defining a degree of excellence

Website: http://www.belfuse.com

Specifications subject to change without notice.

S553-5999-46

1:2CT;1:2CT;1:2CT;1:2CT

350

0.25

12

0.3/1.0

B

1

S553-5999-49

1:2CT;1:2CT;1:2CT;1:2CT

350

0.25

12

0.3/1.0

C

1

S555-1204-00*

1:1;1:1;1:1;1:1

40 (primary)

N/A

N/A

N/A

D

2

S558-5999-C5

2CT:1;2CT:1;2CT:1;2CT:1

350

0.25

1.0

0.3/1.0

A

1

SCHEMATICS

960033A

• Designed for use with either Seeq 80C240 or Cypress

Semiconductor CY7C971 100Base-T4 transceivers

• Complies with IEEE 802.3 standards

• Multiple design options, no CMC, integrated CMC or

separately packaged CMC

• Low profile, surface mount packaging, rated to 225ºC

peak IR reflow temperature

• 2000 Vrms isolation

AB

CD

HIGHSPEEDLANMAGNETICS

ELECTRICALS AT 25°C

Sec Inductance

Leakage

Coupling

Pri/Sec

Turns

(UTP side) OCL

Inductance

Capacitance

(ohms)

Package

Part No.

Ratio

(µH) Min

L

C

Max

Schematic

Style