Etd44 Transformer Cores, Power Ferrite, 500mt Bsat (x2)

US $5.70

Lewis, New York, United States
Jan 29th

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ETD-44 ETD44 Transformer Cores, Power Ferrite, 500mT Bsat Lot Size: 2 units See other listings and lot sizes for this item See other ferrite cores ****** ETD44 Ferrite Cores Qty: 1 complete transformer (2 halves) Permeability = 3000, B(sat) = 500 mT Low core loss ferrite NOS Arnold Engineering Dimensions: 44mm x 22mm x 15mm each half. Magnetic Path length: 10.48cm Eff. Core Area: 1.73 cm ^2 Eff. Core Volume: 18.12cm ^3 Power Handling capability index (WaAe) 5.29 cm^4 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. Material Properties: 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, Turn count = 20, Freq = 20KHz 20 turns measured between 2.13mH and 2.22mH among 16 cores. I can only ship to buyer's EBAY shipping address IMPORTANT: Buyer controls combining of order, by making a single payment for all items. Multiple payments void any shipping discounts. Can only combine BEFORE payment, never after. How to combine orders. If you have ANY time constraints, contact seller BEFORE buying or bidding, so we can BOTH come to an agreement. INTERNATIONAL shipments will NOT have online tracking , unless you use REGISTERED MAIL -- contact seller for invoice. INTERNATIONAL transit time can be 6-28 business days, and can be delayed by local Customs backlogs. If this is not acceptable, we cannot not enter into any trade. US shipments can take 5-7 business days - however the USPS does NOT guarantee these transit times, and can exceed them. eBay tracking info has 24-48 hrs update latency and can only guarantee a delivery scan -- interim scans may not occur. ALL items shipped to buyer's Registered eBay shipping address address, without exception. We can never take an address from email. Payment closes order. No changes are possible once paid. We have no expedited shipping service outside USA -- If urgent, please source locally. International : If you want seller to be responsible for package in transit , you must choose Registered mail - adds $13 to S&H - contact seller for invoice.