644893-2 Tyco Electronics, 644893-2 Datasheet - Page 69
644893-2
Manufacturer Part Number
644893-2
Description
Conn Shrouded Header HDR 2 POS 2.54mm Solder ST Thru-Hole
Manufacturer
Tyco Electronics
Type
Shrouded Headerr
Datasheet
1.3-641288-3.pdf
(84 pages)
Specifications of 644893-2
Pitch
2.54 mm
Number Of Rows
1
Number Of Contacts
2
Gender
HDR
Contact Plating
Tin-Lead
Termination Method
Solder
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.244 [6.2]
.327 [8.3] Max.
Potting Height
.079-.142±.004
.347
[8.8]
.079-.032±.004
[2-3.6±0.1]
.337 [8.55]
.252
[6.4]
[2-0.8±0.1]
Retention Lock
Recommended PC Board Layout
[14.5]
.571
Acceptable Board Thickness
.079-.051+.004/-0
[2-1.3+0.1/-0]
Section X-X
.207 [5.3]
Urethane Coating Area
.062 [1.57]
[13.4]
.528
.327 Max.
[8.3]
.063 +.004/-0 Dia. Punched Hole
[1.60 +0.1/-0]
.065 +.004/-0 Dia. Drilled Hole
[1.65 +0.1/-0]
.158±.004 [4.0±0.1]
.315±.004 [8.0±0.1]
.169 [4.3]
.045 [1.14] Sq. Post
.146 [3.7]
.118
[3.0]
Component Mounting Side
.118 [3.0]
.150 [3.8]
.039 [1.0]
Mating Height
.224 [5.7]
Soldering Side
.732 [18.6]
.197 [5.0]
Max. Dia.
Section X-X
.154 [3.9] Max. Dia.
Eyelet
PC Board
.128 [3.25]
.189 [4.8]
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