PT731 - ISDN S Interface Isolation Transformer

Bourns

Key Features

Designed for isolation between line card.
Low leakage inductance.
Weight - 4 g.
60 dB min. longitudinal balance www. DataSheet4U. com.
R and terminal.
Meets the CCITT 1.430 when chip pairs and transformers are used.
4000 VAC HIPOT PRI/SEC in conformance with international safety standards 10 kHz to 300 kHz.
Operating temperature 0 °C to +70 °C.
Lead free version available (see How to Order).
Lead free versions are RoHS compliant.
PT731 Se.

PT731 isdn s interface isolation transformer by Bourns - Datasheet Preview

Datasheet Details

Part number	PT731
Manufacturer	Bourns
File Size	150.54 KB
Description	ISDN S Interface Isolation Transformer
Datasheet	PT731 Datasheet

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Full PDF Text Transcription (Reference)

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oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features ■ Designed for isolation between line card ■ Low leakage inductance ■ Weight - 4 g ■ 60 dB min. longitudinal balance www.DataSheet4U.com *R and terminal ■ Meets the CCITT 1.430 when chip pairs and transformers are used ■ 4000 VAC HIPOT PRI/SEC in conformance with international safety standards 10 kHz to 300 kHz ■ Operating temperature 0 °C to +70 °C ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* PT731 Series - ISDN S Interface Isolation Transformer Electrical Specifications @ 25 °C Primary Leakage Inductance (µH max.) 12 12 Part Number PT73173 PT73434 Turns Ratio (±2 %) 1:1 1:25 Primary Inductance (mH min.) 28 28 Pri/Sec Cw/w (pf max.) 120 60 Pri DCR (Ω±15 %) 2.4 3.