REVISIONS
REV.
01
02
03
UPDATE DRAWING
REVISE NOTE 10 AS CUSTOMER REQUEST
DESCRIPTION
FIRST RELEASE FOR RFQ#A2007-10599
ECN NO.
N/A
EE10539
EE10643
DATE
12/20/07
07/24/08
09/09/08
PART NUMBER
835-01003
835-01003F
PART DESCRIPTION
Standard version, with Lead(Pb)
RoHS compliant per EU Directive 2002/95/EC(without exemption of solder content)
UNLESS OTHERWISE
SPECIFIED, DIMENSIONS
ARE IN INCH/mm.
PAGE 4 & 5 ARE FOR INTERNAL
TITLE
TRANSFORMER, FLYBACK, SMT, 10 PIN
APPROVALS
DRAWN BY
PROJ. ENG
WARNING !
DATE
09/09/08
09/09/08
09/09/08
09/09/08
SCALE
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
ALL SHEETS OF THIS DOCUMENT ARE
CONTROLLED DOCUMENTATION AND
TOLERANCE ARE:
ARE NOT TO BE RELEASED OUTSIDE
INCH
mm
ANGLE
OF E&E OR ITS SUB-CONTRACTORS
.XXX ± .005 .XX ± .13 X.X ± 0.3
WITHOUTAUTHORIZATION.
.XX ± .02
.X ± .5
X. ± 1
W.P. CHENG
W.P. CHENG
V. TSUI
C.M. TSUI
APPROVED BY
Q.A.
835-01003
DO NOT SCALE
PAGE
03
1
OF
5
6
.394
10.00
.550
13.97 MAX
10
6
.100
2.54
.098
2.50
.705
17.91
.051
1.30
.695
17.65 MAX
835-01003
EE
(DATE)
1
5
RECOMMENDED
PAD LAYOUT
.028± .003
0.71±0.08
.005-.020
0.13-0.51
.500
12.70 MAX
0-8º
REFERENCE OR
GAUGE PLANE
.098± .010
2.50±0.25
.394± .010
10.00±0.25
.040± .010
1.02±0.25
1. Dimension are specified in
3. Coplanarity:
0.13
max.
.005
inches
mm
with higher precedence in mm.
.010
2. Unless otherwise specified, all tolerance are ±
0.25
.
4. "(DATE)" includes at least the manufacturing date code(in YYWW format) plus two character
country code.
5. Dimensions are to be measured in accordance with JEDEC standard 95-1.
6. For RoHS compliant version, 835-01003F, the part will be marked with “835-01003F”, instead
of “835-01003”.
SCALE
MECHANICAL OUTLINE
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
835-01003
DO NOT SCALE
PAGE
03
2
OF
5
ELECTRICAL SPECIFICATION @25
°
C:
PARAMETERS
Turns Ratio(1-2):(4-5):(10-6)
Polarity
Inductance, Ls(1-2)@100kHz, 0.25Vrms, 0ADC
DCR(1-2)
DCR(4-5)
DCR(10-6)
HIPOT(1-2-4-5):(10-6), 1 minute
HIPOT(Windings):(core), 1 minute
UNIT
-
-
uH
Ω
Ω
Ω
VAC
VAC
LIMITS
1 : 1.5 : 1.5 ± 1%
Per Schematic
45 ± 15%
.075 Max
1.20 Max
.110 Max
3000 Min
1500 Min
Feedback
Primary,
12 - 72V
1
2
4
5
6
Secondary,
14V, 0.71A max
10
SCHEMATIC
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
7. Operating temperature: 0°C to +70°C.
8. Rated current of feedback winding:10mA max.
9. AC main supply voltage: 90V to 300V, Working voltage of the transformer: 100V
10. The transformer is designed to meet UL60950 reinforced insulation with working voltage of
up to 100Vrms and 280Vpeak.
SCALE
835-01003
DO NOT SCALE
PAGE
03
3
OF
5
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