Littelfuse Inc.	1	267.81000	Active	50Hz ~ 400Hz	Non-Invasive (Solid Core)	-	-	-	-	500:5	-	-	Chassis Mount	0.265" L x 0.265" W (6.73mm x 6.73mm)	0.120" (3.05mm)	Stud	Details
855-2701/035-001 PLUG-IN CURRENT TRANSFORMER; PRI WAGO Corporation	5,622	126.08000	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	35 A	-	-	-	-	-	-	Chassis Mount	1.063" L x 0.906" W (27.00mm x 23.00mm)	1.823" (46.30mm)	Terminal Block	Details
749251050 CURR SENSE XFMR 1:50 10A SMD Würth Elektronik	504	5.34000	Active	-	Invasive	-	500 µH	25VµS	1:50	-	6mOhm Primary, 1.4Ohm Secondary	-	Surface Mount	0.303" L x 0.272" W (7.70mm x 6.90mm)	0.210" (5.33mm)	Gull Wing	Details
B82801A1304A060 EE4.2 SMD TRANSFORMER_P301767 EPCOS - TDK Electronics	583	4.02000	Active	50kHz ~ 1MHz	Invasive	-	295 µH	-	-	-	-	-	Surface Mount	0.185" L x 0.138" W (4.70mm x 3.50mm)	0.138" (3.50mm)	J Lead	Details
855-301/400-1001 PLUG-IN CURRENT TRANSFORMER PRC WAGO Corporation	3,715	111.51000	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
CST306-3A CURR SENSE XFMR 25A T/H Triad Magnetics	1,405	6.11000	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	25 A	55 mH	2000VµS	-	200:1	3.75Ohm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin	Details
CTG120 CORE BALANCE TRANSFORM 0120MM Carlo Gavazzi Inc.	4	130.00000	Active	-	-	-	-	-	-	-	-	-	Surface Mount	-	6.654" (169.00mm)	-	Details
CST-1015-B CURR SENSE XFMR 15A T/H Triad Magnetics	3,961	4.96390	Active	50/60Hz	Non-Invasive (Solid Core)	15 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
AC1020 CURR SENSE XFMR 20A T/H Talema Group LLC	2,166	5.53000	Active	50/60Hz	Non-Invasive (Solid Core)	20 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

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