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

Download the 40ST1142CR datasheet PDF. This datasheet also covers the 40ST1142CR-GROUP variant, as both devices belong to the same t1/cept(e1)/isdn-pri quad ports transformer family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (40ST1142CR-GROUP-TEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 40ST1142CR
Manufacturer GROUP-TEK
File Size 91.12 KB
Description T1/CEPT(E1)/ISDN-PRI QUAD PORTS TRANSFORMER
Datasheet download datasheet 40ST1142CR Datasheet

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Part Number Description

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.
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