E6520 Series Dual Active Bridge Transformers

Ideally suited for Dual Active Bridge (DAB) or Phase Shifted Full Bridge (PSFB) Transformer applications
High efficiency and cost effective design and construction
Suggested Cooling: Heat Sink or 120LFM forced air

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Unit of Measure

Items	E6526 E6526 Dual Active Bridge PSFB Transformer	E6527 E6527 Dual Active Bridge PSFB Transformer	E6528 E6528 Dual Active Bridge PSFB Transformer
Input (V_DC)	N/A 200-240	N/A 380-420	N/A 430-530
Output (V_DC)	N/A 20-33	N/A 20-33	N/A 33-56
Maximum Output (A_DC)	N/A 120	N/A 250	N/A 250
Switching Frequency	N/A 100 kHz
Maximum Output Power	N/A 3000 W	N/A 7000 W	N/A 10000 W
Minimum Primary Inductance	N/A 1160 µH	N/A 1800 µH	N/A 1800 µH
Maximum Leakage Inductance (1-2)	N/A 10.0 µH	N/A 16.0 µH	N/A 14.0 µH
Maximum Primary Direct Current Resistance (DCR)	N/A 25.0 mOhm	N/A 20.0 mOhm	N/A 15.0 mOhm
Maximum Secondary Direct Current Resistance (DCR)	N/A 1.00 mOhm	N/A 0.50 mOhm	N/A 0.50 mOhm
Primary : Secondary Turns Ratio (±3 %)	N/A 7:1	N/A 11:1	N/A 9:1
Industry Standards / Certifications	N/A RoHS Compliant
Available Design	N/A Custom
Standard Operating Temperature Range	N/A -40 to +125 ºC
Note	N/A Primary Inductance measured at 10kHz, 0.1Vrms Leakage inductance measured at 100kHz, 0.1Vrms (with all secondaries shorted) Polarity: 1 & 4 are in phase Hipot (1-2 to 3-4): 2KVrms, 1mA, 10s Hipot (wdgs to core): 2KVrms, 1mA, 10s Product performance is limited to specified parameters. Data is subject to change without prior notice. Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ±0.010 .XXX : ±0.005 mm: X.X : ±0.254 X.XX : ±0.13