The TE Connectivity 640389-2 is a right-angle header connector with two positions.
It features a friction lock for secure connections and tin plating for corrosion resistance.
This unshrouded male connector is typically used in electronics for reliable signal or power connections.
Suitable for applications in consumer electronics and automotive industries.
| Type |
PCB Headers & Receptacles |
| Number of Positions |
2 |
| Pitch |
3.96mm |
| Orientation |
Right Angle |
| Approvals |
CSA |
| Backwall/Post Interruptions |
No (Without) |
| Centerline (Pitch) |
3.9624mm |
| Circuit Application |
Power |
| Color |
White |
| Compatible With Agency/Standards Products |
CSA |
| Compatible With Approved Standards Products |
UL E28476 |
| Connector & Contact Terminates To |
Printed Circuit Board |
| Connector Contact Load Condition |
Fully Loaded |
| Connector Height |
.3 |
| Connector Length |
.312 |
| Connector Mounting Type |
Board Mount |
| Connector Product Type |
Connector Assembly |
| Connector System |
Wire-to-Board |
| Connector Width |
.425 |
| Contact Base Material |
Copper Alloy |
| Contact Current Rating |
7a |
| Contact Current Rating (Max) |
14.24 |
| Contact Finish - Mating |
TIN |
| Contact Gender |
Male |
| Contact Layout |
Inline |
| Contact Material |
Copper Alloy |
| Contact Mating Area Length |
.4 |
| Contact Mating Area Plating Material |
Tin (Sn) |
| Contact Mating Area Plating Material Thickness |
100 |
| Contact Mating Length |
0.4inch |
| Contact Plating |
Tin |
| Contact Post Length |
3.18mm |
| Contact Retention |
No (Without) |
| Contact Shape |
Square |
| Contact Shape & Form |
Square |
| Contact Type |
Tab |
| Contact Underplating Material |
Nickel |
| Contact Underplating Material Thickness |
50 |
| Current Rating |
7a |
| Depth |
18.72mm |
| Flammability Rating |
UL94 V-0 |
| Gender |
Male |
| Glow Wire Rating |
Standard Part - Not Glow Wire |
| Header Type |
Partially Shrouded |
| Height |
10.79mm |
| Housing Color |
White |
| Housing Material |
Thermoplastic Polyester GF |
| Insulation Color |
Natural |
| Insulation Material |
Glass |
| Length |
0.312inch |
| Mating Alignment |
Without |
| Mating Retention |
With |
| Mating Retention Type |
Friction Lock |
| Mating Square Post Dimension |
.045 |
| Max Voltage Rating (AC) |
600v |
| Maximum Operating Temperature |
221°C |
| Minimum Operating Temperature |
-67°C |
| Mount |
Through Hole, PCB |
| Number of Columns |
2 |
| Number of Contacts |
2 |
| Number of Power Positions |
2 |
| Number of Rows |
1 |
| Operating Temperature (Max) |
221 |
| Operating Temperature Range |
-67 – 221 |
| Operating Voltage |
600 |
| Package Quantity |
2000 |
| Packaging |
Bulk |
| Packaging Method |
Package |
| Packaging Quantity |
2000 |
| Panel Mount Feature |
Without |
| PCB Connector Type |
PCB Mount Header |
| PCB Contact Termination Area Plating Material |
Tin |
| PCB Contact Termination Area Plating Material Thickness |
100 |
| PCB Mount Alignment |
Without |
| PCB Mount Orientation |
Right Angle |
| PCB Mount Retention |
Without |
| PCB Mounting Orientation |
Vertical |
| PCB Thickness |
0.063inch |
| PCB Thickness (Recommended) |
.062 |
| Primary Product colour |
Natural |
| Radiation Hardening |
No |
| Reach SVHC Compliant |
No |
| RoHS Compliant |
Yes |
| Sealable |
No |
| Series |
MTA-156 |
| Square Termination Post & Tail Dimension |
.045 |
| Strain Relief |
No (Without) |
| Termination |
Solder |
| Termination Method to PCB |
Through Hole - Solder |
| Termination Post & Tail Length |
.125 |
| UL Flammability Rating |
UL 94V-0 |
| UL Rating |
Recognized |
| Underplate Material |
Nickel |
| Voltage Rating |
600v |
| Voltage Rating (AC) |
600v |