40 PIN SMD ETHERNET 10-BASE T QUAD PORT TRANSFORMER

P/N: 40ST8051B DATA SHEET

Page : 1/1

462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434

A0(02/06)

Feature

40-Pin SMD package compatible with IEEE 802.3 standard &

for the new technology “Filterless” transceiver chips.

Designed for multiport repeater and switched Ethernet

applications utilizing

single RJ-45 connectors.

Operating temperature range : 0°C to +70°C.

Storage temperature range: -25°C to +125°C.

Electrical Specifications @ 25°C

Turns Ratio

(±5%)

Part

Number

TX

RX

TX&RX Pri.OCL

(•H)

TX&RX L.L

(•H Max)

Pri&Sec Cw/w

(pF Max)

40ST8051B

1CT:1CT

1:1

100±20%

0.4

12

Continue

Part

Number

Peak Pulse Rating

(Volts)

Dissipation Rating

(m W)

Insulation Resistance

(M Ω)

Pri/Sec HI-POT

(Vrms )

40ST8051B

50

75

10,000

1500

Schematic

Mechanical