IEC-60603-7-4插拔标准

IEC 60603-7-4, Ed.1

2

INTERNATIONAL ELECTROTECHNICAL COMMISSION

_____________

48B/…/CDV

Connectors for electronic equipment -

Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for

data transmissions with frequencies up to 250 MHz (CATEGORY 6, unshielded

)

FOREWORD

1)

The

IEC

(International

Electrotechnical

Commission)

is

a

worldwide

organization

for

standardization

comprising

all

national electrotechnical committees (IEC National Committees). The object of the IEC is to promote international co

-

operation

on

all

questions

concerning

standardization

in

the

electrical

and

electronic

fields.

To

this

end

and

in

addition

to

other

activities,

the

IEC

publishes

International

Standards.

Their

preparation

is

entrusted

to

technical

committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work.

International,

governmental

and

non-governmental

organizations

liaising

with

the

IEC

also

participate

in

this

preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance

with conditions determined by agreement between the two organizations.

The formal decisions or agreements of the IEC

on technical

matters express, as nearly as

possible,

an international

consensus of opinion on the relevant subjects since each technical committee has representation from all interested

National Committees.

The

documents

produced

have

the

form

of

recommendations

for

international

use

and

are

published

in

the

form

of

standards, technical reports or guides and they are accepted by the National Committees in that sense.

In order to promote international unification, IEC National Committees undertake to apply IEC International Standards

transparently

to

the

maximum

extent

possible

in

their

national

and

regional

standards.

Any

divergence

between

the

IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter.

The

IEC

provides

no

marking

procedure

to

indicate

its

approval

and

cannot

be

rendered

responsible

for

any

equipment declared to be in conformity with one of its standards.

Attention

is

drawn

to

the

possibility

that

some

of

the

elements

of

this

International

Standard

may

be

the

subject

of

patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.

2)

3)

4)

5)

6)

International

Standard

IEC

60603-7-4

has

been

prepared

by

subcommittee

48B:

Connectors,

of

IEC

technical

committee

48:

Electromechanical

components

and

mechanical

structures

for

electronic

equipment.

The text of this standard is based on the following documents:

FDIS

Report on voting

Full

information

on

the

voting

for

the

approval

of

this

standard

can

be

found

in

the

report

on

voting

indicated in the above table.

The

committee

has

decided

that

the

contents

of

this

publication

will

remain

unchanged

until

2004.

At

this date, the publication will be

?

reconfirmed;

?

withdrawn;

?

replaced by a revised edition, or

? amended.

IEC 60603-7-4, Ed.1

3

48B/…/CDV

Connectors for electronic equipment -

Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for

data transmissions with frequencies up to 250 MHz (CATEGORY 6, unshielded)

1

Scope

This

standard

covers

IEC

60603-7-4

connectors,

and

specifies

mechanical

and

environmental

requirements,

and

electrical

transmission

requirements

for

frequencies

up

to

250

MHz.

These

connectors are typically used as category 6 connectors in class E cabling systems specified in IS0/IEC

IS 11801:2002.

These

connectors

are

intermateable,

interoperable,

and

backward

compatible

with

other

IEC

60603-7

series connectors.

While

the

definition

of

interoperable is

being discussed

within

IEC, “interoperable”

in this standard means the following: The fixed and the free connector are capable of interconnecting

with

any

IEC

60603-7

series

connector,

and

that

when

it

is

interconnected,

it

fully

meets

all

requirements of the lower frequency 60603-7 series standard.

2

Technical information

2.1

Terminology

The

terminology

used

in

and

applicable

to

this

specification

is

stated

in

2.

1

of

IEC

61076-1.

Some

applicable terms are also covered in IEC 60512-1.

(For definitions of terms used, refer to IEC 60050(581).)

2.1.1

Transmission performance categories:

In this IEC standard, the term “category”, when used in reference to transmission

performance, refers to those

categories defined by ISO/IEC 11801:2002.

2.2

Interchangeability level

These

connectors

are

intermateable,

interoperable

and

backward

compatible

with

IEC

60603

-7

series

connectors.

2.2.1

Intermateability

Intermateability

is

ens

ured

by

applying

the

“GO”

and

“NO

-

GO”

gauge

requirements

herein,

and

adherence to dimensional requirements within.

2.2.2

Backward Compatibility

The backward compatibility requirement ensures that a plug or jack which is in compliance with this standard,

mated

with

a

jack

or

plug

in

compliance

with

any

lower

frequency

IEC

60603-7

series

connector,

shall

fully

comply with the requirements of the lower frequency IEC 60603-7 series connector.

2.2.3

Interoperability

Interoperability

of

different

IEC

60603-7-4

connectors

is

assured

by

compliance

with

all

transmission

requirements

when the fixed connector

is mated with a full range

of “test” free connectors,

or

“test plugs”, as

described herein.

IEC 60603-7-4, Ed.1

2.3

IEC type designation

4

48B/…/CDV

Connectors,

connector

bodies

and

connectors

with

pre-inserted

contacts

according

to

this

standard

shall be designated by the following system:

IEC-60603-7-4

L

N

L

L

L

N

N

N

Reference

to

this

standard

Letters denoting

connector type

Fixed version

A

Free version

C

Number of contacts

8

Letter denoting type of contact

Female

F

Male

M

Letter denoting type of termination

Crimp

C

Accessible insulation displacement

M

Non-accessible

displacement

Insulation piercing

Solder

Spring clamp

Press in connection

Screw terminal

insulation

N

P

S

B

T

A

Number denoting

performance level (PL)

1

750 operations

2

2500 operations

Number denoting contact finish

1

Gold, gold-alloy

2

Palladium/nickel

1

Number denoting variant

Variant 1

Letter denoting type of conductor

accommodation, or cable

Stranded wire

Solid wire

Stranded or solid wire

Customer

specific

requirements

for

cables

Board mounted

Tinsel wire

Tinsel or stranded wire

Tinsel, stranded, or solid wire

B

C

E

X

G

A

D

F

NOTE

“

L” stands for letter

“N” stands for number

Example:

IEC 60603-7-4 A8FP-E11-1: Fixed connector, panel mounted, having 8 female contacts in

standard contact positions, gold plated, meeting performance level 1.

IEC 60603-7-4, Ed.1

45

48B/…/CDV

3

Common Features and Isometric View

3.1

Isometric view

Figure 1

3.2

3.2.1

Mating information

General

Dimensions

are

given

in

millimetres.

Drawings

are

shown

in

third

angle

projections.

The

shape of connectors may deviate from those shapes given in the following figures as long as

the specified dimensions are not influenced.

IEC 60603-7-4, Ed.1

3.2.2

Contacts

–

Mating conditions

P1

Note 1

46

48B/…/CDV

Note 4< /p>

B2

-D-

N2

0.15 mm

D

K2

R2

Note 6

P3

Note 1

A2

C2

B2

-D-

N2

0.15 mm

D

Note 7

Note 1

Note 5

H2

Note 2

J2

G2

M2

Note 3

D2

E2

IEC 60603-7-4, Ed.1

47

48B/…/CDV

Figure 2

–

Contact interface dimensions with terminated free connector

IEC 60603-7-4, Ed.1

48

48B/…/CDV

Female contact of fixed connector. The mating information shown

can only be achieved with a free connector with a cable attached.

2

Burrs shall not project above top of contact in this area, since it

may be a contact area.

3

Optional angle.

4

Preferred contact interface detail.

5

Minimum preferred contact configuration.

6

Preferred contact configuration.

7

Optional contact configuration.

Tableau 1

Table 1

Lettre

Maximum

Minimum

Letter

mm

mm

A

2

1,45

0,89

B

2

0,61

0,51

C

2

0,46

0,03

D

2

2,79

E

2

4,11

F

2

6,22

H

2

0,38

J

2

0,64

0,38

K

2

6,15

5,89

M

2

0,30

N

2

0,28

P

1

0,50

0,45

P

3

0,50

0,36

R

2

4,83

Lettre

Maximum

Letter

G

2

10°

Care shall be taken that the jack contacts avoid interference with the plastic of the free

connector.

Notes for figure 2

1

IEC 60603-7-4, Ed.1

3.2.3

Free connector

49

48B/…/CDV

Notes for figure 4

1

2

3

4

Figure 4

Full radius permitted on all slots.

These dimensions apply to the locations of

the contact slots.

Applies with locking device depressed.

Center for S2, T2, and W2.

IEC 60603-7-4, Ed.1

Tableau 3

Lettre

Letter

A

2

1)

B

2

1)

S

2

T

2

W

2

X

2

Y

2

Z

2

AA

2

AB

2

AC

2

AD

2

AH

2

AW

2

AX

2

AY

2

AZ

2

BA

2

BB

2

BC

2

BD

2

BE

2

BF

2

BG

2

BH

2

BL

2

BM

2

BN

2

1)

Voir tableau 1

50

48B/…/CDV

Table 3

Maximum

mm

1)

1)

Minimum

mm

1)

1)

11,58

3,12

6,02

5,77

1,24

0,38

6,50

0,13

2,67

12,32

0,38

0,51

0,51

0,38

14,61

Nominal (ref)

mm

1,17

0,56

11,68

6,60

1.02

0,13

11,79

3,38

6,17

6,02

2,34

2,06

0,64

6,71

0,64

0,51

1,32

2,87

0,64

1,14

1,02

1,09

0,64

0,64

8,36

15,88

8,00

See table 1

Lettre

Letter

BJ

2

BK

2

Maximum

3°

30'

Nominal (ref)

Rayon complet

Full radius

IEC 60603-7-4, Ed.1

51

48B/…/CDV

4

Cable terminations and internal connections

–

Fixed and Free connectors

4.1

General

A

connector

may

include

multiple

terminations

between

the

cable

termination

and

the

separable

contact

interface.

These

may

include

press

in

connections

of

jack

springs

into

PCBs, for example. All terminations shall meet the relevant termination requirements.

If a type of solderless termination is used which is not covered by any IEC specification, the

supplier

shall

assure

its

reliability

by

performing

similar

tests,

and

demonstrating

a

similar

level of performance, to those in 60352.

Free

connectors

are

intended

to

be

terminated

to

cable

to

provide

connector

and

cable

assemblies. The connector type designation provides

basic terminations concerning the type

of

conductor

(stranded,

solid)

to

which

the

conductor

may

be

applied,

and

the

type

of

connection

used

(solder,

insulation

displacement,

etc.).

Specific

details

concerning

wire

gauge

size,

type

and

thickness

of

conductor

insulation,

size

and

shape

of

cordage

or

cable

jacket,

etc.,

are

not

intended

to

be

part

of

this

specification.

Minor

variations

in

a

free

connector’s interior details to accommodate differing wire gauge sizes, outer jackets, etc., do

not require the generation of new free connector specifications.

4.2

4.2.1

4.2.2

Insulation displacement terminations

Shall conform to IEC 60352-3 or IEC 60352-4.

4.2.3

Crimp terminations

Shall conform to IEC 60352-2.

4.2.4

Insulation piercing terminations

Shall conform to IEC 60352-6.

4.2.5

Compliant Pin

Solder terminations.

Termination Types

Shall conform to IEC 60352-5.

4.2.6

Spring Clamp Terminations

Shall conform to IEC 60352-7.

IEC 60603-7-4, Ed.1

52

48B/…/CDV

5

Gauges

5.1

Free connectors

Material: tool steel, hardened.

v

= Surface roughness, according to ISO 1302

Ra = 0,25

?

m max.

A 0,01 mm wear tolerance shall be applied.

A

AX2 Note 1

B

AX2 Note 1

A

AD4

AT2

AD4

A T2

B

AD4

AK4

< br>AC4

AC6

AK4

AB4

0.1 mm

C

W6

W4

S4

AB4

S6

AB4

0.1 mm

C

View A-A

Note 2

View B-B

Note 3

Figure 7 -

Calibres ?n’entre pas?

No-go gauges

Notes for figure 7

1

All around.

2

Width gauge.

3

Height Gauge.

IEC 60603-7-4, Ed.1

53

48B/…/CDV

Tableau 5

Lettre

Letter

S

4

S

6

W

4

W

6

AB

4

AC

4

AC

6

AD

4

AK

4

AT

2

AX

2

Table 5

Maximum

mm

11,593

11,989

6,02

6,40

0,38

6,91

6,512

0,127

9,42

15,29

0,635

Minimum

mm

11,582

11,887

6,010

6,30

0,0

6,81

6,502

0,0

9,32

15,19

0,38

IEC 60603-7-4, Ed.1

A4

54

48B/…/CDV

AD6

AX2 Note 1

A

AD6

-B-

AW2

AA4

Z4

AY2

X4

AJ2

Y4

AZ2

-A-

0.05 mm

0.05 mm

C

C

AK8

AC8

AC6

AB6

A

T4

W6

S8

Section A-A

Figure 8

–

Calibre ?

entre?

Go gauge

Notes for figure 8

1

All around.

Tableau 6

Lettre

Letter

A

4

S

8

T

4

W

6

X

4

Y

4

Z

4

AA

4

AB

6

AC

8

AD

6

AK

8

AW

2

AX

2

AY

2

AZ

2

Lettre

Letter

AJ

2

Maximum

16°

Minimum

14°

Maximum

mm

1,448

11,847

4,115

6,198

6,604

2,39

2,39

1,255

0,38

6,767

0,13

8,357

9,42

0,64

0,305

11,91

Minimum

mm

1,438

11,836

4,013

6,187

6,594

2,34

2,29

1,245

0,0

6,756

0,0

8,346

9,32

0,38

0,295

11,81

Table 6

IEC 60603-7-4, Ed.1

55

48B/…/CDV

6

Characteristics

6.1 General

Compliance

to

the

test

schedules

is

intended

to

ensure

the

reliability

of

all

performance

parameters,

including

transmission

parameters,

over

the

range

of

operating

climatic

conditions.

Stable

and

compliant

contact

resistance

is

a

good

indication

of

the

stability

of

transmission performance.

6.2

Classification into climatic category

The

lowest

and

highest

temperatures

and

the

duration

of

the

damp

heat,

steady

state

test

should

be

selected

from

the

preferred

values

stated

in

2.2

of

IEC

61076

-1.

The

connectors

are

classified

into

climatic

categories

in

accordance

with

the

general

rules

given

in

IEC

60068-1.

The

following

preferred

temperature

range

and

severity

of

the

damp

heat

steady

state test have been selected to comply with IEC 61156.

Table 7 - Climatic categories - selected values

Climatic Category

Lower Temperature

?

C

40/070/21

-40

Upper Temperature

?

C

70

21

Damp heat Steady state (days)

6.3

6.3.1

Creepage and clearance distances

The

permissible

operating

voltages

depend

on

the

application

and

on

the

applicable

or

specified safety requirements.

Insulation

co-ordination

is

not

required

for

this

connector;

therefore,

the

creepage

and

clearance

distances

in

IEC

60664-1

are

reduced

and

covered

by

overall

performance

requirements.

Therefore,

the

creepage

and

clearance

distances

are

given

as

operating

characteristics

of

mated connectors.

In

practice,

reductions

in

creepage

or

clearance

distances

may

occur

due

to

the

conductive

pattern of the printed board or the wiring used, and shall duly be taken into account.

Tableau 8

Table 8

Dimensions in mm

Distance minimale entre contacts et ch?

ssis

Distance minimale entre contacts

Minimum distance between contacts and

adjacents

chassis

Minimum distance between adjacent

contacts

Ligne de fuite

Distance d'isolement

Ligne de fuite

Distance d'isolement

Creepage

Clearance

Creepage

Clearance

1,40

0,51

0,36

0,36

6.3.2

Voltage proof

Conditions:

IEC 60512-2, Test 4a, Method A.

Standard atmospheric conditions.

Mated connectors.

Electrical