3M
TM
LATCH/EJECT
HEADER,
1552
SERIES
2MM
X
2MM
STRAIGHT
&
RIGHT
ANGLE,
THROUGH-HOLE,
STRAIGHT
&
SURFACE
MOUNT
DIMENSIONS:
MM
[INCHES]
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
IN
THE
EVENT
OF
CONFLICT
BETWEEN
THIS
DATA
AND
THAT
CONTAINED
IN
THE
PRODUCT
SPECIFICATION,
THE
PRODUCT
SPECIFICATION
TAKES
PRECEDENT.
NOTES
1552XX-X20X 1552XX-X30X
1552XX-X40X
LATCH
MATING
FOR
MOLDED-ON
SOCKET
WITH
LATCHING
EAR
LATCH
MATING
FOR
PRESS-ON
SOCKET
LATCH
MATING
FOR
2MM
SCI
CARRIER
MATERIAL:
PLASTIC:
GLASS
FILLED
POLYESTER
(LCP)
UL94V-0,
BLACK
CONTACT:
COPPER
ALLOY.
1.
PLATING:
50
NICKEL
UNDERPLATING
WIPE
AREA:
SEE
ORDERING
INFO.
SOLDER
TAIL:
200
MATTE
TIN.
2.
3
4.
SEE
TABLE
1
FOR
LATCH
AVAILABILITY.
5
55
5
.59
15.0
.59
15.0
.73
18.5
.18 4.6 .18 4.6
.31
7.9
3
ELECTRICAL
PERFORMANCE:
ENVIRONMENTAL:
TEMPERATURE
RATING:
-55
C
TO
+105
C
PROCESS
RATING:
MAXIMUM
260
C
(PER
J-STD-020)
MOISTURE
SENSITIVITY
LEVEL:
1
(PER
J-STD-020)
CURRENT
RATING:
4.75A,
1
LINE
POWERED
2.00A,
6
ADJACENT
LINES
POWERED
1.25A,
ALL
LINES
POWERED
RATING
CONDITIONS:
EIA-364-070
METHOD
2,
30
C
MAXIMUM
TEMPERATURE
RISE,
20%
DERATED.
REFERENCE
APPROPRIATE
3M
PRODUCT
SPECIFICATION
FOR
DETAILED
CURRENT
DERATING
CURVES.
INSULATION
RESISTANCE:
>
1X10
9
OHMS
AT
500
V
DC
WITHSTANDING
VOLTAGE
(1552XX):
1000
V
RMS
AT
SEA
LEVEL
WITHSTANDING
VOLTAGE
(G1552XX):
750
V
RMS
AT
SEA
LEVEL
3
MATING
COMPATIBILITY
SERIES:
1522,
870,
2M
AND
2MM
SCI
CARRIER
(93XX).
6.
TABLE
1
CONTACT
QTY.
DIM.
"A"
DIM.
"B"
DIM.
"D"
LATCH
OPTION
TAPE
WIDTH
ORDER
CODE
CONTACT
QTY.
06
.673
[17.09]
.157
[4.00]
.333
[8.45]
2, 4
44
MM
WD
06
08
.752
[19.10]
.236
[6.00]
.411
[10.44]2, 4
44
MM
WD
08
10
.831
[21.10]
.315
[8.00]
.490
[12.45]2,
3,
4
44
MM
WD
10
12
.910
[23.10]
.394
[10.00]
.569
[14.45]3, 4
44
MM
WD
12
16
1.067
[27.10]
.551
[14.00]
.726
[18.44]2, 4
56
MM
WE
16
20
1.224
[31.09]
.709
[18.00]
.884
[22.45]2,
3,
4
56
MM
WE
20
22
1.303
[33.10]
.787
[20.00]
.963
[24.46]2, 4
56
MM
WE
22
24
1.382
[35.10]
.866
[22.00]
1.041
[26.44]2, 4
56
MM
WE
24
26
1.461
[37.10]
.945
[24.00]
1.120
[28.45]2,
3,
4
72
MM
WF
26
30
1.618
[41.10]
1.102
[28.00]
1.278
[32.46]2, 4
72
MM
WF
30
34
1.774
[45.09]
1.260
[32.00]
1.435
[36.46]2, 4
72
MM
WF
34
40
2.012
[51.10]
1.496
[38.00]
1.671
[42.44]2,
3,
4
72
MM
WF
40
44
2.169
[55.09]
1.654
[42.00]
1.829
[46.46]2,
3,
4
88
MM
WG
44
50
2.405
[61.09]
1.980
[48.00]
2.065
[54.45]2,
3,
4
88
MM
WG
50
*
14
PIN
COUNTS
RANGING
FROM
06
TO
50
POSITIONS.
*
LATCH/EJECT
MECHANISM
SECURELY
LATCHES
TO
SOCKET.
*
ROLL
PINS
RETAIN
LATCHES
TO
BODY
IN
SHIPPING
AND
HIGH
VIBRATION
ENVIRONMENTS.
*
EJECTOR
HELPS
MAKE
UNMATING
OF
CABLE
ASSEMBLIES
EASIER.
*
HIGH
TEMPERATURE
INSULATORS
SUITABLE
FOR
LEAD
FREE
PROCESSING.
*
ROBUST
SYSTEM
SOLUTION
WHEN
USED
WITH
3M
IDC
WIREMOUNT
SOCKETS
OR
3M
MOLDED
CABLE
ASSEMBLIES.
*
SMT
LATCH/EJECT
HEADERS
ARE
AVAILABLE
IN
TAPE
AND
REEL
WITH
VACUUM
CAP
FOR
AUTOMATIC
PLACEMENT.
TYPICAL
CONNECTOR
DIMENSIONS
FOR
THE
HEADERS
ON
THIS
DRAWING
(EXCEPT
AS
NOTED)
DIM.
"A"
DIM.
"A"
.008
.20
DIM.
"D"
DIM.
"D"
.006
.15
.079
2.00
TYP.
.0792.00
.247
6.27
.1634.14
.22
5.5
.29
7.4
.44
11.1
.425
10.80
.26
6.7
POSITION
#1
ORIENTATION
TRIANGLE
SQ.
TYP.
.020
0.51
7
SURFACE
MOUNT
VERSION:
ORDER
CODE
APPLIES
TO
THE
TAPE
AND
REEL
WIDTH.
7
REGULATORY
INFORMATION:
VISIT
3M.com/regs
OR
CONTACT
YOUR
3M
REPRESENTATIVE
TO
FIND
THE
RoHS
COMPLIANCE
STATUS
OF
THE
3M
PART
YOU
ARE
INTERESTED
IN.
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.
.20
.3
.008
.01
LATCH/EJECT
HEADER,
2MM,
STRAIGHT,
RIGHT
ANGLE
&
SMT
41
78-5100-2199-7
1
4
L
L
78-5100-2199-7
1552
CASTIGLIONE
JAN
21,2015
EMSD
2017
R.
SCHERER
JAN
21,2015
PRODUCTION
RELEASE,
APR
29,2016
REVISE
TRADEMAKE
NOTE
JUN
01,2016
8-11-16
ADD
SHT
4
L 58601
AUG
11,2016
JNC
RS
Imaged:
L.6
Central
Standard
Time5/17/2017UTC
Offset
2MM
X
2MM
STRAIGHT
&
RIGHT
ANGLE,
THROUGH-HOLE,
STRAIGHT
&
SURFACE
MOUNT
3M
TM
LATCH/EJECT
HEADER,
1552
SERIES
ORDERING
INFORMATION
1552XX-6X0X-XX
.153.8
DIM.
"D"
DIM.
"D"
.006
.15
DIM.
"E"
SEE
ORDERING
INFO.
DIM.
"E"
.010
.25
RECOMMENDED
PC
BOARD
PATTERN
(VIEWED
FROM
CONNECTOR
SIDE)
TYP.
.079
.003
2.00
0.08
.079
.003
2.00
0.08
AFTER
PLATING
TYP.
.036
.003
0.91
0.08
DIM.
"B"
DIM.
"B"
.006
.15
.787
20.00
CONTACT
QUANTITY:
LATCHING
OPTIONS:
2
=
LATCH,
MOLDED-ON
SOCKET
WITH
LATCHING
EARS,
SERIES:
870,
2MM
3
=
LATCH,
PRESS-ON
SOCKET,
SERIES:
1522
4
=
LATCH,
2MM
SCI
CARRIER
ONLY,
SERIES:
93XX
PLATING
OPTIONS:
RB
=
30
IN
[.76
m]
GOLD
RA
=
10
IN
[.25
m]
GOLD
(RIA
E1
&
C1
APPLY)
FOR
BOTH
PLATINGS
SOLDER
TAIL
LENGTH:
DIMENSION
"E"
2
=
.112
[2.84]
3
=
.155
[3.94]
.039
1.00
.15
3.8
CENTER
GROUND
.148
.010
3.75
0.25
DIM.
"E"
SEE
ORDERING
INFO
DIM.
"E"
.010
.25
CENTER
GROUND
.080
.010
2.03
0.25
TYP.
.039
.006
1.00
0.15
DIM.
"B"
DIM.
"B"
.006
.15
.787
20.00
DIM.
"B"
DIM.
"B"
.006
.15
TYP.
.079
.003
2.00
0.08
.079
.003
2.00
0.08
.039
.003
1.00
0.08
.039
.003
1.00
0.08
TYP.
.079
.003
2.00
0.08
AFTER
PLATING
TYP.
.036
.003
0.91
0.08
RECOMMENDED
PC
BOARD
PATTERN
(VIEWED
FROM
CONNECTOR
SIDE)
ORDERING
INFORMATION
G1552XX-6X0X-XX
CONTACT
QUANTITY:
LATCHING
OPTIONS:
4
=
LATCH,
2MM
SCI
CARRIER
ONLY,
SERIES
93XX
PLATING
OPTIONS:
RB
=
30
IN
[.76
m]
GOLD
RA
=
10
IN
[.25
m]
GOLD
(RIA
E1
&
C1
APPLY)
FOR
BOTH
PLATINGS
SOLDER
TAIL
LENGTH:
DIMENSION
"E"
2
=
.112
[2.84]
AFTER
PLATING
TYP.
.032
.003
0.81
0.08
STRAIGHT
VERSION
STRAIGHT
VERSION
WITH
INTERSTITIAL
GROUNDS
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.
.20
.3
.008
.01
LATCH/EJECT
HEADER,
2MM,
STRAIGHT,
RIGHT
ANGLE
&
SMT
42
78-5100-2199-7
1
4
L
L
78-5100-2199-7
1552
CASTIGLIONE
JAN
21,2015
EMSD
2017
R.
SCHERER
JAN
21,2015
PRODUCTION
RELEASE,
APR
29,2016
REVISE
TRADEMAKE
NOTE
JUN
01,2016
8-11-16
ADD
SHT
4
L 58601
AUG
11,2016
JNC
RS
Imaged:
L.6
Central
Standard
Time5/17/2017UTC
Offset
3M
TM
LATCH/EJECT
HEADER,
1552
SERIES
2MM
X
2MM
STRAIGHT
&
RIGHT
ANGLE,
THROUGH-HOLE,
STRAIGHT
&
SURFACE
MOUNT
.079
2.00
DIM.
"E"
DIM.
"E"
.01
.25
.15
3.8
.51
12.9
DIM.
"B"
DIM.
"B"
.006
.15
ORDERING
INFORMATION
1552XX-5X0X-XX
CONTACT
QUANTITY:
LATCHING
OPTIONS:
2
=
LATCH,
MOLDED-ON
SOCKET
WITH
LATCHING
EARS,
SERIES:
870,
2MM
3
=
LATCH,
PRESS-ON
SOCKET,
SERIES:
1522
4
=
LATCH,
2MM
SCI
CARRIER
ONLY,
SERIES
93XX
PLATING
OPTIONS:
RB
=
30
IN
[.76
m]
GOLD
RA
=
10
IN
[.25
m]
GOLD
(RIA
E1
&
C1
APPLY)
FOR
BOTH
PLATINGS
SOLDER
TAIL
LENGTH:
DIMENSION
"E"
2
=
.112
[2.84]
3
=
.155
[3.94]
.787
20.00
DIM.
"B"
DIM.
"B"
.006
.15
EDGE
OF
PC
BOARD
.338.5
.079
.003
2.00
0.08
TYP.
.079
.003
2.00
0.08
AFTER
PLATING
TYP.
.036
.003
0.91
0.08
.15
3.8
DIM.
"B"
DIM.
"B"
.006
.15
.320
.010
8.13
0.25
LATCHING
OPTIONS:
2
=
LATCH,
MOLDED-ON
SOCKET
WITH
LATCHING
EARS,
SERIES:
870,
2MM
3
=
LATCH,
PRESS-ON
SOCKET,
SERIES:
1522
4
=
LATCH,
2MM
SCI
CARRIER
ONLY,
SERIES
93XX
ORDERING
INFORMATION
PLATING
OPTIONS:
RB
=
30
IN
[.76
m]
GOLD
RA
=
10
IN
[.25
m]
GOLD
(RIA
E1
&
C1
APPLY)
FOR
BOTH
PLATINGS
1552XX-2X00-XX-XX
CONTACT
QUANTITY:
PACKAGING:
BLANK
=
TRAYS
WX
=
TAPE
&
REEL
(SEE
TABLE
1
ORDER
CODE)
NOTES:
1)
TAPE
&
REEL
PARTS
ALWAYS
SUPPLIED
WITH
VACUUM
PICK-UP
CAP.
2)
TAPE
&
REEL
NOT
AVAILABLE
WITH
SCI
LATCH
OPTION.
3)
TRAY
PARTS
SUPPLIED
WITHOUT
VACUUM
PICK-UP
CAP.
TYP.
.0340.86
TYP.
.150
3.81
.366
9.30
DIM.
"B"
DIM.
"B"
.006
.15
TYP.
.079
.003
2.00
0.08
.394
10.01
RECOMMENDED
PC
BOARD
PATTERN
(VIEWED
FROM
CONNECTOR
SIDE)
RECOMMENDED
PC
BOARD
PATTERN
(VIEWED
FROM
CONNECTOR
SIDE)
RIGHT
ANGLE
VERSION
SURFACE
MOUNT
VERSION
VACUUM
CAP
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.
.20
.3
.008
.01
LATCH/EJECT
HEADER,
2MM,
STRAIGHT,
RIGHT
ANGLE
&
SMT
43
78-5100-2199-7
1
4
L
L
78-5100-2199-7
1552
CASTIGLIONE
JAN
21,2015
EMSD
2017
R.
SCHERER
JAN
21,2015
PRODUCTION
RELEASE,
APR
29,2016
REVISE
TRADEMAKE
NOTE
JUN
01,2016
8-11-16
ADD
SHT
4
L 58601
AUG
11,2016
JNC
RS
Imaged:
L.6
Central
Standard
Time5/17/2017UTC
Offset
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.
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
OF
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.
Product
Use:
Many
factors
beyond
3M's
control
and
uniquely
within
user's
knowledge
and
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.
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.
Unless
otherwise
noted,
references
to
indrustry
specifications
are
intended
to
indicate
substantial
compliance
to
the
material
elements
of
the
specification.
Such
references
should
not
be
construed
as
a
guarantee
of
compliance
to
all
requirements
in
a
given
specification.
2MM
X
2MM
STRAIGHT
&
RIGHT
ANGLE,
THROUGH-HOLE,
STRAIGHT
&
SURFACE
MOUNT
3M
TM
LATCH/EJECT
HEADER,
1552
SERIES
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.
.20
.3
.008
.01
LATCH/EJECT
HEADER,
2MM,
STRAIGHT,
RIGHT
ANGLE
&
SMT
44
78-5100-2199-7
1
1
L
L
78-5100-2199-7
1552
CASTIGLIONE
JAN
21,2015
EMSD
2017
R.
SCHERER
JAN
21,2015
PRODUCTION
RELEASE,
APR
29,2016
REVISE
TRADEMAKE
NOTE
JUN
01,2016
8-11-16
ADD
SHT
4
L 58601
AUG
11,2016
JNC
RS
Imaged:
L.6
Central
Standard
Time5/17/2017UTC
Offset
