T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Quad Port with 8 transformers, 1500Vrms
Standard and Extended Temperature Range
Eight Transformers in a single SMT package
S
CHEMATICS
Models designed for leading quad and dual
T1/E1/CEPT/ISDN-Pri transceivers
Excellent crosstalk performance
RoHS compliant versions are available
E
LECTRICAL
S
PECIFICATION @25°C
Part Number
Std. Temp
(0°C to
+70°C)
821-M0399
821-M0400
Ext. Temp
(-40°C to
+85°C)
821-M0418
821-M0419
Turns Ratio
(Pri: Sec
±2%)
Tx
1:1.36
1:1.14
1:2CT
1:2
1:1.36CT
1:2CT
1CT:1.41
1:1.15
1:1/1.26
1:1.15
1:2
1:1.08
1:2CT
1:1.70
1:1.36CT
1:2.4
1:1.5
1:2/2.4
1:2.42
Rx
1:1.36CT
1:1.14CT
1:2CT
1:2CT
1:2CT
1:1CT
1CT:1.41
1:2CT
1:2CT
1:1.15
1:2
1.08CT:1
1CT:2
1:1.36CT
1:1CT
1:1
1.41:1
1:0.79/1
1:2.42
OCL
(mH Min)
Tx
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.0
1.0
1.0
1.2
Rx
LL
(uH Max)
Tx
0.6
0.6
0.8
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.4
0.5
Rx
Cww
(pF Max)
Schematic
Tx
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
Rx
1
1
3
4
3
2
3
1
2
5
5
1
3
1
3
6
6
7
5
Tx
1-2, 6-7,
11-12, 16-17
1-2, 6-7,
11-12, 16-17
4-5, 9-10
14-15, 19-20
1-2, 9-10
11-12, 19-20
24-25, 29-30
34-35, 39-40
1-2, 6-7,
11-12, 16-17
1-3, 6-8,
11-13, 16-18
1-2, 6-7,
11-12, 16-17
1-2, 6-7,
11-12, 16-17
1-3, 6-8,
11-13, 16-18
1-3, 6-8,
11-13, 16-18
1-2, 6-7,
11-12, 16-17
4-5, 9-10
14-15, 19-20
1-2, 6-7,
11-12, 16-17
24-25, 29-30
34-35, 39-40
1-2, 8-9,
11-12, 18-19
1-2, 8-9,
11-12, 18-19
1-2, 9-10
11-12, 19-20
1-3, 6-8,
11-13, 16-18
Rx
38-36, 33-31,
28-26, 23-21
38-36, 33-31,
28-26, 23-21
24-25, 29-30
34-35, 39-40
23-25, 26-28
33-35, 36-38
4-5, 9-10
14-15, 19-20
21-22, 26-27
31-32, 36-37
21-23, 26-28
31-33, 36-38
21-23, 26-28
31-33, 36-38
21-22, 26-27
31-32, 36-37
4-5, 9-10
14-15, 19-20
4-5, 9-10
14-15, 19-20
38-36, 33-31,
28-26, 23-21
1-3, 6-8
11-13, 16-18
21-23, 26-28
31-33, 36-38
4-5, 9-10
14-15, 19-20
24-25, 27-28
34-35, 37-38
24-25, 27-28
34-35, 37-38
37-36, 35-34
27-26, 25-24
4-5, 9-10
14-15, 19-20
Primary Pins
821-M0401R 821-M0420
821-M0402R 821-M0421
821-M0403
821-M0422
821-M0404R 821-M0423R
821-M0405
821-M0406
821-M0424
821-M0425
821-M0407R 821-M0426
821-M0408 821-M0427R
821-M0409R 821-M0428
821-M0410
----
821-M0411R 821-M0429R
821-M0412
821-M0622
----
----
0.6
0.8
0.6
0.6
0.5
0.5
1.0
0.6
821-M0413R 821-M0431
----
821-M0414
821-M0415R
821-M0430
----
----
Notes:
1. For RoHS version compliant, Please contact EEMPL.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
1
TE012(03)
Revised in 12/12
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Quad Port with 8 transformers, 1500Vrms
Standard and Extended Temperature Range
E
LECTRICAL
S
PECIFICATION @25°C
Part Number
Std. Temp
(0°C to
+70°C)
821-M0416
821-M0417
----
----
----
----
----
----
Ext. Temp
(-40°C to
+85°C)
----
----
821-M1624
821-M1643
821-M1014
821-M1015
821-M1016
821-M1644
Turns Ratio
(Pri: Sec
±2%)
Tx
1:2.1CT
1:2.45CT
1:2
1:2CT
1:1.36
1:1CT
1:1.26CT
1:1
Rx
1:2.1CT
1:2.45CT
1:2
1CT:1
1:1
1:1CT
1:1.26CT
1:1
OCL
(mH Min)
Tx
1.2
1.2
Rx
0.6
0.6
LL
(uH Max)
Tx
0.6
0.6
0.7
0.6
0.6
0.6
0.6
0.7
Rx
Cww
(pF Max)
Schematic
Tx
35
35
35
35
40
35
35
35
Rx
2
2
6
3
5
3
3
5
Tx
1-2, 6-7,
11-12, 16-17
1-2, 6-7,
11-12, 16-17
1-2, 6-7,
11-12, 16-17
4-5, 9-10
14-15, 19-20
1-3, 6-8,
11-13, 16-18
4-5, 9-10
14-15, 19-20
4-5, 9-10
14-15, 19-20
1-3, 6-8
11-13, 16-18
Rx
21-22, 26-27
31-32, 36-37
21-22, 26-27
31-32, 36-37
3-4, 8-9
13-14, 18-19
1-3, 6-8
11-13, 16-18
4-5, 9-10
14-15, 19-20
24-25, 29-30
34-35, 39-40
24-25, 29-30
34-35, 39-40
4-5, 9-10
14-15, 19-20
Primary Pins
1.2
1.2
1.2
1.2
1.2
1.2
M
ECHANICAL
D
IMENSIONS
Package: SO040A
1.100
MAX
27.94
.090
2.29
.950
24.13
.050
1.27
.625±.010
15.88±0.25
821-Mxxxx
1
(DATE)
.660
16.76
(COUNTRY)
.030
0.76
.018±.003
0.46±0.08
Recommended
Pad Layout
.480 MAX
12.19
.005-.015
0.13-0.38
REFERENCE OR
GAUGE PLANE
.050±.005
1.27±0.13
.950±.010
24.13±0.25
.225 MAX
5.72
0-8°
.04
5
±.010
1.
14
±
0.25
Notes: All dimensions are specified in inches with higher precedence in inches.
mm
Unless otherwise specified, all tolerances are
±
.010
.
0.25
Weight (in gram)
Tape & Reel
:
:
4.0 typ.
350 / reel
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
2
TE012(03)
Revised in 12/12
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Quad Port with 8 transformers, 1500Vrms
Standard and Extended Temperature Range
S
CHEMATICS
Schematic 1
40
39
38
36
35
34
33
31
30
29
28
26
25
24
23
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Schematic 2
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Schematic 3
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
3
TE012(03)
Revised in 12/12
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Quad Port with 8 transformers, 1500Vrms
Standard and Extended Temperature Range
S
CHEMATICS
Schematic 4
40
39
38
36
35
33
32
31
30
29
28
26
25
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Schematic 5
40
38
37
36
35
33
32
31
30
28
27
26
25
23
22
21
1
3
4
5
6
8
9
10
11
13
14
15
16
18
19
20
Schematic 6
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
4
TE012(03)
Revised in 12/12
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Quad Port with 8 transformers, 1500Vrms
Standard and Extended Temperature Range
S
CHEMATICS
Schematic 7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
1/F., Harbour View 1, No.12 Science Park East Avenue,
Phase II, Hong Kong Science Park, Shatin, N.T.
Hong Kong
Tel: (852) 2954 3333 Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.com / www.eemagnetic.com
Information herein is for reference only and subject to change without notice. It does not constitute any representation, warranty or commitment of the company in respect
of the products in any aspect. All logos, brands and product names mentioned herein are trademarks or registered trademarks of their respective owners. The company
does not assume any liability arising out of the application or use of any product or circuit described herein. Copyrights 2009, E & E Magnetic Products Limited.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
5
TE012(03)
Revised in 12/12
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