ADSL LINE TRANSFORMERS
E & E Magnetic Products Limited
For Globespan G7000 ADSL Chipset
Features
Designed to match with Globespan G7000 ADSL
Chipsets
Available in SMD packages
Excellent THD performance
Designed to meet IEC950, UL1950 and EN60950
supplementary insulation requirements for working
voltages up to 250Vrms
Electrical Specification @ 25°C
Part
Number
821-00246
Turns Ratio
(±2%)
1:1
OCL@10KHz, 0.1Vrms
(uH±10%)
(1-5) with 2-4 shorted
430
(10-6) with 9-7 shorted
430
Leakage Inductance
@100KHz, 0.1V (uH Max)
(1-5) with 2-4, 7-9, 10-6 shorted
10.0
Longitudinal
Balance (dB Min)
(25KHz-1.1MHz)
40
Part
Number
821-00246
THD@100KHz
(dB Typ)
-80
DCR(Ohm Max)
(1-4)
0.45
(2-5)
0.45
(10-7)
0.35
(9-6)
0.35
Isolation
Voltage(Vrms)
1875
Insertion Loss
@772KHz(dB Max)
0.5
Mechanical Dimensions
821-00246
.530
13.46 MAX
.100
2.54
.098
2.50
.705
17.91
.394
10.00
.695
17.65 MAX
821-00246
(DATE)
.051
1.30
RECOMMENDED
PAD LAYOUT
.028±.003
0.71±0.08
.516 MAX
13.11
.005-.020
0.13-0.51
.485
12.32 MAX
REFERENCE OR
GAUGE PLANE
.098±.010
2.50±0.25
.394±.010
10.00 ±0.25
Packaging Information
Weight(in gm.):
Tape & Reel:
6.2 typ.
150 / reel
Note: Unless otherwise specified, all dimensions are specified in
inches
with tolerance of ±
.010
.
mm
0.25
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel:(852)2954 3333 • Fax:(852)2954 3304
Preliminary
1
BB004(05) Revised in 02/12
ADSL LINE TRANSFORMERS
E & E Magnetic Products Limited
Schematics
821-00246
1
10
For Globespan G7000 ADSL Chipset
4
2
7
9
5
6
For more information, please contact:
Headquarter
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 2002, E & E Magnetic Products Limited.
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel:(852)2954 3333 • Fax:(852)2954 3304
Preliminary
2
BB004(05) Revised in 02/12