SM76299 - SHDSL Line Transformer

Features

■

Operating temperature -40 °C to +85 °C

■

Designed to meet UL1950 and EN60950

supplementary insulation requirements

for operating voltages up to 250 Vrms

■

Lead free version available (see How to

Order)

■

Lead free versions are RoHS compliant*

Applications

■

To be used with the Globespan SHDSL

chipset

Electrical Specifications @ 25 °C

Turns Ratio

(1-5 Tie 4+2):(9-7)..............4CS:1 ±1 %

Polarity ......................1, 2, 9 same phase

HIPOT (1-4, 2-5 to 9-7) ............1875 VAC

DCR

(1-4) ................................1.45 Ω ±10 %

(2-5) ................................1.45 Ω ±10 %

(9-7) ................................0.45 Ω ±10 %

OCL (1-5 Tie 4+2)

........2.07 mH ±4 % @ 10 kHz 100 mV

........2.07 mH ±4 % @ 10 kHz 100 mV,

100 mADC

............15 µH max. @ 100 kHz 100 mV

Cs (1-9 Tie 4+2)

............65 pF max. @ 100 kHz 100 mV

Product Dimensions

SM76299

(DATECODE)

5

4

5

2

1

6

7

8

9

10

.711 ± .050

(.028 ± .002)

Recommended PAD layout

9 PLCS.

1.29 ± .050

(.051 ± .002)

10 PLCS.

13.46

(.530)

MAX.

10.00

(.394)

10.00

(.394)

MAX.

17.65

(.695)

MAX.

13.50

(.531)

MAX.

12.32

(.485)

MAX.

12.06

(.475)

MAX.

1.01

(.040)

TYP.

2.5

(.098)

2.48

(.098)

15.36

(.605)

2.54

(.100)

0.12

(.005)

10 SURFACES

Electrical Schematic

1

4

2

5

9

7

DIMENSIONS ARE:

MM

(INCHES)

TOLERANCE: ±

0.25

(.010)

Packaging Specifications

Tape & Reel* ........................200 pcs./reel

*”E” suffix at end of part number

designates tape & reel packaging, e.g.

SM76299E.

SM76299

How to Order

SM76299E __

Model

Termination

Blank = Tin-lead

L = Tin only (lead free)

03/05

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.