EFD25 SMD Current Sensing Transformers High Frequency

EE4.6 SMD High frequency Current Sensing Transformers , SMD Current transformers

Feature:

• Turns Ratio: 1:100  1:150 1:200 available
• Sensed current up to 50 Amps
• Designed for use up to 500KHz and above
• Very low primary resistance
• High frequency current transformers for SMPS appllications
• High-permeability ferrite current transformers
• Low-profile current transformers
• PCB mount current transformers
• Reliable linear performance transformers

Applications:

• Continuous AC current monitoring in switched-mode power supply
• Overload and short-circuit protection
• Current measurement in traction motor and battery management systems in conventional and xEV (EV, HEV, FCEV) vehicles.
• Can also be used in 48 V vehicle electrical systems.

Notes:

• Primary current of 50 A causes 40℃ temperature rise from 25℃ ambient. Higher current causes a greater temperature rise
• Operating temperature : -55℃ to 125℃
• Storage temperature Component: -40℃ to +105℃
• Tape and reel packaging: -40℃ to +80℃
• Moisture sensitivity level(MSL) 1 (Unlimited floor life at <30deg /85% relative humidity)
• Inductance measured between secondary pins at 100kHz, 0.1 Vrms, 0 Adc
• Frequency range: 50KHz to 500KHz
• Inductance measured at 0Adc on HP 4284A LCR Meter or equivalent
• DCR measured on Chroma 16502 micro-ohmmeter or equivalent

Notes: Product specifications can be customized