Magnetics Parts Cross List

AMD

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

79C850

2:1

9055

9029

79C874

1:1 / 1.25:1

9001 / 9002

9025 / 9026

79C875

1:1 / 1.25:2

9001 / 9002

9025 / 9026

79C971

1:1

9001

9025 / 9031

79C972

2:1

9055

9029

79C973

1:1.414

9006 / 9007

9030 / 9032

xxx973

1.41:1

9004

9028

Broadcom

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

BCM5208

1:1

9001

9025 / 9031

Cirrus Logic

10
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

CS8900A

1:1.414 / 1:1.25

9051 / 9055

-na-

CS8904

1:1.414

9051

-na-

CS8920A

1:1.414

9051

-na-

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

CS8952

1:1

9001

9025 / 9031

ICS (Integrated Circuit Systems)

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

ICS1890

1:1

9001

9025 / 9031

ICS1891

1:1

9001

9025

ICS1892

1:1

9001

9025 / 9031

ICS1893

1:1

9001

9025 / 9031

Intel

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

82555

1:1

9001

9025 / 9031

82557

1:1

9001

9025

82558

1:1

9001

9025 / 9031

82559

1:1

9001

9025 / 9031

Level One

10
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

LXT901 / LXT901A

1:1.414

9051

-na-

LXT905

1:2

9052

-na-

LXT907 / LXT907A

1:1.414

9051

-na-

LXT908

1:2

9052

-na-

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

LXT970A

1:1

9001

9025 / 9031

LXT972A

1:1

9001

9025 / 9031

LXT974 / 975

2:1

9005

9029

LXT9762 / 9782

1:1

9001

9025 / 9031

LXT9763

1:1

9001

9025 / 9031

LXT9785

1:1

9001

9025 / 9031

LXT980 / 980A

2:1

9005

9029

LXT983 / 983A

2:1

9005

9029

Lucent Technology

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

LU3X31FT

1:1

9001

9025 / 9031

LU3X32FT

1:1

9001

9025 / 9031

LU3X34FT

1:1

9001

9025 / 9031

LU3X38FTR

1:1

9001

9025 / 9031

LU3X54FT

1:1

9001

9025 / 9031

LU6612

1:1

9001

9025 / 9031

LUC3X04

1:1

9001

9025

LUC3X14

1:1

9001

9025

Microlinear

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

ML6671

1:1

9001

9025

ML6673

1:1

9001

9025 / 9031

ML6692

2:1

9005

9029

ML6694

2:1

9005

9029

National Semiconductor

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

DP83223A

1:1

9001

9025 / 9031

DP83815CVNG

1:1

9025

DP83840A

1:1

9001

9025 / 9031

Realtek

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

RTL8139C

1:1

9001

9025 / 9031

RTL8204

1:1

9001

9025 / 9031

SEEQ (LSI Logic)

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

80220

2:1

9005

9029

80225

1:1

9001

9025 / 9031

84220

1:1

9001

9025 / 9031

84221

1:1

9001

9025 / 9031

84225

1:1

9001

9025 / 9031

88800

1:1

9001

9025 / 9031

SSI

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

78Q2120

1:1

9001

9025

Texas Instruments

10/100
Base T

XMT
Turns Ratio

4-Core
Magnetics Designator

5-Core
Magnetics Designator

TNETE2101

1:1

9001

9025 / 9031


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