March 7, 2007

DATATRONIC

:

28151 Highway 74, Romoland, CA 92858 Tel: 951-928-7700 Toll Free 888-889-5391 Fax: 951-928-7701

Email: ddisales@datatronics.com

499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

NOTES:

1.

Dimensions are shown in inches/millimeters

Unless otherwise specified, tolerance = Inches: ±0.010

= Millimeters: ±0,25

2.

For non-RoHS parts replace SM prefix with 42- (e.g. SM535-1 becomes 42-535-1)

3.

Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C.

SM535-1 ADSL Line Transformers

Features

For use with Texas Instrument’s TNET D 4000 C/P chipset

Excellent Total Harmonic Distortion (THD) Performance

SMT and Small size package

Designed to meet IEC1950

ELECTRICAL SPECIFICATIONS AT 25

°C:

OPERATING TEMP: -40

°C to +85°C

TURNS RATIO (10-7):(1-4)

1 : 1.95

±2% (CHIP TO LINE)

OCL @10kHz, 0.1V

(1-4) WITH (2-3) SHORTED

1.5mH

±10%

LEAKAGE INDUCTANCE @10kHz 0.1V

(1-4) WITH (10-7) SHORTED

12.0

µH MAX

INTERWINDING CAPACITANCE

@10kHz, 0.1V (1-10)

35pF MAX

ISOLATION VOLTAGE (MAX)

1500 Vrms

DC RESISTANCE

(1-4) WITH (2-3) SHORTED

2.0

Ω MAX

APPLICATION

CO

OUTLINE DIMENSIONS

SCHEMATIC