DCT20EFD-U32S003 TDK | Alldatasheet
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Technical content
(1) Appearance & Dimension (Side) (3.0±0.3) (0.75) 12 7 (Top) (22.0 max) (Front) (24.5) ref. 30.0 max Customer Model Dwg. No. Approved TDK CORPORATION Design Checked TDK Part # X ym Metal Cap (22.0 max) Date Code Factory Code (12.0 max) Linear Technology DCT20EFD-U32S003 T. Thurman 10/12/05 Note: 1. Terminals coplanarity 0.15 max 2. Epoxy adhesive curing 120°c +10/-0 1 hour +10/-0 3. All dimensions in mm 4. Lead free - RoHS Compliant (2) Suggested Pad Layout (3) Schematic Connect on PCB Ns Np1 Np1 Np2 Np2 1 : 10 (4) Electrical Specification @ 25Deg. C 1. Inductance: 7,8,9,10 - 6,5,4,3 10uH±10% 2. Leakage Inductance: Pri - (Short Sec.) 1.0uH max 3. DC Resistance: 7-6 - 100mOhms Max 8-5 - 100mOhms Max 9-4 - 110mOhms Max 10-3 - 110mOhms Max 12-1 - 3.5Ohms Max 4. Turns Ratio: Sec. - Pri. 0.10±5% 5. Withstanding Voltage: Pri. - Sec. 1KVAC 2 sec. X 26.5 1.5 3.5 1.5 10A Charging Transformer