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ETD44 Ferrite Cores Permeability = 3000, B(sat) = 500 mT Low core loss ferrite TDK Dimensions: 44mm x 22mm x 15mm each half. Magnetic Path length: 10.48cm ETD is the most power-efficient shape for high frequency power transformers Each pair of cores is matched and marked from the factory, so the facing surfaces mate perfectly. Material: ASTM P5025 ( TSF50 ) power ferrite. Manufacturer's QC certification sheet for this lot adds the following information: Al value: 5520 nH / T^2 +/- 25%, average of 16 samples from the lot, taken with an Agilent 4275A LCR Analyzer, 20 turns measured between 2.13mH and 2.22mH among 16 cores.
Qty: 1 complete transformer (2 halves)
Eff. Core Area: 1.73 cm ^2
Eff. Core Volume: 18.12cm ^3
Power Handling capability index (WaAe) 5.29 cm^4
Turn count = 20, Freq = 20KHz
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Purchases can only be changed or cancelled before payment.
Transit time 5-7 bus days in USA, however USPS does not guarantee these times, and can exceed them. If you have any time constraints, contact seller before bidding / buying, so we can both come to an agreement.
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International transit times can reach 8 weeks, 10 weeks for Italy and Brazil. You need to contact seller for alternate shipping options at extra cost if this is not acceptable to you.