REVISIONS
REV.
01
02
03
04
05
06
DESCRIPTION
FIRST RELEASE FOR RFQ#A2004-7887e
UPDATE DRAWING AS ACTUAL SAMPLE
UPDATE DRAWING AS PER CUSTOMER FEEDBACK
UPDATE DRAWING WITH HEADER ADDED
UPDATE THE MARKING AS PER CUSTOMER INPUT
ADD "SAT CURVE" INTO DRAWING AS PER CUSTOMER FEEDBACK
ECN NO.
N/A
EE5779
EE5814
EE5960
EE9282
EE9604
DATE
10/15/04
11/03/04
11/10/04
12/16/04
05/05/07
08/22/07
PART NUMBER
835-00641
835-00641F
835-00641-1F
835-00641-2F
PART DESCRIPTION
Standard version, with Lead(Pb)
RoHS compliant per EU Directive 2002/95/EC(without exemption of solder content)
Part with customer logo on the top RoHS compliant per EU Directive
2002/95/EC(without exemption of solder content)
Part with customer logo on the side. RoHS compliant per EU Directive
2002/95/EC(without exemption of solder content)
UNLESS OTHERWISE
SPECIFIED, DIMENSIONS
ARE IN INCH/mm.
TITLE
COUPLED INDUCTOR, SMT, 4 PIN
DATE
08/22/07
08/22/07
08/22/07
08/22/07
SCALE
APPROVALS
DRAWN BY
WARNING !
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
W.P. CHENG
PROJ. ENG
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 ± 0.13 X.X ± 0.3
WITHOUTAUTHORIZATION.
.XX ± .02
.X ± 0.5
X. ± 1
W.P. CHENG
APPROVED BY
V. TSUI
Q.A.
835-00641
PAGE
OF
06
1
4
C.M. TSUI
DO NOT SCALE
7
.386
9.80 MAX
.260
6.60
.130
3.30
.209
5.30
7
.386
9.80 MAX
.260
6.60
.130
3.30
.209
5.30
4
.433
11.00 MAX
3
AG 5-641
(DATE)
4
.433
11.00 MAX
3
1
6
2
.197
5.00
1
6
2
.197
5.00
RECOMMENDED
PAD LAYOUT
RECOMMENDED
PAD LAYOUT
.295 MAX
7.50
AG 5-641F
(DATE)
.295 MAX
7.50
REFERENCE OR
GAUGE PLANE
.394
10.00
.209±.012
5.30±0.30
REFERENCE OR
GAUGE PLANE
.039x.063
1.00x1.60
.394
10.00
.209±.012
5.30±0.30
.039x.063
1.00x1.60
MECHANICAL OUTLINE OF 835-00641/835-00641F
MECHANICAL OUTLINE OF 835-00641-1F
7
.386
9.80 MAX
.260
6.60
.130
3.30
.209
5.30
4
.433
11.00 MAX
3
AG 5-641F
(DATE)
1
6
2
.197
5.00
RECOMMENDED
PAD LAYOUT
.295 MAX
7.50
1. Dimensions are specified in
inches
with higher precedence in inches.
mm
2. Unless otherwise specified, all tolerances are ±
.010
.
0.25
3. Coplanarity:
0.10
max.
4. "(DATE)" includes at least the manufacturing date code(in YYWW format).
5. Dimensions are to be measured in accordance with JEDEC standard 95-1.
.004
REFERENCE OR
GAUGE PLANE
.394
10.00
.209±.012
5.30±0.30
.039x.063
1.00x1.60
MECHANICAL OUTLINE OF 835-00641-2F
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
6. For RoHS compliant version, 835-00641F, the part will be marked with “5-641F”, instead of “5-
641”.
7. The certre of the header has a flat surface with diameter of 3.2mm typical for pick and place
process.
835-00641
SCALE
PAGE
OF
06
2
4
DO NOT SCALE
0.60
0.50
0.40
0.30
0.20
0.10
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
DC Bias Current, Idc
Figure: Typical Ls(1-2) versus DC Bias Current
ELECTRICAL SPECIFICATION @25
°
C:
1
4
PARAMETERS
Turns Ratio(1-2):(4-3)
Polarity
Ls(1-2)@100kHz, 0.1Vrms
Ls(4-3)@100kHz, 0.1Vrms
LL(1-2), short 4+3@1MHz, 1.0Vrms
DCR(each winding)
UNIT
-
-
uH
uH
nH
mΩ
LIMITS
1:1
2
3
Per Schematic
0.50 ± 30%
0.50 ± 30%
45 - 60
0.3 Max
SCHEMATIC
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
8. Operating temperature: 0°C to +70°C.
SCALE
835-00641
PAGE
OF
06
3
4
DO NOT SCALE
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