What are Current Sense Transformers ?
Current Sense Transformers are devices designed to measure the current flowing through a conductor while providing electrical isolation. They are commonly used in applications like production electronics assembly and maintenance. Important specifications include Current Rating (Amps), which determines the maximum current the transformer can handle; Current Ratio, which affects the output signal relative to the input current; and DC Resistance (DCR), which impacts efficiency and heat generation. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
Parts in this category
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| Part & Mfr | Current Rating (Amps) | Current Ratio | DC Resistance (DCR) | ET (Volt | Frequency Range | Height | Inductance | Mounting Type | Size | Termination Style | Turns Ratio | Type | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Talema
|
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50 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) | |
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Triad Magnetics
|
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25 A | 200:1 | 3.75Ohm Max | 2000VµS | 20kHz ~ 200kHz | 0.915" (23.24mm) | 55 mH | Through Hole | 0.690" L x 0.385" W (17.53mm x 9.78mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Triad Magnetics
|
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35 A | 50:1 | 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) | |
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Triad Magnetics
|
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25 A | 100:1 | 1.55Ohm Max | 1000VµS | 20kHz ~ 200kHz | 0.915" (23.24mm) | 14 mH | Through Hole | 0.690" L x 0.385" W (17.53mm x 9.78mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Pulse Electronics
|
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38 A | 200:1 | 200Ohm Primary, 4.5Ohm Secondary | - | 10kHz ~ 200kHz | 0.750" (19.05mm) | 80 mH | Through Hole | 0.565" L x 0.750" W (14.35mm x 19.05mm) | PC Pin | - | Invasive | |
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Vacuumschmelze
|
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20 A | 2000:1 | 114Ohm | - | 50Hz ~ 60Hz | 0.994" (25.25mm) | 238 H | Through Hole | 0.965" L x 0.484" W (24.50mm x 12.30mm) | PC Pin | 1:2000 | Non-Invasive (Solid Core) | |
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Talema
|
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60 A | 1000:1 | 24Ohm | - | 50/60Hz | 1.500" (38.10mm) | - | Through Hole | 1.500" L x 0.626" W (38.10mm x 15.90mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Amgis, LLC
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5 A | 1000:1 | 41.8Ohm | - | 50/60Hz | 0.937" (23.80mm) | - | Through Hole | 0.937" L x 0.438" W (23.80mm x 11.12mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Amgis, LLC
|
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20 A | 1000:1 | 41.8Ohm | - | 50/60Hz | 0.937" (23.80mm) | - | Through Hole | 0.937" L x 0.438" W (23.80mm x 11.12mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Triad Magnetics
|
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20 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) | |
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Triad Magnetics
|
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5 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) | |
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Triad Magnetics
|
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110 A | 100:1 | 580mOhm Max | 2000VµS | 20kHz ~ 200kHz | 1.225" (31.12mm) | 14 mH | Through Hole | 1.075" L x 0.400" W (27.31mm x 10.16mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Triad Magnetics
|
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80 A | 200:1 | 3.5Ohm Max | 4000VµS | 20kHz ~ 200kHz | 1.225" (31.12mm) | 56 mH | Through Hole | 1.075" L x 0.400" W (27.31mm x 10.16mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Triad Magnetics
|
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110 A | 100:1 | 580mOhm Max | 2000VµS | 20kHz ~ 200kHz | 1.225" (31.12mm) | 14 mH | Through Hole | 1.075" L x 0.400" W (27.31mm x 10.16mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Pulse Electronics
|
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40 A | - | 54Ohm Max | - | 50/60Hz | 1.220" (31.00mm) | 1.14 mH | Chassis Mount | 1.181" L x 0.563" W (30.00mm x 14.30mm) | Wire Leads | Rogowski Coil | Non-Invasive (Solid Core) | |
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Pulse Electronics
|
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200 A | - | 54Ohm Max | - | 50/60Hz | 0.580" (14.73mm) | 1.75 mH | Chassis Mount | 1.669" L x 1.587" W (42.40mm x 40.30mm) | Wire Leads | Rogowski Coil | Non-Invasive (Solid Core) | |
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Talema
|
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25 A | - | 18Ohm Primary | - | 50Hz ~ 60Hz | 0.453" (11.50mm) | - | Free Hanging (In-Line) | 0.748" Dia (19.00mm) | Wire Leads | 500:1 | Non-Invasive (Solid Core) | |
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Triad Magnetics
|
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30 A | 1000:1 | 46Ohm | - | 50/60Hz | 1.189" (30.20mm) | - | Through Hole | 1.189" L x 0.563" W (30.20mm x 14.30mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Vacuumschmelze
|
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60 A | 2500:1 | 55Ohm | - | 50Hz | 1.240" (31.50mm) | 3 H | Through Hole | 1.220" L x 0.551" W (31.00mm x 14.00mm) | PC Pin | 1:2500 | Non-Invasive (Solid Core) | |
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CR Magnetics Inc.
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10 A | 1600:1 | 95Ohm | - | 20Hz ~ 1kHz | 0.768" (19.50mm) | - | Through Hole | 0.764" L x 0.323" W (19.40mm x 8.20mm) | PC Pin | - | Non-Invasive (Solid Core) | |
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Yageo
|
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10 A | 500:1 | - | - | 50/60Hz | 0.494" (22.40mm) | - | Through Hole | 0.709" L x 0.280" W (18.00mm x 7.10mm) | Wire Leads | 500:1 | Non-Invasive (Solid Core) |
Showing 1201-1221 of 1,221 products