3M
™
Latch/Eject Header
2 mm x 2 mm Straight & Right Angle, Through-Hole, Straight, Surface Mount
Straight
.22
5.5
.59
15.1
REF.
.22
5.5
1552 Series
.29
7.4
.59
15.1
REF.
.29
7.4
.59
15.1
REF.
.59
15.1
REF.
.18
4.6
REF.
1552XX-X2XX
Latch mating to
.18
1552XX-X2XX
molded-on socket with
4.6
Latch
latching ear
mating to
REF.
molded-on socket with
See Chart 1 for latch availability.
latching ear
.18
4.6
REF.
1552XX-X3XX
Latch mating to
1552XX-X3XX
press-on socket
Latch mating to
See Chart 1 for latch availability.
press-on socket
.18
4.6
REF.
See Chart 1 for latch availability.
.44
11.2
.76
19.3
REF.
See Chart 1 for latch availability.
DIM. "A"
DIM. "D"
DIM. "A"
DIM. "D"
DIM. "A"
DIM. "D"
.163
4.14
2.00
1552XX-X4XX
.079
Latch mating to
2.00
SCI Carrier
.079
.079
2.00
.28
7.11
REF.
.247
6.27
.163
4.14
.247
6.27
.163
4.14
.247
6.27
See Chart 1 for latch availability.
POSITION #1
ORIENTATION
POSITION #1
TRIANGLE
ORIENTATION
TRIANGLE
.079
2.00
.079
2.00
.079
2.00
.15
3.8
.26
6.7
.15
3.8
.26
6.7
.425
10.80
Inch
[Imm]
Tolerance Unless Noted
.0
Inch
±.1
.00
±.01
.000
±.005
.425
10.80
.020
0.51
SQ.
DIM. "B"
DIM. "B"
[ ] Dimensions for Reference Only
PC Board Footprint
PC Board Footprint
.079 ±.003
.079
2.00 ±0.08
±.003
2.00 ±0.08
.079 ±.003
.079
2.00 ±0.08
±.003
2.00 ±0.08
DIM. "E" ±.01
[DIM. "E"] ±0.25
±.01
DIM. "E"
[DIM. "E"] ±0.25
.020
0.51
SQ.
.032 ±.003
.032
0.81
O
±0.08
±.003
0.81
AFTER PLATING
±0.08
AFTER PLATING
O
DIM. "B"
DIM. "B"
.787
.787
20.00
20.00
Note: SeeChart 1 (sheet 4) for dimensions A, B, D
Ordering Information
1552XX-6X0X-XX
Contact Quantity
(See Table)
Solder Tail Length:
Dimension "E"
2 = .112" [ 2.84 ]
3 = .155" [ 3.94 ]
Plating Options:
RB = 30 μ" [ 0.76 μm ] Gold
RA = 10 μ" [ 0.25 μm ] Gold
(RIA E1 & C1 apply) (both platings)
Latching:
2 = Latch, molded on skt with latching ear
3 = Latch, press on skt
4 = Latch, 2 mm SCI Carrier Only
Note: See Chart 1 (sheet 4) for latching availability
TS-2199-F
Sheet 2 of 4
3
Electronic Solutions Division
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M [ 3M ELECTRONICS ]
