T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Both Transmit and Receive Transformers designed in
a single SMT package
Models designed for leading transceiver ICs
Isolation voltage: 1500Vrms
Dual, SMT, 1500Vrms, Standard and
Extended Temperature Range
E
LECTRICAL
S
PECIFICATION
@25°C
Part Number
Turns Ratio
(Pri : Sec ± 2%)
OCL
(mH Min)
LL
(uH Max)
Cww
(pF Max)
DCR
(Ω Max)
Primary
Secondary
Schematic
Primary
Pins
Extended Temperature Range Models – Operating Temperature -40°C to +85°C
821-M0099
821-M0100
821-M0101
821-M0102
821-M0103
821-M0104
821-M0105
821-M0106
821-M0107
821-M0108
821-M0109
821-M0110
821-M1647
1CT:2CT & 1CT:2CT
1CT:2CT & 1:1.36CT
1:1.15CT & 1CT:2CT
1:1/1.26CT & 1:2CT
1:2CT & 2:1
1CT:1CT & 1CT:1CT
1CT:1.15CT & 1CT:1.15CT
1CT:1CT & 1CT:2CT
1CT:1.15CT & 1CT:1CT
1CT:1.36CT & 1CT:1.36CT
1CT:1.41CT & 1CT:1.41CT
1CT:2.3CT & 1CT:2CT
1CT:1CT & 1CT:2CT
1.20
1.60
1.60
1.20
1.60
1.20
1.20
1.20
1.60
1.20
1.20
1.20
1.20
0.80
1.00 & 0.80
0.80
0.80
1.30
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
50
60 & 55
60 & 50
50 & 60
55 & 40
50
50
50
60
50
50
60 & 50
50
1.00
1.70
1.00
1.00
1.10
1.00
1.20
1.00
1.20
1.20
1.40
1.20
1.00
1.70
2.00 & 1.70
1.20 & 2.00
1.10 & 1.70
1.10 & 0.70
1.00
1.40
1.00 & 1.80
1.40 & 1.20
1.40
1.20
2.10
1.00 & 1.80
2
1
4
5
6
2
2
2
2
2
2
2
2
12-10, 4-6
12-10, 4-6
12-10, 4-6
12-10, 4-6
1-3, 4-6
1-3, 4-6
1-3, 4-6
1-3, 4-6
12-10, 4-6
1-3, 4-6
12-10, 9-7
10-12, 4-6
1-3, 4-6
Standard Temperature Range Models – Operating Temperature 0°C to +70°C
821-M0379
801-M0099
801-M0100
801-M0101
801-M0102
801-M0103
801-M0104
801-M0105
801-M0106
1CT:1 & 1:1.36CT
1CT:2CT & 1CT:2CT
1CT:2CT & 1:1.36CT
1:2CT & 1:1.14CT
1CT:2CT & 1:1
1:1.15CT & 1CT:2CT
1:1/1.26 & 1:2CT
1CT:2CT & 1:1.08CT
1:1/1.26 & 1:1/1.26
0.70
1.20
1.20
1.20
1.20
1.50 & 1.20
1.50 & 1.20
1.20
1.50
0.70
0.60
0.60 & 0.80
0.55 & 0.80
0.30-0.55 & 0.80
0.80 & 0.60
0.40 & 0.50
0.60
0.40
20
35
35 & 37
40 & 35
30
35
40
40 & 30
45
0.25 & 0.50
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.80
0.80 & 0.40
1.20
1.20 & 0.90
1.20 & 0.90
1.20 & 0.70
0.90 & 1.20
0.90 & 1.20
1.10 & 0.90
1.00
7
2
1
5
3
4
5
1
7
1-3, 9-7
12-10, 4-6
12-10, 4-6
12-10, 4-6
1-3, 5-6
12-10, 4-6
12-10, 4-6
12-10, 4-6
12-10, 9-7
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel: (852) 2954 3333 • Fax: (852) 2954 3304
1
Preliminary
TE010(01)
Released in 03/08
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
Package: SM012B
.120
3.05
.675
17.15 MAX
.500
12.70
.100
2.54
Dual, SMT, 1500Vrms, Standard and
Extended Temperature Range
M
ECHANICAL
D
IMENSIONS
EE
.600
15.24 MAX
.640
16.26
8x1-Mxxxx
(DATE)
.050
1.27
Recommended
Pad Layout
.030
±
.003
0.76
±0
.08
.456
MAX
11.58
.010-.020
0.25-0.51
.340
8.64 MAX
0-8°
.100
±
.010
2.54
±
0.25
.500
±
.010
12.70
±
0.25
.045
±
.010
1.14
±0
.25
REFERENCE OR
GAUGE PLANE
Note :
inches
mm with higher precedence in inches.
Unless otherwise specified, all tolerances are
±
.010 .
0.25
All dimensions are specified in
Weight (in gram)
Tape & Reel
:
:
4.0 typ.
250 / reel
S
CHEMATICS
Schematics 1 & 2
12
11
10
9
8
7
12
11
10
9
8
7
1
2
3
4
6
1
2
3
4
5
6
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel: (852) 2954 3333 • Fax: (852) 2954 3304
2
Preliminary
TE010(01)
Released in 03/08
T1/E1/CEPT/ISDN-Pri TRANSFORMER
E & E Magnetic Products Limited
S
CHEMATICS
Schematics 3, 4, 5, 6 & 7
Dual, SMT, 1500Vrms, Standard and
Extended Temperature Range
12
11
10
8
7
12
10
9
8
7
1
2
3
5
6
1
2
3
4
5
6
12
10
9
8
7
12
11
10
9
7
1
2
3
4
6
1
3
4
6
12
10
9
7
1
2
3
4
5
6
FOR MORE INFORMATION
,
PLEASE CONTACT
H
EADQUARTER
Unit B10, 3/F., Merit Industrial Centre,
94 Tokwawan Road, Kowloon,
Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
Email:
eempl@eleceltek.com
Website: http://www.eleceltek.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 2003, E & E Magnetic Products Limited.
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel: (852) 2954 3333 • Fax: (852) 2954 3304
3
Preliminary
TE010(01)
Released in 03/08
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