3M Interconnect Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
For technical, sales or ordering information call
800-225-5373
2mm 2mm Wiremount Socket
1mm Pitch Cable 1522 Series
110
TS-0523-08
Sheet 1 of 3
Industry standard compatible
Mates with 2mm 2mm grid pin strips
Low profile
Preassembled covers
Available with or without strain relief
Available with optional centerbump polarity
feature
Date Modified: August 4, 1999
Physical
Insulation
Material: Glass Filled Polyester (PBT)
Flammability: UL 94V-0
Color: Gray
Contact
Material: Copper Alloy
Plating
Underplate & U-Slot: 50-150 µ″ [ 1.27-3.81 µm ] Nickel — QQ-N-290, Class 2
Wiping Area: Gold, MIL-G-45204, Type II, Grade C
Marking: Orientation delta and 3M logo
Wire Accommodation: 28 AWG Stranded
Note: The location and thickness of the contact plating is determined by the part number. Refer to ordering information.
Electrical
Current Rating: 1 A
Insulation Resistance: > 1 × 10
9
Ω at 500 Vdc
Withstanding Voltage: 1000 Vrms at Sea Level
Environmental
Temperature Rating: –55°F to +105°F
UL File No.: E68080
3M Interconnect Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
For technical, sales or ordering information call
800-225-5373
2mm 2mm Wiremount Socket
1mm Pitch Cable 1522 Series
1522XX-0XXXXX
0 = No Strain Relief
3 = With Strain Relief
Contact Quantity
(See Table 1)
0 = Preassembled Closed
Cover, on even row side
1 = Preassembled Open
Cover
2 = Preassembled Closed
Cover, on odd row side
0 = No Polarization
1 = Center Bump
Plating
GB = 30 µ″ [ 0.76 µm ] Avg Gold
GG = 15 µ″ [ 0.38 µm ] Avg Gold
.16 [ 4.1 ]
.18 [ 4.6 ]
.04 [ 1.0 ] Typ
“B”
.37 [ 9.4 ]
.29
[ 7.4 ]
Assembled Height
with Strain Relief
“A”
.11 [ 2.8 ]
Delta Indicates
Position No. 1
Optional Center Bump
Polarity Feature
.04 [ 1.0 ]
.03 [ 0.8 ]
.29 [ 7.4 ]
.079 [ 2.0 ]
.079 [ 2.0 ]
.16 [ 4.1 ]
Assembled Height
without Strain Relief
Breakaway Tab
3435-152200
Inch
[mm]
± .005± .1 ± .01
Tolerance Unless Noted
.0 .00 .000
Inch
[ ] Dimensions for
Reference only
Keying Plug
(Optional, Order Separately)
Ordering Information
TS-0523-08
Sheet 2 of 3
Strain Relief
3448-1522XX
Socket
Contact Quantity
(See Table 1)
3M Interconnect Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
For technical, sales or ordering information call
800-225-5373
2mm 2mm Wiremount Socket
1mm Pitch Cable 1522 Series
Table 1
Contact
Dimensions
Quantity
A B
10 .45 [ 11.4 ] .59 [ 15.0 ]
12 .53 [ 13.4 ] .67 [ 17.0 ]
20 .84 [ 21.3 ] .99 [ 25.1 ]
26 1.08 [ 27.4 ] 1.22 [ 31.0 ]
40 1.63 [ 41.4 ] 1.77 [ 45.0 ]
44 1.79 [ 45.5 ] 1.93 [ 49.0 ]
50 2.03 [ 51.3 ] 2.17 [ 55.0 ]
.020 ± .001 Typ
[ 0.50 ]
Square or Round
(See Note 1)
.079 ± .002
[ 2.00 ]
.079 ± .002
[ 2.00 ]
Inch
[mm]
± .005± .1 ± .01
Tolerance Unless Noted
.0 .00 .000
Inch
[ ] Dimensions for
Reference only
.31 Min
[ 7.9 ]
Space Occupied
by Socket
.19 Min
[ 4.8 ]
Space for
Cable Exit
.14
[ 3.6 ]
.16 Min
[ 4.1 ]
.080 Min
[ 2.0 ]
.018 Min
[ 0.5 ]
See Note 2
Notes:
1. Measured at tip.
2. Tapered pin tip configuration recommended.
TS-0523-08
Sheet 3 of 3
Mating Pin Detail
