Description
ETAL P2782 Communication, Telecommunications. v.22bis and v.32bis modems Line Matching Transformer, Bulk SMT / SMD
Transformer Type TELECOM TRANSFORMER
DC Unbalance Current-Max 0.1000 mA
JESD-609 Code e3
Manufacturer Series P2782
Mounting Feature SURFACE MOUNT
Operating Frequency-Min 0.2000 kHz
Operating Frequency-Max 4 kHz
Operating Temperature-Min -25 Cel
Operating Temperature-Max 85 Cel
Packing Method TUBE
Physical Dimension L12.95XB9.14XH7.11 (mm)
Terminal Finish PURE TIN (197)
Height 7.11 mm
Length 12.95 mm
Width 9.14 mm
Surface Mount Lead-free (Pb-free) RoHS compliant 7mm seated height Vacuum encapsulated IEC 60950 and UL 60950 certified UL Recognized Component Centre-tapped winding
Applications
Telecommunications V.22bis modems Line matching Portable computers Instrumentation
DESCRIPTION
Is a microprofile transformer with one centre-tapped winding for applications where high performance and safety isolation to international standards are required in an extremely small case size. Designed specifically as a surface mount device, the P2782 features a 7mm seated height and is vacuum encapsulated and tested to 6500VDC. The part is compliant with RoHS Directive 2002/95/EC, and suitable for lead-free and conventional placement and reflow. Despite the subminiature size, the performance is the equal of that of much larger components. The P2782 offers reinforced insulation, is ideal for voice telecommunications and for data communications V.22bis (2,400 bits/second), and can be matched to both 600 and complex impedance telephone lines. At moderate transmit power levels (e.g. -10dBm) performance to V.32bis may be achieved. In instrumentation applications, the P2782 offers a wideband frequency response from P2782 is certified to IEC 60950 and a UL Recognized Component, and is supported an IEC CB Test Certificate.
