2-644803-3 TE Connectivity, 2-644803-3 Datasheet - Page 67
![Conn Shrouded Header HDR 3 POS 2.54mm Solder RA Thru-Hole](/photos/41/51/415126/pr014c_sml.jpg)
2-644803-3
Manufacturer Part Number
2-644803-3
Description
Conn Shrouded Header HDR 3 POS 2.54mm Solder RA Thru-Hole
Manufacturer
TE Connectivity
Type
Shrouded Headerr
Datasheet
1.3-641288-3.pdf
(84 pages)
Specifications of 2-644803-3
Pitch
2.54 mm
Number Of Rows
1
Number Of Contacts
3
Gender
HDR
Termination Method
Solder
Connector Type
Header
Product Line
MTA-100
Pcb Mounting Orientation
Right Angle
Right Angle Bending Side
Rear
Pcb Mount Retention
Without
Mating Connector Lock
With
Four Points Of Contact
Without
Shrouded
Yes
Mounting Ears
Without
Post Size (mm [in])
0.64 [.025]
Panel Mount Retention
Without
Voltage Rating (vac)
250
Solder Tail Contact Plating
Tin
Termination Post Length (mm [in])
3.30 [0.130]
Number Of Positions
3
Centerline (mm [in])
2.54 [0.100]
Narrow
No
Post Number(s) Omitted
None
Solder Tail Contact Material
Copper Alloy
Recycle
Yes
Contact Type
Pin
Contact Shape
Square
Contact Plating, Mating Area, Material
Gold (15) or (15) Total Gold Flash over Palladium Nickel
Contact Base Material
Copper Alloy
Connector Style
Plug
Housing Color
White
Mating Alignment
Without
Ul Flammability Rating
UL 94V-0
Housing Material
Polyester
Backwall/post Interruption(s)
Without
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C
Rohs/elv Compliance History
Always was RoHS compliant
Applies To
Printed Circuit Board
Application Use
Wire-to-Board
Packaging Quantity
500
[5.08]
[5.08]
.200
No. 1
[14.60]
.200
Post
.575
Typ.
Typ.
Circuit No. 1
Post No. 1
[1.14]
.045
A
A
A
Sq. Post
[1.14]
.045
Sq. Post
[4.82]
[10.30]
.19 0
.406
[4.82]
[3.60]
.142
.190
[2.02]
[8.60]
.080
.339
[3.70]
[1.30]
.146
.051
[8.60]
.339
[7.70]
2 Plcs.
.303
[7.70]
.303
Ref.
[8.88]
.263
[8.21]
.323
[1.51]
.059
[8.21]
.323
[9.40]
.370
[1.51]
.059
[9.40]
Edge of Board
.370
[5.08]
.200
Typ.
Recommended PC Board Layout
Ø .065/.069
[1.65/1.75]
Ø .065/.069
[1.65/1.75]
[1.35]
[1.30]
.053
.051
[5.08]
.200
Typ.
Typ.
[17.00]
.669
Max.