6688 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

6688

1000 Base-T Magnetic Modules

Unspecified 

LAN

1000 Base-T Magnetic Modules 6687-6688

• Standard SMD package

• Intended for long haul Gigabit Ethernet 100/1000 Base-T

Full duplex applications

• Supports 4 pairs of category 5 UTP cable

• Compliant with IEEE 802.3ab standard for 1000 Base-T

MECHANICAL AND SCHEMATIC (All dimensions in inches)

0.690

24 X .020

668X

FD/C

SUGGESTED PAD LAYOUT

0.550

0.480 0.500

0.650

TCT1 1

TD1 + 2

TD1 - 3

TCT2 4

TD2+ 5

SCHEMATIC

6687

1 :1

11 X .050

0.5508

11 X 0.050

TD2- 6

24 X 0.030

1 :1

TCT3 7

TD3+ 8

0.30 MAX

0 .010

24 X 0.045

TD3- 9

1 :1

TCT4 10

TD4+ 11

TD4- 12

1 :1

24 MCT1

23 MX1+

22 MX1-

TCT1 1

TD1 + 2

21 MCT2

20 MX2+

19 MX2-

TD1 - 3

TCT2 4

TD2+ 5

18 MCT3

17 MX3+

16 MX3-

TD2- 6

TCT3 7

TD3+ 8

TD3- 9

15 MCT4

14 MX4+

13 MX4-

TCT4 10

TD4+ 11

TD4- 12

SCHEMATIC

6688

1 :1

1 :1

1 :1

1 :1

24 MCT1

23 MX1 +

22 MX1 -

21 MCT2

20 MX2 +

19 MX2-

18 MCT3

17 MX3 +

16 MX3-

15 MCT4

14 MX4 +

13 MX4-

ELECTRICAL SPECIFICATION @ 25˚C

Part

Number

Insertion Loss

(dB Max)

1-100 MHz

6687

1.0

6688

1.0

Return Loss

(dB Min)

Differential to Common

Mode Rejection ( dB Min)

Crosstalk

(dB Min)

Hipot

(Vrms Min)

1-30 MHz 40

50 60-80 100

30

60

MHz MhZ MHz MHz MHz MHz

00

30

60

00

MHz Mhz Mhz MHz

-18 -14.4 -13.1 -12 -10 -43 -37 -33 -45 -40 -35

1500

-18 -14.4 -13.1 -12 -10 -43 -37 -33 -45 -40 -35

1500

An ISO 9001 Registered Company

229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3

Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com

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