3-644861-2 TE Connectivity, 3-644861-2 Datasheet - Page 10

• Manufacturer Part Number: 3-644861-2
• Description: Conn Shrouded Header HDR 12 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Shrouded Headerr

Specifications of 3-644861-2

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 12
• Gender: HDR
• Termination Method: Solder
• Connector Type: Header
• Product Line: MTA-100
• Pcb Mounting Orientation: Vertical
• Pcb Mount Retention: Without
• Mating Connector Lock: Without
• 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]): 3.56 [0.140]
• Number Of Positions: 12
• 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: Tin
• 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

[2.54]
.100
[3.25]
* 6-circuit Dim. shown, refer to Product Drawing for actual
.128
* 6-circuit Dim. shown, refer to Product Drawing for actual
PCB Dimensions and RoHS Compliant information.
PCB Dimensions and RoHS Compliant information.
[2.54]
.100
[2.54]
.100
[4.11]
Circuit #1
[0.89]
.162
[0.89]
[1.27]
.035
.035
.050
for use with .010 [0.25] Thick Stencil
for use with .010 [0.25] Thick Stencil
Ref.
Ref.
Typ.
[2.54]
Recommended PC Board Layout
.100
Recommended PC Board Layout
[4.11]
.162
Typ.
Circuit #1
[14.58]
.574*
[1.27]
.050
A
[14.58]
A
.574*
Circuit #1
Typ.
[1.91
.075
[3.68
.145
2 Plcs.
± .001
± 0.03
[0.71
.028
± .003
± 0.08
[1.65
[1.27]
.050
.065
]
[0.71
± .001
± 0.03
.028
]
± .001
± 0.03
Ref.
]
± .001
± 0.03
[1.78
Typ.
.070
]
Circuit #1
Typ.
]
[3.68
Typ.
± .003
± 0.08
.145
2 Plcs.
[1.78
.070
]
2 Plcs.
± .003
± 0.08
2 Plcs.
± .003
± 0.08
]
]
[5.59
.220
[4.57]
.180
± .003
± 0.08
]
[6.32]
.249
[5.59
[4.32]
.220
.170
[6.86]
.270
Ref.
± .003
± 0.08
Ref.
]