B78419A2271A003

Current Sensing Transformer, 1:180, 25 mH, 30 A, 423 Vµs, 50kHz to 500kHz, 7.4 ohm

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Manufacturer: TDK
Product type: Current Sensing Transformers
SVHC: No SVHC (25-Jun-2025)
Inductance: 25mH
ET Constant: 423Vµs
Turns Ratio: 1:180
Product Range: B78419 Series
Frequency Range: 50kHz to 500kHz
Primary Current: 30A
Transformer Mounting: Surface Mount
DC Resistance Primary: 500µohm
Transformer Terminals: Gull Wing
DC Resistance Secondary: 7.4ohm

Delivery and price
Units per pack	200
Price	3.04 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 16, 2026