3-644795-2 TE Connectivity, 3-644795-2 Datasheet - Page 6

• Manufacturer Part Number: 3-644795-2
• Description: WIRE-BOARD CONN RECEPTACLE, 2POS, 2.54MM
• Manufacturer: TE Connectivity
• Series: MTA-100r

Specifications of 3-644795-2

• Connector Type: Wire To Board
• Contact Termination: IDC / IDT
• Gender: Receptacle
• No. Of Contacts: 2
• No. Of Rows: 1
• Pitch Spacing: 2.54mm
• Contact Plating: Tin
• Rohs Compliant: Yes
• Connector Design: Closed End
• Product Line: MTA-100
• Termination Method To Wire/cable: IDC Standard
• Wire Size (mm² [awg]): 0.2² [24]
• Mating Connector Lock: With
• Four Points Of Contact: Without
• Shrouded: No
• Mounting Ears: Without
• Panel Mount Retention: Without
• Voltage Rating (vac): 250
• Solder Tail Contact Plating: Tin
• Number Of Positions: 2
• Centerline (mm [in]): 2.54 [0.100]
• Narrow: No
• Post Number(s) Omitted: None
• Cable Exit Angle: 90°
• Contact Type: Socket
• Contact Plating, Mating Area, Material: Tin
• Contact Base Material: Copper Alloy
• Connector Style: Receptacle
• Housing Color: White
• Mating Alignment: With
• Ul Flammability Rating: UL 94V-2
• Housing Material: Nylon
• Mating Alignment Type: Polarizing Tab
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Applies To: Wire/Cable
• Application Use: Wire-to-Board
• Packaging Method: Loose Piece

Rev H
NOTE
(a)
(b)
Temperature & Termination Resistance Measurement Points
Termination resistance equals millivolts divided by test current less resistance of 2
inches of wire.
After wave soldering, the boards and posts shall be cleaned to remove all flux and
contaminates.
Figure 3
108-1050
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