3-643817-3 TE Connectivity, 3-643817-3 Datasheet - Page 65

• Manufacturer Part Number: 3-643817-3
• Description: Conn IDC Connector F 3 POS 3.96mm IDT RA Cable Mount
• Manufacturer: TE Connectivity
• Type: IDC Connectorr
• Series: MTA-156r

Specifications of 3-643817-3

• Pitch: 3.96 mm
• Number Of Rows: 1
• Number Of Contacts: 3
• Gender: F
• Contact Plating: Tin Over Nickel
• Termination Method: IDT
• Connector Type: Wire To Board
• Contact Termination: IDC / IDT
• No. Of Contacts: 3
• No. Of Rows: 1
• Pitch Spacing: 3.96mm
• Rohs Compliant: Yes
• Product Type: Receptacles / Sockets - Housings
• Contact Gender: Socket (Female)
• Number Of Positions / Contacts: 3
• Mounting Style: Wire
• Latching Type: Locking Ramp
• Termination Style: IDC
• Wire Gauge Range: 18
• Housing Material: Nylon
• Contact Material: Copper Alloy
• Voltage Rating: 600 VAC
• Current Rating: 7 A
• Wire Size (awg): 18
• Connector Design: Closed End
• Product Line: MTA-156
• Termination Method To Wire/cable: IDC Standard
• Wire Size (mm² [awg]): 0.8-0.9² [18]
• Mating Connector Lock: With
• Four Points Of Contact: Without
• Shrouded: No
• Mounting Ears: Without
• Mating Connector Lock Type: Locking Ramp
• Panel Mount Retention: Without
• Current Rating (a): 7
• Voltage Rating (vac): 600
• Solder Tail Contact Plating: Tin
• Number Of Positions: 3
• Centerline (mm [in]): 3.96 [0.156]
• 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: Orange
• Mating Alignment: With
• Ul Flammability Rating: UL 94V-2
• 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
• Lead Free Status / Rohs Status: RoHS Compliant part

Post No. 1
[8.60]
.339
.
.077 [1.95]
.335
[8.5]
[6.90]
.272
[3.96]
.156
.268
[6.8]
Post No. 1
[3.96]
.156
A
Centerline
A
.077 [1.95]
.028 [0.7]
[1.14]
.045
[3.20]
[0.50]
.126
.020
Sq. Post
[1.14]
.045
[3.20
.126
Ref.
[1.14]
.045
.146 [3.7]
± .004
± 0.10
[3.60]
.142
Sq. Post
.303 [7.7]
.
]
[2.00
.079
[8.60]
.339
± .004
± 0.10
.190 [4.82]
.125 [3.18]
]
[8.20]
.323
.244 [6.2]
.118 [3.0]
[1.68/1.57]
Edge of Board
.066/.062
[9.40]
Edge of Board
.370
Recommended Mounting Hole Pattern
for .063 [1.6] Thick PC Board
[1.75/1.65]
.069/.065
Ø .065/.069
[1.65/1.75]
.156 [3.96]
Typ.
[3.96]
.156
[8.89]
.350
Typ.
.078 [1.98]
Typ.