Product in mass production
will be marked with red text
and white background.
750313729
3
PRI
170VDC
86kHz
7
2
SEC
35V, 15.3W
8
1
5
AUX
20V
4
ELECTRICAL SPECIFICATIONS @ 25°C unless otherwise noted:
D.C. RESISTANCE (@20°
C):
1-3 , 1.33 Ohms ±10%.
4-5 , 0.341 Ohms ±10%.
7-8 , 0.180 Ohms ±10%.
DIELECTRIC RATING:
INDUCTANCE:
SATURATION CURRENT:
LEAKAGE INDUCTANCE:
TURNS RATIO:
4000VAC, 1 minute tested by applying 4000VAC for 1 second between pins 1-8(tie 3+4).
500VAC, 1 minute tested by applying 625VAC for 1 second between pins 1-5.
1.20 mH ±10%, 10kHz, 100mVAC, 0mADC, 1-3, Ls.
950mA saturating current that causes 20% rolloff from initial inductance.
3.5µH typ, 7µH max, 100kHz, 100mVAC, 1-3(tie 4+5, 7+8), Ls.
( 3-2 ):( 2-1 ), ( 1 ):(1.00), ±1%.
( 3-1 ):( 5-4 ), ( 4.42 ):(1.00), ±1%.
( 3-1 ):( 7-8 ), ( 3 ):(1.00), ±1%.
Designed to comply with the following requirements as defined by EN61347:
- Reinforced insulation for a primary circuit at a working voltage of 150Vrms.
OPERATING TEMPERATURE RANGE:
-40°C to 125°C including temp. rise.
Wire insulation & RoHS status not affected by wire color. Wire insulation color may vary depending on availability.
Wurth Electronics Midcom Inc.
Unless otherwise specified, tolerances are as follows:
Angles: ±1°
Fractions: ±1/64
Decimals:±.005(.127mm)
Footprint: ±.003(.08mm)
Watertown, SD USA
Toll Free: 800-643-2661
Fax: 605-886-4486
This drawing is dual dimensioned.
Dimensions is brackets are in millimeters
Drawing Title
Drawing Number
Rev.
01
Transformer
Revisions: See Sheet 1
Engineer:LJG
750313729
01/25/2013
Scale ---- Spec Sheet 1 of 1
