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LF8725B - FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER

Download the LF8725B datasheet PDF. This datasheet also covers the LF8258 variant, as both devices belong to the same fast ethernet 10base-t/100base-tx transformer family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (LF8258-Delta.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LF8725B
Manufacturer Delta
File Size 208.96 KB
Description FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER
Datasheet download datasheet LF8725B Datasheet

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Other Datasheets by Delta

Part Number Description
LF8726 FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER
LF8702 FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER
LF8703 FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER
LF8707 FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER
LF8708 FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER

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
Networking Components ELECTRICAL CHARACTERISTICS @25 C o FAST ETHERNET 10BASE-T/100BASE-TX TRANSFORMER MODULES LF 5 82 0 80 47 Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min) Model Insertion Loss (dB Max) 1~100 MHz -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 Return Loss (dB Min) 2~30 40 50 MHz -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -17 -14.5 -17 -14.5 -16 -12.0 -16 -12.0 -17 -14.5 -17 -14.5 -16 -12.0 -16 -12.0 -16 -12.0 -17 -14.5 -17 -14.5 -17 -14.5 60~80 -12 -12 -10 -10 -12 -12 -10 -10 -10 -12 -12 -12 1 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 -65 Cross Talk (dB Min) 30 60 MHz -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 -45 100 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 -35 Com. To Com.
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