2-644803-3 TE Connectivity, 2-644803-3 Datasheet - Page 69

• 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

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

.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]