2776D Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – ADSL MAGNETICS International Transformer

ADSL MAGNETICS
International Transformer
TM99AE
• Approved for an ADSL transceiver used with
Globespan chip set
• Meets the specifications for IEC-950, necessary for
European applications
• Provides a minimum creepage and clearance
distance of 2.5 mm
• Operating temperature range of –40° C to +85° C
• UL, CSA, BABT and VDE approved
• Minimum interwinding breakdown voltage of 3000 Vrms
ELECTRICALS at 25° C
Part Number
Turns Ratio
± 3%
Sec : Pri
2776D
1.0 : 0.714
Primary
Inductance*
µH min
475
* Measured at 10 kHz, 0.1 Vac
Leakage
Inductance
µH max
10.0
DCR
Ω
max
Pri
Sec
1.6
3.8
Interwinding
Capacitance
pF max
25
SCHEMATIC
1
3
2
4
Secondary
8
6
7
5
Primary
©1999 Bel Fuse Inc. Specifications subject to change without notice.
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com