10/100 BASE QUAD PORT PULSE TRANSFORMERS

BOTHHAND

USA.

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

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

For Use with Transceivers Requiring 1:1 Transmit and Receive Turn Ratios

Compliant with IEEE 802.3u and ANSI X3.263 standards including

350μH OCL with 8mA bias from 0℃ to 70℃

Models designed to support four single or double stacked RJ-45 connector

100 Base-TX surface mountable

IC grade transfer-molded package withstands 235℃ peak temperature profile

Customer deigns available for specific application

Storage temperature range: -40℃to +125℃.

Electrical Specifications @ 25℃ Operating Temperature range:0℃ to +70℃

Isolation Voltage : 1500Vrms

Insulation Resistance : 10,000 MΩ

OCL(100KHz, 0.1Vrms with 8mA/DC Bias) : 350μH Min.

Insertion Loss

(dB Max)

Return Loss

(dB Min)

Cross talk

(dB Min)

CMRR

(dB Min)

Turns Ratio

(±5%)

Part

Number

0.3~100MHz

0.3-30MHz 30-60MHz 60-80MHz 0.3-100MHz 0.3-100MHz

TX

RX

L.L

(uH Max)

CW/W

(pF Max)

Rise

Time

(nS Typ)

40ST1041

-1.15

-16

-12

-10

-38

-40

1CT:1CT 1:1

0.42

30

-

40ST1041AX

-1.0

-

-

-

-

-

1CT:1CT

0.4

56

3.0 Max

40ST1041AX-1

-1.15

-16

-12

-10

-32

-30

1CT:1CT

0.4

56

3.0 Max

40ST1041E

-1.15

-16

-12

-10

-38

-37

1CT:1CT 1:1

0.4

28

2.5

40ST1041EX

-1.15

-16

-12

-10

-38

-37

1CT:1CT 1:1

0.5

56

2.5

40ST1041F

-1.15

-16

-12

-10

-38

-37

1CT:1CT 1:1

0.45

28

2.5

40ST1041J

-1.15

-16

-12

-10

-38

-37

1CT:1CT 1:1

0.4

30

2.5

40ST1041SX

-1.15

-16

-12

-10

-38

-40

1CT:1CT 1:1

0.5

56

-

40ST1053

-1.15

-16

-12

-10

-30

-30 Typ

1CT:1CT 1:1

-

-

2.5

40ST1060

-1.15

-16

-12

-10

-30

-30 Typ

1CT:1CT 1:1

0.42

28

-

40ST1060-1

-1.15

-16

-12

-10

-30

-30 Typ

1CT:1CT 1:1

0.42

28

40ST1062

-1.15

-16

-12

-10

-35

-30 Typ

1CT:1CT 1:1

-

-

-

40ST1064

-1.15

-16

-12

-10

-38

-37 Typ

1CT:1CT

0.4

56

2.5

40ST1129

-1.15

-16

-12

-10

-38

-40

1CT:1CT 1:1

0.5

28

-

Return Loss

(dB Min)

Cross talk

(dB Min)

Differential to common mode

rejection (dB Min)

Part

Number

2-30MHz

40MHz

50MHz

60-80 MHz 0.3-30MHz 30MHz 60MHz 100MHz

1-60MHz

60-200MHz

40ST1041AX

-18

-14.5

-13.5

-12

-65

-50

-40

-33

-37

-25

Mechanicals