P3190 Datasheet, PDF (1/5 Pages) ETAL Group – MICROPROFILE PICK-OFF TRANSFORMER

PRODUCT DATA SHEET
MICROPROFILE PICK-OFF
TRANSFORMER
P3190
Features
∗ Surface Mount
∗ Lead-free (Pb-free)
∗ RoHS compliant
∗ 7mm seated height
∗ Vacuum encapsulated
∗ IEC 60950 and UL 60950 Certified
∗ UL Recognized Component
Applications
∗ Telecommunications
∗ Pick-off applications
∗ Voice recording
∗ Instrumentation
DESCRIPTION
P3190 is a high impedance microprofile transformer
for applications where safety isolation to
international standards is required in an extremely
small case size.
Designed specifically as a surface mount device,
P3190 features a 7mm seated height. The part is
compliant with RoHS Directive 2002/95/EC, and
suitable for lead-free and conventional placement
and reflow.
P3190 is designed for "listening" applications
when placed across a line, presenting a high
impedance exceeding 10kΩ across the voiceband
to minimize circuit loading.
For applications requiring higher impedance,
P2769 offers >30kΩ in a compatible package.
To meet requirements for ≥40kΩ across the
voiceband, P3190 can be used in an application
circuit described herein.
P3190 is certified to IEC 60950 and UL 60950.
P3190 is a UL Recognized Component and is
supported by an IEC CB Test Certificate.
ETALDOC 725/12
Page 1 of 5
October 2007