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PT544-1L - (PT54x-1L) ADSL & RADSL Transformers

Download the PT544-1L datasheet PDF. This datasheet also covers the PT542-1L variant, as both devices belong to the same (pt54x-1l) adsl & radsl transformers family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • For use with Globespan ADSL chipset.
  • Excellent Total Harmonic Distortion (THD).
  • Designed to meet UL1950 and EN60950 M PL IA.
  • R 42 PT5 -1L Performance.
  • Exceeds standards for ANSI and ETSI.
  • Isolation voltages up to 2000 Vrms.
  • Operating temperature -40 °C to +85 °C supplementary insulation requirements for operating voltages up to 250 Vrms.
  • RoHS compliant.
  • oH S CO.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PT542-1L_Bourns.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PT544-1L
Manufacturer Bourns
File Size 301.87 KB
Description (PT54x-1L) ADSL & RADSL Transformers
Datasheet download datasheet PT544-1L Datasheet

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Other Datasheets by Bourns

Part Number Description
PT542-1L (PT54x-1L) ADSL & RADSL Transformers
PT543-1L (PT54x-1L) ADSL & RADSL Transformers
PT545-1L (PT54x-1L) ADSL & RADSL Transformers
PT546-1L (PT54x-1L) ADSL & RADSL Transformers
PT547-1L (PT54x-1L) ADSL & RADSL Transformers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NT Features ■ For use with Globespan ADSL chipset ■ Excellent Total Harmonic Distortion (THD) ■ Designed to meet UL1950 and EN60950 M PL IA *R 42 PT5 -1L Performance ■ Exceeds standards for ANSI and ETSI ■ Isolation voltages up to 2000 Vrms ■ Operating temperature -40 °C to +85 °C supplementary insulation requirements for operating voltages up to 250 Vrms ■ RoHS compliant* oH S CO Applications ■ ADSL - Alcatel MTK20140 PT542-1L to SM547-1L ADSL & RADSL Transformers Electrical Specifications @ 25 °C Turns Ratio Chip-Line (±2 %) 1.4:1.4:1:1 1:1:1:1 1.4:1.4:1:1 1:1:1:1 1.4:1.4:1:1 1:1:1:1 OCL Primary (1-4) with (2-3) shorted (µH ±10 %) 940 410 940 410 940 410 DCR @ (1-3), (2-4), (10-8), (9-7) (Ω max.) 1.2 0.8 1.2 0.8 1.2 0.8 Part www.DataSheet4U.