B78417A2287A003

Current Sensing Transformer, 1:125, 11 mH, 20 A, 291 Vµs, 50kHz to 250kHz, 5300 µohm

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Manufacturer: TDK
Product type: Current Sensing Transformers
SVHC: No SVHC (25-Jun-2025)
Inductance: 11mH
ET Constant: 291Vµs
Turns Ratio: 1:125
Product Range: B78417A2 Series
Frequency Range: 50kHz to 250kHz
Primary Current: 20A
Transformer Mounting: Surface Mount
DC Resistance Primary: 1900µohm
Transformer Terminals: Gull Wing
DC Resistance Secondary: 5300µohm

Delivery and price
Units per pack	320
Price	3.08 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 16, 2026