40ST1142CR Datasheet PDF - GROUP-TEK T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER Specs

40ST1142CR - T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER

This page provides the datasheet information for the 40ST1142CR, a member of the 40ST1142CR-GROUP T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER family.

Datasheet Summary

Features

Eight transformers supports four transmit and four receive channels.
Designed for reflow soldering at temperatures up to 260℃ max.
Crosstalk:-65dB min.
RoHS compliance Electrical Specification@25℃. Operating Temperature 0 to +70℃ Part No Turns Ratio (pri:Sec ± 2%) 10KHz 0.1V OCL (mH min) 10KHz 0.1V LL (uH max) 100KHz 0.1V Cww (pF max) 100KHz 0.1V Primary Pins Hipot (Vrms min) Transmit Receive Trans REC Trans REC Trans REC Transmit Receive 40ST1142CR 1:2.4 1:1.

Datasheet Details

Part number	40ST1142CR
Manufacturer	GROUP-TEK
File Size	91.12 KB
Description	T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER
Datasheet	40ST1142CR Datasheet
Additional preview pages of the 40ST1142CR datasheet.

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Full PDF Text Transcription

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® A Leading Supplier of Magnetic Components T1/E1/CEPT/ISDN-PRI MODULES T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER Features： ● Eight transformers supports four transmit and four receive channels ● Designed for reflow soldering at temperatures up to 260℃ max. ● Crosstalk:-65dB min. ● RoHS compliance Electrical Specification@25℃. Operating Temperature 0 to +70℃ Part No Turns Ratio (pri:Sec ± 2%) 10KHz 0.1V OCL (mH min) 10KHz 0.1V LL (uH max) 100KHz 0.1V Cww (pF max) 100KHz 0.1V Primary Pins Hipot (Vrms min) Transmit Receive Trans REC Trans REC Trans REC Transmit Receive 40ST1142CR 1:2.4 1:1 1.0 1.0 0.5 0.5 35 35 1-2,8-9,11-12,18-19 25-24,28-27,35-34,38-37 1500VAC/1mmA/60S Dimension:mm(inch)Unless otherwise specified , all tolerance are +/-0.25(0.01) 28.10(1.106) 24.13(0.

Published: Aug 6, 2018 |