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GS1T70-D540F - ISDN DC-DC CONVERTER FRENCH VERSION

General Description

The GS1T70-D540F converter has been designed for the “U” interface of an ISDN-NTBA (Network Termination Basic Access) system with either 4B3T or 2B1Q standard trasmission.

Key Features

  • Wide operating line termination battery voltage Peak input overvoltage withstand: 1kV for 1.2/50µs Peak overvoltage withstand on Output 2 (40V): 250V for 10/700µs Positive or negative input voltage polarity Input and output filtering Short-circuit protection on both outputs Input power during shortcircuit within specification Minimum current drain during stand-by condition: 10µA for Vi.

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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.

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GS1T70-D540F ISDN DC-DC CONVERTER (FRENCH VERSION) Type GS1T70-D540F Vi 25 to 115 V Vo 5V 40 V Io 90 mA 10,5 mA FEATURES Wide operating line termination battery voltage Peak input overvoltage withstand: 1kV for 1.2/50µs Peak overvoltage withstand on Output 2 (40V): 250V for 10/700µs Positive or negative input voltage polarity Input and output filtering Short-circuit protection on both outputs Input power during shortcircuit within specification Minimum current drain during stand-by condition: 10µA for Vi<18V Undervoltage lock out at 10V Input-output isolation voltage: 10 kV pulse 1,2/50 µseconds Output1-output2isolation voltage: 2000VRMS for 60 seconds Mechanical dimensions (L x W x H): 56 mm x 56 mm x 18 mm (2.2” x 2.2” x 0.