TRANSFORMER, SMT, 12 PIN
PAGE 4 IS FOR INTERNAL USE
TITLE
Q.A.
APPROVED BY
PROJ. ENG
DRAWN BY
08/17/11
08/17/11
08/17/11
08/17/11
V. TSUI
J.P. AI
F.W.NIE
C.M. TSUI
APPROVALS DATE
1
UNLESS OTHERWISE
SPECIFIED, DIMENSIONS
ARE IN INCH/mm.
WARNING !
ALL SHEETS OF THIS DOCUMENT ARE
CONTROLLED DOCUMENTATION AND
ARE NOT TO BE RELEASED OUTSIDE
OF E&E OR ITS SUB-CONTRACTORS
WITHOUT AUTHORIZATION.
REVISIONS
FIRST RELEASE
DESCRIPTION ECN NO.
N/A01
REV. DATE
04/14/11
PART NUMBER PART DESCRIPTION
RoHS compliant per EU Directive 2002/95/EC(without exemption of solder content)
821-02033F
TOLERANCE ARE:
INCH
.XXX ±
.XX
.005
.02±
mm
.XX
.X
±
±
0.13
0.5
ANGLE
X.X
X.
±
±
0.3
1
UPDATE DRAWING EE1304302 08/17/11
DRAWING NO./MODEL
SCALE PAGE OF
821-02033F
DO NOT SCALE 4
02
REV
E & E Magnetic Products Ltd.
.500
12.70
.020
0.50
2
MECHANICAL OUTLINE
.067±.012
1.70±.300
.551
14.00
REFERENCE OR
GAUGE PLANE
.614±.020
15.60±.500
.669
17.00
.469
11.90
.039
1.00
.134
3.40
.201
5.10
.134
3.40
.104
2.65
.067
1.70
RECOMMENDED
PAD LAYOUT
MAX
REFSQ:
MAX
.492
12.50REF
16
1
9
8
EE
1-2033F
(DATE)
1. Dimensions are specified in with higher precedence in mm.
2. Unless otherwise specified, all tolerances are ±
3. Coplanarity: max.
4. "(DATE)" includes at least the manufacturing date code(in YYWW format) plus two character
country code.
.
inches
mm
.010
0.25
.004
0.10
.134±.012
3.40±.300.201±.012
5.10±.300
.469±.012
11.90±.300
DRAWING NO./MODEL
SCALE PAGE OF
821-02033F
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02
REV
E & E Magnetic Products Ltd.
dB
dB
dB
3
5. Operating temperature: -40°C to +85°C.
6. The part is designed to meet EN60950/UL60950 requirements between SELV and TNV for
supplementary insulation.
7. Pin 1 and 2, Pin 3 and 4 are assumed to be connected in customer’s PCB.
ELECTRICAL SPECIFICATION @25 C:°
PARAMETERS
Turns Ratio(16-9):(1-4), tie 11+14, 1+2, 3+4
Turns Ratio(16-9):(5-8), tie 11+14, 7+6
Polarity
Inductance, Ls(16-9), tie 11+14@10kHz, 0.1Vrms
LL(16-9) with 11-14, 1-2-3-4-5-6-7-8 shorted@100kHz, 0.1Vrms
THD@100kHz, 3Vrms
Longitudinal Balance@12MHz
Longitudinal Balance@17MHz-21MHz
DCR(5-8), tie 7+6
DCR(16-9), tie 11+14
DCR(1-4), tie 1+2, 3+4
HIPOT(1):(16), tie 1+2+3+4+5+6+7+8, 16+11+14+9
LIMITS
Per Schematic
100 10%±
1.00 Max
- 90 Max
38.0 Min
30.0 Min
4.25 : 1 ± 2%
1 : 1 ± 2%
0.90 Max
1.20 Max
0.10 Max
1500 Min
UNIT
uH
uH
Vrms
W
W
W
-
-
-
SCHEMATIC
RX
(Chip Side) (Line Side)
TX
Np
14
11
9
1612
5
6
34
7
8
DRAWING NO./MODEL
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821-02033F
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02
REV
E & E Magnetic Products Ltd.
