644893-2 TE Connectivity, 644893-2 Datasheet - Page 20

• Manufacturer Part Number: 644893-2
• Description: Conn Shrouded Header HDR 2 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Shrouded Headerr

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
• Rohs Compliant: NO
• Connector Type: Header
• Product Line: CST-100
• Pcb Mounting Orientation: Vertical
• Pcb Mount Retention: With
• Mating Connector Lock: Without
• Four Points Of Contact: Without
• Shrouded: Yes
• Mounting Ears: Without
• Pcb Mount Alignment Type: Polarized Retention Peg
• Post Size (mm [in]): 0.64 [.025]
• Panel Mount Retention: Without
• Voltage Rating (vac): 250
• Solder Tail Contact Plating: Matte Tin-Lead
• Termination Post Length (mm [in]): 3.56 [0.140]
• Number Of Positions: 2
• Centerline (mm [in]): 2.54 [0.100]
• Solder Tail Contact Material: Copper Alloy
• Pcb Mount Retention Type: Boardlock(s)
• Recycle: Yes
• Contact Type: Pin
• Contact Shape: Square
• Contact Plating, Mating Area, Material: Tin-Lead
• Contact Base Material: Copper Alloy
• Connector Style: Plug
• Housing Color: Black
• Mating Alignment: Without
• Ul Flammability Rating: UL 94V-0
• Housing Material: Polyester
• Backwall/post Interruption(s): Without
• Rohs/elv Compliance: Not ELV/RoHS compliant
• Lead Free Solder Processes: Wave solder capable to 240°C
• Applies To: Printed Circuit Board
• Application Use: Wire-to-Board

B
B
Dim.
Dim.
.843
.843
[21.40]
[21.40]
.079
.079
[2.00]
A Dim.
[2.00]
A Dim.
.025
.025
.303
.303
Sq.
Sq.
[0.54]
[0.54]
[7.70]
[7.70]
.415
.415
[10.54]
[10.54]
.100
.100
Typ.
Typ.
[2.54]
[2.54]
.770
[19.55]
.075
[1.91]
.083
.025
[2.10]
[0.64]