REVISIONS
REV.
01
FIRST RELEASE
DESCRIPTION
ECN NO.
N/A
DATE
08/11/11
When ordering, please add suffix “T” to the part number for tape & reel packaging (330mm reel).
PART NUMBER
821-02050F
PART DESCRIPTION
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 ONLY
TITLE
TRANSFORMER, T1/E1/CEPT/ISDN-PRI,
OCTAL, SOIC, 40 PIN, EXT. TEMP.
APPROVALS
DRAWN BY
DATE
08/11/11
08/11/11
08/11/11
08/11/11
SCALE
WARNING !
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
Y.L. YUNG
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
±
.13 X.X
±
0.3
WITHOUTAUTHORIZATION.
.XX
±
.02
.X
±
.5
X.
±
1
D. YUNG
APPROVED BY
V. TSUI
Q.A.
821-02050F
PAGE
OF
01
1
5
C.M. TSUI
DO NOT SCALE
1.112
28.24 MAX
.090
2.29
.950
24.13
.050
1.27
.640
16.26 MAX
EE
821-02050F
(DATE)
.660
16.76
.030
0.76
.018
±
.003
0.46
±
0.08
Recommended
Pad Layout
.002
0.05
MIN
REFERENCE OR
GAUGE PLANE
.050
±
.005
1.27
±
0.127
.238
6.05 MAX
.950
±
.010
24.13
±
0.25
.045
±
.010
1.14
±0.25
1. Dimensions are specified in
inches
mm
with higher precedence in inches.
.010
MECHANICAL OUTLINE
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
2. Unless otherwise specified, all tolerances are
±
0.25
.
.004
3. Coplanarity:
0.10
max.
4. "(DATE)" includes at least the manufacturing date code(in YYWW format) plus two
character country code.
821-02050F
SCALE
PAGE
OF
01
2
5
DO NOT SCALE
SEC
40
39
38
SEC
37
36
35
SEC
34
33
SEC
32
31
30
SEC
29
28
SEC
27
26
25
SEC
24
23
SEC
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PRI
PRI
PRI
PRI
PRI
PRI
PRI
PRI
TX
RX
TX
RX
TX
RX
TX
RX
CH1
CH2
CH3
CH4
SCHEMATIC
ELECTRICAL SPECIFICATION @25
°
C:
PARAMETERS
Turns Ratio(Pri):(Sec)
Polarity(Pri):(Sec)
OCL(Pri)@10kHz, 0.1Vrms
Leakage Inductance(Pri), short Sec@100kHz, 1.0Vrms
Cww(Primary):(Secondary)@100kHz, 1.0Vrms
Isolation/HIPOT(Pri):(Sec)
UNIT
-
-
mH
uH
pF
Vrms
Tx-Side
1:1
±
2%
Per Schematic
Rx-Side
1:1
±
2%
Per Schematic
1.2 Min
0.7 Max
35 Max
1500 Min
1500 Min
E & E Magnetic Products Ltd.
DRAWING NO./MODEL
REV
5. Operating temperature: -40
°
C to +85
°C.
SCALE
821-02050F
PAGE
OF
01
3
5
DO NOT SCALE
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