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April 2005

PRODUCT DATA SHEET

LOW DISTORTION

P3355

LINE MATCHING TRANSFORMER

Features

Applications

∗ Lead-free (Pb-free)

∗ V.90 and V.92 Modems

∗ RoHS compliant

∗ V.34 Modems

∗ Low Distortion

∗ 12.6mm (0.5”) Seated Height

∗ Industry Standard Pinout

∗ IEC 60950 and UL 60950 Certified

∗ UL Recognized Component

∗ Environmentally tested to IEC 68

∗ CERT reliability tested

∗ Excellent Frequency Response

∗ High Thermal Stability

∗ Directly replaces ATS-255

DESCRIPTION

P3355 is intended for V.90 and V.92 (56kbps)

modems and other high-speed applications where

ultra-low distortion at moderate power levels and

very low voiceband frequencies is required at a

most competitive price.

P3355 is offered as a direct replacement for

ATS-255 in existing circuits without changes to

matching components, but re-engineered for

significantly improved thermal stability.

P3355 uses patented design and construction

methods to achieve excellent signal performance

and safety isolation to international standards.

P3355 is certified to IEC 60950 and UL 60950.

P3355 is a UL Recognized Component and is

supported by an IEC CB Test Certificate. The

part is completely lead-free, compliant with RoHS

Directive 2002/95/EC, and suitable for lead-free

and conventional processing.

P3355

has

been

subjected

to

relevant

environmental testing according to IEC 68 and

Combined

Environmental

Reliability

Testing

(CERT) beyond normal operational levels and

passed all tests, remaining fully functional.

FOR NEW DESIGNS

P3356 IS RECOMMENDED

Patented