What are Current Sense Transformers ?
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| Part & Mfr | Total Stock | Pricing & RFQ | Current Rating (Amps) | Current Ratio | DC Resistance (DCR) | ET (Volt | Frequency Range | Height | Inductance | Mounting Type | Size | Termination Style | Turns Ratio | Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CR Magnetics Inc.
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100 A | 2500:1 | 57Ohm | - | 20Hz ~ 1kHz | 1.535" (39.00mm) | - | Through Hole | 1.476" L x 0.551" W (37.50mm x 14.00mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Pulse Electronics
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20 A | - | 0.75mOhm Primary, 550mOhm Secondary | - | 50kHz ~ 1MHz | 0.217" (5.50mm) | 80 µH | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | Gull Wing | 1:20 | Invasive | |
TALEMA
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40 A | 1000:1 | 49.3Ohm | - | 50/60Hz | 1.374" (34.90mm) | - | Through Hole | 1.374" L x 0.563" W (34.90mm x 14.30mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Triad Magnetics
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10 A | 1000:1 | 40Ohm | - | 50/60Hz | 0.976" (24.80mm) | - | Through Hole | 0.925" L x 0.472" W (23.50mm x 12.00mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
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- | - | - | - | 50/60Hz | 1.250" (31.75mm) | - | Chassis Mount | 2.063" L x 1.100" W (52.40mm x 27.94mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
|
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5 A | 150:5 | - | - | - | 3.250" (82.55mm) | - | Chassis Mount | 3.750" L x 1.750" W (95.25mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Mueller Electric Co
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5 A | 500:5 | - | - | 400Hz | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
|
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5 A | 200:5 | - | - | - | 4.250" (107.95mm) | - | Chassis Mount | 4.750" L x 1.750" W (120.65mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Littelfuse Inc.
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400 A | 400:5 | - | - | - | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
|
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5 A | 300:5 | - | - | - | 4.250" (107.95mm) | - | Chassis Mount | 4.750" L x 1.750" W (120.65mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
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5 A | 600:5 | - | - | - | 5.250" (133.35mm) | - | Chassis Mount | 6.000" L x 1.750" W (152.40mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
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5 A | 1000:5 | - | - | - | 6.250" (158.75mm) | - | Chassis Mount | 7.000" L x 1.750" W (177.80mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Würth Elektronik
|
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- | - | 6mOhm Primary, 6.5Ohm Secondary | 68VµS | - | 0.210" (5.33mm) | 3 mH | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | Gull Wing | 1:125 | Invasive | |
Triad Magnetics
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70 A | 300:1 | 12.4Ohm Max | 6000VµS | 20kHz ~ 200kHz | 1.225" (31.12mm) | 130 mH | Through Hole | 1.075" L x 0.400" W (27.31mm x 10.16mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Triad Magnetics
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35 A | 50CT:1 | 340mOhm Max | 500VµS | 20kHz ~ 200kHz | 0.915" (23.24mm) | 3.5 mH | Through Hole | 0.690" L x 0.385" W (17.53mm x 9.78mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Yageo
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10 A | 1000:1 | - | - | 50/60Hz | 0.795" (20.20mm) | - | Through Hole | 0.748" L x 0.394" W (19.00mm x 10.00mm) | PC Pin | 1000:1 | Non-Invasive (Solid Core) | |
Würth Elektronik
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40 A | - | 0.28mOhm Primary, 805mOhm Secondary | 248Vµs | 1MHz | 0.413" (10.50mm) | 5.6 mH | Surface Mount | 0.570" L x 0.524" W (14.48mm x 13.30mm) | Gull Wing | 1:100 | Invasive | |
Hammond Manufacturing
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- | - | - | - | 50/60Hz | 1.200" (30.48mm) | - | Through Hole | 1.030" L x 1.080" W (26.16mm x 27.43mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Phoenix Contact
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60 A | - | - | - | 50Hz ~ 60Hz | 3.150" (80.00mm) | - | DIN Rail | 2.362" L x 1.181" W (60.00mm x 30.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
Phoenix Contact
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50 A | - | - | - | 50Hz ~ 60Hz | 2.598" (66.00mm) | - | DIN Rail | 1.732" L x 1.181" W (44.00mm x 30.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
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5 A | 60:5 | - | - | - | 3.250" (82.55mm) | - | Chassis Mount | 3.750" L x 1.750" W (95.25mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Littelfuse Inc.
|
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50 A | 50:5 | - | - | - | - | - | - | - | Terminal Block | - | Non-Invasive (Solid Core) | |
Littelfuse Inc.
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75 A | 75:5 | - | - | - | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
Amgis, LLC
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- | - | - | - | - | 0.984" (25.00mm) | - | - | 0.906" L x 0.610" W (23.00mm x 15.50mm) | - | - | - | |
Littelfuse Inc.
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150 A | 150:5 | - | - | - | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
Carlo Gavazzi
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- | - | - | - | - | 2.913" (74.00mm) | - | Surface Mount | - | - | - | - | |
Hammond Manufacturing
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5 A | 75:5 | - | - | - | 3.250" (82.55mm) | - | Chassis Mount | 3.750" L x 1.750" W (95.25mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Hammond Manufacturing
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5 A | 400:5 | - | - | - | 4.250" (107.95mm) | - | Chassis Mount | 4.750" L x 1.750" W (120.65mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Carlo Gavazzi
|
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300 A | - | - | - | 48Hz ~ 62Hz | 2.567" (65.20mm) | - | DIN Rail, Panel | 1.811" L x 1.732" W (46.00mm x 44.00mm) | - | - | Non-Invasive (Split Core) | |
TDK Corporation
|
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600 A | 3000:1 | - | - | 50Hz ~ 60Hz | 3.661" (93.00mm) | - | Chassis Mount | 1.575" L x 2.480" W (40.00mm x 63.00mm) | Wire Leads with Connector | - | Non-Invasive (Solid Core) | |
TDK Corporation
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600 A | 3000:1 | - | - | 50Hz ~ 60Hz | 3.661" (93.00mm) | - | Chassis Mount | 1.575" L x 2.480" W (40.00mm x 63.00mm) | Wire Leads with Connector | - | Non-Invasive (Solid Core) | |
Red Lion Controls
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- | - | - | - | - | 2.669" (67.80mm) | - | - | 2.402" L x 2.000" W (61.00mm x 50.80mm) | - | - | - | |
Hammond Manufacturing
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5 A | 800:5 | - | - | - | 5.250" (133.35mm) | - | Chassis Mount | 6.000" L x 1.750" W (152.40mm x 44.45mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Littelfuse Inc.
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500 A | 500:5 | - | - | - | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
Phoenix Contact
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4000 A | - | - | - | 16Hz ~ 1kHz | 4.350" (110.50mm) | - | DIN Rail | 4.744" L x 0.244" W (120.50mm x 6.20mm) | Terminal Block | - | Non-Invasive (Split Core) | |
Phoenix Contact
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4000 A | - | - | - | 16Hz ~ 1kHz | 4.350" (110.50mm) | - | DIN Rail | 4.744" L x 0.244" W (120.50mm x 6.20mm) | Terminal Block | - | Non-Invasive (Split Core) | |
TDK Corporation
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300 A | 3000:1 | 103Ohm | - | 50/60Hz | 2.835" (72.00mm) | - | Chassis Mount | 1.909" L x 1.555" W (48.50mm x 39.50mm) | Wire Leads with Connector | - | Non-Invasive (Split Core) | |
TDK Corporation
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- | - | 0.5mOhm Primary, 3.1Ohm Secondary | - | 50kHz ~ 250kHz | 0.567" (14.40mm) | 7 mH | Surface Mount | 0.504" L x 0.535" W (12.80mm x 13.60mm) | Gull Wing | 1:100 | Invasive | |
Würth Elektronik
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- | - | 6mOhm Primary, 2.2Ohm Secondary | 35VµS | - | 0.210" (5.33mm) | 980 µH | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | Gull Wing | 1:70 | Invasive | |
TDK Corporation
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- | - | 0.5mOhm Primary, 1.5Ohm Secondary | - | 50kHz ~ 250kHz | 0.567" (14.40mm) | 1.7 mH | Surface Mount | 0.504" L x 0.535" W (12.80mm x 13.60mm) | Gull Wing | 1:50 | Invasive | |
TDK Corporation
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- | - | 0.5mOhm Primary, 7.4Ohm Secondary | - | 50kHz ~ 250kHz | 0.567" (14.40mm) | 25 mH | Surface Mount | 0.504" L x 0.535" W (12.80mm x 13.60mm) | Gull Wing | 1:180 | Invasive | |
Yageo
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15 A | - | 30Ohm | - | - | 0.264" (6.70mm) | - | Through Hole | 0.748" L x 0.689" W (19.00mm x 17.50mm) | PC Pin | - | Invasive | |
CR Magnetics Inc.
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- | - | - | - | 50Hz ~ 1kHz | 1.488" (37.80mm) | - | - | 1.331" L x 0.520" W (33.80mm x 13.20mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Yageo
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- | - | - | - | - | 0.494" (22.40mm) | - | Through Hole | 0.709" L x 0.280" W (18.00mm x 7.10mm) | PC Pin | - | Non-Invasive (Solid Core) | |
Yageo
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10 A | - | 30Ohm | - | 50/60Hz | 0.327" (8.30mm) | - | Chassis Mount | 0.972" L x 0.858" W (24.70mm x 21.80mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Yageo
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10 A | - | 30Ohm | - | 50/60Hz | 0.413" (10.50mm) | - | Chassis Mount | 1.201" L x 1.102" W (30.50mm x 28.00mm) | Wire Leads | - | Non-Invasive (Solid Core) | |
Yageo
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120 A | 3000:1 | - | - | 50/60Hz | 1.693" (43.00mm) | - | Chassis Mount | 1.445" L x 0.906" W (36.70mm x 23.00mm) | Wire Leads with Connector | 3000:1 | Non-Invasive (Split Core) | |
Phoenix Contact
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150 A | - | - | - | 50Hz ~ 60Hz | 3.150" (80.00mm) | - | DIN Rail | 2.362" L x 1.181" W (60.00mm x 30.00mm) | Terminal Block | 1:30 | Non-Invasive (Solid Core) | |
Pulse Electronics
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20 A | 100CT:1 | 100Ohm Primary, 1.4Ohm Secondary | - | 20kHz ~ 200kHz | 0.800" (20.32mm) | 20 mH | Through Hole | 0.670" L x 0.390" W (17.01mm x 9.90mm) | PC Pin | - | Invasive | |
Würth Elektronik
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40 A | - | 0.28mOhm | 496Vµs | 1MHz | 0.413" (10.50mm) | 22.4 mH | Surface Mount | 0.570" L x 0.524" W (14.48mm x 13.30mm) | Gull Wing | 1:200 | Invasive |