BEL 2776D

ADSL MAGNETICS
International Transformer
•
Approved for an ADSL transceiver used with
Globespan chip set
•
Meets the specifications for IEC-950, necessary for
European applications
•
TM99AE
•
Operating temperature range of –40° C to +85° C
•
UL, CSA, BABT and VDE approved
•
Minimum interwinding breakdown voltage of 3000 Vrms
Provides a minimum creepage and clearance
distance of 2.5 mm
ELECTRICALS at 25° C
Turns Ratio
± 3%
Part Number
Primary
Inductance*
µH min
Leakage
Inductance
µH max
Sec : Pri
2776D
1.0 : 0.714
DCR
Ω
max
475
10.0
Interwinding
Capacitance
pF max
Pri
Sec
1.6
3.8
25
* Measured at 10 kHz, 0.1 Vac
SCHEMATIC
1
8
3
6
2
7
4
5
Secondary
Primary
©1999 Bel Fuse Inc. Specifications subject to change without notice.
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ADSL MAGNETICS
International Transformer
TM99AE
MECHANICAL
1.150 [29.21] max
2776D
0.680
[17.27]
max
5
4
6
3
7
2
8
1
Terminal 1 ID
0.540 [13.72]
max
0.110± 0.010
[2.79± 0.25]
0.800 [20.32]
8 Terminals
0.023 [0.58]
Square
0.150 [3.81]
Note: Unless otherwise specified, dimensions
are nominal and in inches [millimeters].
©1999 Bel Fuse Inc. Specifications subject to change without notice.
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
198 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite F23, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com