70010030842 - 3M - Datasheet.Live

2X

3.5

3M

TM

TWIN

AXIAL

CABLE

ASSEMBLY

FOR

PCIe

X8

EXTENDER

CARD

APPLICATIONS

2

X

CABLE

PARTNO.

3749-20

2

X

CABLE

PARTNO.

SL8802/22-18DN5-00

5.5

4.5

75.0

2X

1.57

8.7

ADHESIVE

ENCAPSULANT

APPLIED

TO

CABLE

ENDS

ADHESIVE

ENCAPSULANT

APPLIED

TO

CABLE

ENDS

ADHESIVE

ENCAPSULANT

APPLIED

TO

CABLE

ENDS

ADHESIVE

ENCAPSULANT

APPLIED

TO

CABLE

ENDS

60.1

15.5

9.0

27.0

84.0

DIM

A

SEE

NOTE

6

+5

-0

PART

LABEL

(WRAP-AROUND)

3M

PART

NUMBER:

DATE

CODE:

XXYY

XX

=

YEAR

YY

=

WEEK

1

DIMENSIONS

ARE

IN

MILLIMETERS.

2

3M

TM

RIBBON

TWINAX

DESCRIPTION:

30

AWG,

SILVER

PLATED

SIGNAL

WIRE

IMPEDANCE:

85

5

OHM

OVERALL

RIBBON

WIDTH:

24.90

MM

OVERALL

RIBBON

THICKNESS:

0.75

MM

3

ROHS

COMPLIANT.

SEE

REGULATORY

INFORMATION

APPENDIX

IN

"ROHS

COMPLIANCE"

SECTION

AT

WWW.3MCONNECTORS.COM

(E1

&

C1

APPLY)

4

THIS

CABLE

CONSTRUCTION

HAS

A

THIN

ALUMINUM

INNER

LAYER

EXPOSED

AT

EACH

EDGE.

USERS

SHOULD

ASSESS

WHETHER

THE

EXPOSED

EDGE

PRESENTS

A

SHORTING

RISK

IN

THEIR SPECIFIC

APPLICATION.

INSULATING

TAPE

MAY

BE

APPLIED

AT

THE

CABLE

ASSEMBLY

LEVEL,

AS

NEEDED,

TO

COVER

THE

EXPOSED

EDGE

IN

RISK

AREAS.

5

APPLICABLE

SPECIFICATIONS:

PRODUCT

SPECIFICATION

NUMBER:

TWIN

AX

CABLE:

PS-0106

CABLE

ASSEMBLY:

PS-0137

6

ORDER

BY

APPLICABLE

3M

PART

NUMBER:

8KH2-0723-XXXX

XXXX

=

DIM

'A'

IN

MILLIMETERS

(1000

=

1

METER)

STANDARD

LENGTH

(DIM

'A')

8KH2-0723-0250

(250

MM)

8KH2-0723-0500

(500

MM)

NON-STANDARD

LENGTHS

AVAILABLE

UPON

SPECIAL

REQUEST.

MAY

REQUIRE

HIGHER

MOQS

AND

LONGER

LEAD

TIMES.

150

MM

MINIMUM

LENGTH.

7

FLAMMABILITY

RATING:

TWIN

AX

CABLE:

UL94

HB

PCBS:

UL94V-0

ADHESIVE

STRAIN

RELIEF:

UL94

HB,

(TBV)

8

PADDLECARD

FINGER

GOLD

THICKNESS:

0.76

m

[30

"]

MIN

ELECTROLYTIC

HARD

GOLD OVER

1.27

m

[50

"]

MIN

ELECTROLYTIC

NICKEL.

NOTES

38

SIDE

A

SIDE

B

PIN

B1

PIN

B49

PIN

A49

PIN

A1

BILL

OF

MATERIALS

ITEM

DESCRIPTION

QTY

1.0

PBA

PCB

ASSY,

PADDLECARD,

PCIE

X8

1

1.1

PCB

PCIE

X8

(98

POS)

STRADDLEMOUNT

3M

P/N:

78-9101-6475-1

1

1.2

CONN

CONNECTOR,

PCIE

98

POSITION,

FEMALE

SOCKET

1

2.0

PCB

PCIE

X8

EXTENDER

(98

POS)

CARD-EDGE

3M

P/N:

78-9101-6470-2

1

3.0

CABLE

RIBBON

TWIN

AX

CABLE

3M

P/N:

SL8802/22-18DN5-00

2

4.0

CABLE

RIBBON

CABLE,

20

POSITION

3M

P/N:

3749-20

2

5.0

STRAIN

RELIEF

ADHESIVE

AS

REQUIRED

3M

ELECTRONICS

MATERIALS

SOLUTIONS

DIVISION

INTERCONNECT

SOLUTIONS

http://www.3mconnectors.com

3M

IS

A

TRADEMARK

OF 3M

COMPANY.

FOR

TECHNICAL,

SALES

OR

ORDERING

INFORMATION

CALL

800-225-5373

PIN

B1

PIN

B49

PIN

A49

PIN

A1

12345678

87654321

A

B

C

D D

C

B

A

OF

SHT

MODEL

SIZE

DET.

LISTS

CAGE

NUMBER

DRAWING

NO.

REV.

TITLE

3M

COPYRIGHT

C

3M

Center

St.

Paul,

MN

55144

CHKD

DATE

APPVL

DATE

DRFT

DATE

MFG

DATE

CHKD

DRFT

REV

ECO

ISSUE

DATE

AND

DESCRIPTION

DRAWING

NUMBER

REVISION

ACCESS

CODES

DESIGN

REFERENCE

NEXT

ASSEMBLY

DIVISION DIVISION

CODE

TOLERANCES

EXCEPT

AS

NOTED

DO

NOT

SCALE

DRAWING

SCALE

MILLIMETERS

INCHES

.0000

.000

.00

.0

0

.0

.00

.000

ANGLES

THIRD

ANGLE

PROJECTION

INTERPRET

PER

ASME

Y14.5

-

2009

MAX

SURFACE

ROUGHNESS

ALL

SURFACES

MARKED

ONLY

NO

YES

This

document

and

the

information

it

contains

are

3M

property

and

may

not

be

reproduced

or

further

distributed

without

3M

permission,

or

used

or

disclosed

other

than

for

3M

authorized

purposes.

All

rights

reserved.

.005

.05

.5

1

8KH2-0723-XXXX,

CABLE

ASSY,

PCIE

X8

BY

PCIE

X8

EXTENDER

125 31

78-5100-2511-3

1

2

D

D

78-5100-2511-3

L

SCHMIDT

MAR

08,2012

2018

1

A

MAR

08,2012

ARM

TS

REVISED

X8

PCB

SHAPE;

REVISED

VIEW

ORIENTATION;

REVISED

NOTE

ORIENTATION

B

40306

JUN

18,2012

LDS

TS

REVISED

NOTE

6

C

42467

AUG

06,2012

LDS

TS

ADDED

URL

AND

TRADEMARK

NOTES

SH1,

ZONE

A8;

ADDED

SH3,

WARRANTY

INFO

NOTES;

ADDED

NOTE

TO

CLARIFY

PINOUTS,

SH2,

ZONE

A5

D

77066

DEC

20,2017

AD

LS

Imaged:

D.3

Central

Standard

Time1/3/2018UTC

Offset

3M

3749-20

Cable

Wire

#

Pin

Attachment

#

01

Ground

Layer

02

B01

-

B02

03

B01

-

B02

04

B01

-

B02

05

B01

-

B02

06

B01

-

B02

07

B01

-

B02

08

Ground

Layer

09

B05

10

B06

11

Ground

Layer

12

B08

13

B08

14

B09

15

B10

16

B10

17

Ground

Layer

18

B11

19

Ground

Layer

20

B12

3M

SL8802

Cable

Wire

#

Pin

Attachment

#

GND

Ground

Layer

pr_01

B14

pr_01

B15

pr_02

B17

pr_02

Ground

Layer

pr_03

B19

pr_03

B20

pr_04

B23

pr_04

B24

GND

Ground

Layer

pr_05

B27

pr_05

B28

pr_06

B30

pr_06

B31

pr_07

B33

pr_07

B34

GND

Ground

Layer

pr_08

B37

pr_08

B38

pr_09

B41

pr_09

B42

pr_10

B45

pr_10

B46

pr_11

B48

pr_11

Ground

Layer

GND

Ground

Layer

PCI-Express

X8

Pin-Out

Pin

#

Side

B

Description

Side

A

Description

Pin

#

B01

+12

volt

power

Hot

plug

presence

detect

A01

B02

+12

volt

power

+12

volt

power

A02

B03

+12

volt

power

+12

volt

power

A03

B04

Ground Ground

A04

B05

SMBus

clock

TCK

A05

B06

SMBus

data

TDI

A06

B07

Ground

TDO

A07

B08

+3.3

volt

power

TMS

A08

B09

+TRST#

+3.3

volt

power

A09

B10

3.3v

volt

power

+3.3

volt

power

A10

B11

Link

Reactivation

Power

Good

A11

Mechanical

Key

B12

Reserved

Ground

A12

B13

Ground

Reference

Clock

A13

B14

Transmitter

Lane

0,

Differential

pair

A14

B15

Differential

pair

Ground

A15

B16

Ground

Receiver

Lane

0,

A16

B17

Hotplug

detect

Differential

pair

A17

B18

Ground Ground

A18

B19

Transmitter

Lane

1,

Reserved

A19

B20

Differential

pair

Ground

A20

B21

Ground

Receiver

Lane

1,

A21

B22

Ground

Differential

pair

A22

B23

Transmitter

Lane

2,

Ground

A23

B24

Differential

pair

Ground

A24

B25

Ground

Receiver

Lane

2,

A25

B26

Ground

Differential

pair

A26

B27

Transmitter

Lane

3,

Ground

A27

B28

Differential

pair

Ground

A28

B29

Ground

Receiver

Lane

3,

A29

B30

Reserved

Differential

pair

A30

B31

Hot

plug

detect

Ground

A31

B32

Ground

Reserved

A32

B33

Transmitter

Lane

4,

Reserved

A33

B34

Differential

pair

Ground

A34

B35

Ground

Receiver

Lane

4,

A35

B36

Ground

Differential

pair

A36

B37

Transmitter

Lane

5,

Ground

A37

B38

Differential

pair

Ground

A38

B39

Ground

Receiver

Lane

5,

A39

B40

Ground

Differential

pair

A40

B41

Transmitter

Lane

6,

Ground

A41

B42

Differential

pair

Ground

A42

B43

Ground

Receiver

Lane

6,

A43

B44

Ground

Differential

pair

A44

B45

Transmitter

Lane

7,

Ground

A45

B46

Differential

pair

Ground

A46

B47

Ground

Receiver

Lane

7,

A47

B48

Hot

plug

detect

Differential

pair

A48

B49

Ground Ground

A49

3M

3749-20

Cable

Pin

Attachment

#

Wire

#

Ground

Layer

01

A01

02

Ground

Layer

03

A02

-

A03

04

A02

-

A03

05

A02

-

A03

06

A02

-

A03

07

Ground

Layer

08

A05

09

A06

10

A07

11

A08

12

Ground

Layer

13

A09

-

A10

14

A09

-

A10

15

A09

-

A10

16

A09

-

A10

17

Ground

Layer

18

Ground

Layer

19

A11

20

3M

SL8802

Cable

Pin

Attachment

#

Wire

#

Ground

Layer

GND

A13

pr_01

A14

pr_01

A16

pr_02

A17

pr_02

Ground

Layer

pr_03

A19

pr_03

A21

pr_04

A22

pr_04

Ground

Layer

GND

A25

pr_05

A26

pr_05

A29

pr_06

A30

pr_06

A32

pr_07

A33

pr_07

Ground

Layer

GND

A35

pr_08

A36

pr_08

A39

pr_09

A40

pr_09

A43

pr_10

A44

pr_10

A47

pr_11

A48

pr_11

Ground

Layer

GND

THIS

IS

A

FEED

THROUGH

ASSEMBLY.

THE

PIN

ASSIGNMENTS

REMAIN

THE

SAME

ON

BOTH

ENDS.

12345678

87654321

A

B

C

D D

C

B

A

OF

SHT

MODEL

SIZE

DET.

LISTS

CAGE

NUMBER

DRAWING

NO.

REV.

TITLE

3M

COPYRIGHT

C

3M

Center

St.

Paul,

MN

55144

CHKD

DATE

APPVL

DATE

DRFT

DATE

MFG

DATE

CHKD

DRFT

REV

ECO

ISSUE

DATE

AND

DESCRIPTION

DRAWING

NUMBER

REVISION

ACCESS

CODES

DESIGN

REFERENCE

NEXT

ASSEMBLY

DIVISION DIVISION

CODE

TOLERANCES

EXCEPT

AS

NOTED

DO

NOT

SCALE

DRAWING

SCALE

MILLIMETERS

INCHES

.0000

.000

.00

.0

0

.0

.00

.000

ANGLES

THIRD

ANGLE

PROJECTION

INTERPRET

PER

ASME

Y14.5

-

2009

MAX

SURFACE

ROUGHNESS

ALL

SURFACES

MARKED

ONLY

NO

YES

This

document

and

the

information

it

contains

are

3M

property

and

may

not

be

reproduced

or

further

distributed

without

3M

permission,

or

used

or

disclosed

other

than

for

3M

authorized

purposes.

All

rights

reserved.

.005

.05

.5

1

8KH2-0723-XXXX,

CABLE

ASSY,

PCIE

X8

BY

PCIE

X8

EXTENDER

125 32

78-5100-2511-3

1

1

D

D

78-5100-2511-3

L

SCHMIDT

MAR

08,2012

2018

1

A

MAR

08,2012

ARM

TS

REVISED

X8

PCB

SHAPE;

REVISED

VIEW

ORIENTATION;

REVISED

NOTE

ORIENTATION

B

40306

JUN

18,2012

LDS

TS

REVISED

NOTE

6

C

42467

AUG

06,2012

LDS

TS

ADDED

URL

AND

TRADEMARK

NOTES

SH1,

ZONE

A8;

ADDED

SH3,

WARRANTY

INFO

NOTES;

ADDED

NOTE

TO

CLARIFY

PINOUTS,

SH2,

ZONE

A5

D

77066

DEC

20,2017

AD

LS

Imaged:

D.3

Central

Standard

Time1/3/2018UTC

Offset

Regulatory:

For

regulatory

information

about

this

product,

visit

3M.com/regs

or

contact

your

3M

representative.

Technical

Information:

The

technical

information,

recommendations

and

other

statements

contained

in

this

document

are

based

upon

tests

or

experience

that

3M

believes

are

reliable,

but the

accuracy

or

completeness

of

such

information

is

not

guaranteed.

Product

Use:

Many

factors

beyond

3M's

control

and

uniquely

within

user's

control

can

affect

the

use

and

performance

of

a

3M

product

in

a

particular

application.

Given

the

variety

of

factors

that

can

affect

the

use

and

performance

of

a

3M

product,

user

is

solely

responsible

for

evaluating

the

3M

product

and

determining

whether

it

is

fit

for

a

particular

purpose

and

suitable

for

user's

method

of

application.

Warranty,

Limited

Remedy,

and

Disclaimer:

Unless

an

additional

warranty

is

specifically

stated

on

the

applicable

3M

product

packaging

or

product

literature,

3M

warrants

that

each

3M

product

meets

the

applicable

3M

product

specification

at

the

time

3M

ships

the

product.

3M

MAKES

NO

OTHER

WARRANTIES

OR

CONDITIONS,

EXPRESS

OR

IMPLIED,

INCLUDING,

BUT

NOT

LIMITED

TO,

ANY

IMPLIED

WARRANTY

OR

CONDITION

OF

MERCHANTABILITY

OR

FITNESS

FOR

A

PARTICULAR

PURPOSE

OR

ANY

IMPLIED

WARRANTY

OR

CONDITION

ARISING

OUT

OF

A

COURSE

OF

DEALING,

CUSTOM

OR

USAGE

OR

TRADE.

If

the

3M

product

does

not

conform

to

this

warranty,

then

the

sole

and

exclusive

remedy

is,

at

3M's

option,

replacement

of

the

3M

product

or

refund

of

the

purchase

price.

Limitation

of

Liability:

Except

where

prohibited

by

law,

3M

will

not

be

liable

for

any

loss

or

damage

arising

from

the

3M

product,

whether

direct,

indirect,

special,

incidental

or

consequential,

regardless

of

the

legal

theory

asserted,

including

warranty,

contract,

negligence

or

strict

liability.

3M

Electronics

Materials

Solutions

Division

6801

River

Place

Blvd.

Austin,

TX

78726-9000

1-800-225-5373

www.3M.com/interconnect

12345678

87654321

A

B

C

D D

C

B

A

OF

SHT

MODEL

SIZE

DET.

LISTS

CAGE

NUMBER

DRAWING

NO.

REV.

TITLE

3M

COPYRIGHT

C

3M

Center

St.

Paul,

MN

55144

CHKD

DATE

APPVL

DATE

DRFT

DATE

MFG

DATE

CHKD

DRFT

REV

ECO

ISSUE

DATE

AND

DESCRIPTION

DRAWING

NUMBER

REVISION

ACCESS

CODES

DESIGN

REFERENCE

NEXT

ASSEMBLY

DIVISION DIVISION

CODE

TOLERANCES

EXCEPT

AS

NOTED

DO

NOT

SCALE

DRAWING

SCALE

MILLIMETERS

INCHES

.0000

.000

.00

.0

0

.0

.00

.000

ANGLES

THIRD

ANGLE

PROJECTION

INTERPRET

PER

ASME

Y14.5

-

2009

MAX

SURFACE

ROUGHNESS

ALL

SURFACES

MARKED

ONLY

NO

YES

This

document

and

the

information

it

contains

are

3M

property

and

may

not

be

reproduced

or

further

distributed

without

3M

permission,

or

used

or

disclosed

other

than

for

3M

authorized

purposes.

All

rights

reserved.

.005

.05

.5

1

8KH2-0723-XXXX,

CABLE

ASSY,

PCIE

X8

BY

PCIE

X8

EXTENDER

125 33

78-5100-2511-3

1

1

D

D

78-5100-2511-3

L

SCHMIDT

MAR

08,2012

2018

1

A

MAR

08,2012

ARM

TS

REVISED

X8

PCB

SHAPE;

REVISED

VIEW

ORIENTATION;

REVISED

NOTE

ORIENTATION

B

40306

JUN

18,2012

LDS

TS

REVISED

NOTE

6

C

42467

AUG

06,2012

LDS

TS

ADDED

URL

AND

TRADEMARK

NOTES

SH1,

ZONE

A8;

ADDED

SH3,

WARRANTY

INFO

NOTES;

ADDED

NOTE

TO

CLARIFY

PINOUTS,

SH2,

ZONE

A5

D

77066

DEC

20,2017

AD

LS

Imaged:

D.3

Central

Standard

Time1/3/2018UTC

Offset