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  This is a Brand New Lot of 4 (Four) Current Sense Inductors 3.5mH 150A 24 Ohms P/N: SD57PR1833. Theory of operation of this transformer is simple enough: the ring is the secondary, and your turn (or turns) of current-carrying wire represents the primary in this current sensing system. A current flowing through your wire is sensed by the 'secondary' coil in the ring and the induced current will be proportionally smaller than the current from your wire. The smaller induced current may then be used for all kinds of things, but usually for overload sensing, metering, ground fault detection, power-limiting in the switch-mode feedback circuit... the applications are nearly endless. Provided your load impedance/resistance is 43.3 Ohms, you will get a milliamp out of this current sense inductor for each Amp you induce into it from your wire.

Specifications Product Attribute Attribute Value Search Similar
Manufacturer: Vitec Corp.
Product Category: Current Sense Inductors
RoHS: Yes
Series: 57PR
Termination Style: Through Hole
Inductance: 3.60
Q-Factor:
Q-Factor:
Tolerance:
Maximum DC Current: 150 Amps
Maximum DC Resistance: 24 Ohms
Maximum Resistance:
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 125 C
Height: 30.48mm
Packaging: Tray
Product: Inductors
Type: Current Sense Inductors
Core Material: Nanocrystalline
Diameter: 30.23mm
Shielding Epoxy, phenolic.
Brand: Vitec
Number of Channels: 1
Lead Diameter: 5.59mm
Product Type: Current Sense Inductors
Factory Pack Quantity: 1
Subcategory: Inductors, Chokes & Coils
    ¹Test Frequency: 10 kHz
    ªTest Frequency: 100 Hz

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