750370178 Transformer

2024-08-07
●ELECTRICAL SPECIFICATIONS @ 25℃ unless otherwise noted:
■D.C. RESISTANCE (@20℃):
▲4-6 , 6.0 Ohms ±10%.
▲14-13 , 0.013 Ohms ±20%.
▲10-7 , 0.022 Ohms ±10%.
▲9-8 , 0.014 Ohms ±20%.
▲3-1 , 0.316 Ohms ±10%.
■DIELECTRIC RATING:
▲4000VAC, 1 minute tested by applying 5000VAC for 1 second between 6-7 tie(3+4;7+8+10+13).
▲1500VAC, 1 minute tested by applying 1875VAC for 1 second between pins 6-core tie(3+4).
■INDUCTANCE: 4.00 mH ±10%, 10kHz, 100mVAC, 0mADC, 4-6, Ls.
■SATURATION CURRENT: 330mA saturating current that causes 20% rolloff from initial inductance.
■LEAKAGE INDUCTANCE: 30.0μH typ, 100kHz, 100mVAC, 4-6(1+3+7+8+9+10+13+14), Ls.
■TURNS RATIO:
▲( 4-6 ):( 14-13 ), ( 18.57 ):(1.00), ±1%.
▲( 4-6 ):( 10-7 ), ( 18.57 ):(1.00), ±1%.
▲( 4-6 ):( 9-8 ), ( 32.5 ):(1.00), ±1%.
▲( 4-6 ):( 3-1 ), ( 21.66 ):(1.00), ±1%.
●Designed to comply with the following requirements as defined by IEC60950-1, EN60950-1, UL60950-1/CSA60950-1 and AS/NZS60950.1:
■Reinforced insulation for a primary circuit at a working voltage of 400VDC.
●Wire insulation & RoHS status not affected by wire color. Wire insulation color may vary depending on availability.

WURTH ELEKTRONIK

750370178

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Transformer

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03/24/2014

Rev. 00

750370178

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