TE Connectivity's 640445-2 is a straight two-position male square post connector.
It features a tin plating for corrosion resistance and a friction lock for secure mating.
The connector is unshrouded, providing easy access for connections.
Typically, it is used in internal wiring applications within electronic equipment.
| Type |
Pin strip (standard) |
| Number of Positions |
2 |
| Number of Rows |
1 |
| Board contact surface |
Tin plated |
| Case Material |
Polyester |
| Centerline (Pitch) |
3.9624mm |
| Circuit Application |
Power |
| Colour |
Ecru |
| Compatible With Agency/Standards Products |
VDE |
| Compatible With Approved Standards Products |
UL E28476 |
| Connection |
Print |
| Connector & Contact Terminates To |
Printed Circuit Board |
| Connector Contact Load Condition |
Fully Loaded |
| Connector contact surface |
Tin plated |
| Connector Height |
.425 |
| Connector Length |
.312 |
| Connector Mounting Type |
Board Mount |
| Connector Product Type |
Connector Assembly |
| Connector System |
wire-to-wire |
| Connector Type |
Plug, straight |
| Connector Width |
.3 |
| Contact Base Material |
Copper Alloy |
| Contact Current Rating (Max) |
14.24 |
| 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 Shape & Form |
Square |
| Contact Type |
Tab |
| Contact Underplating Material |
Nickel |
| Contact Underplating Material Thickness |
50 |
| Dimensions |
(L x W x H) 7.62 x 16.51 x 7.92 mm |
| Glow Wire Rating |
Standard Part - Not Glow Wire |
| Header Type |
Partially Shrouded |
| Height |
7.92mm |
| Housing Material |
Thermoplastic Polyester GF |
| Industrial packaging |
No |
| Insulation Material |
Polyester |
| Length |
7.62mm |
| Mating Alignment |
Without |
| Mating Retention |
With |
| Mating Retention Type |
Friction Lock |
| Mating Square Post Dimension |
.045 |
| Max. temperature |
+105°C |
| Min. temperature |
-55°C |
| Misc Attribute |
MTA-156 |
| Nominal Current |
7A |
| Nominal Voltage |
600V AC |
| Number of Columns |
2 |
| Number of Power Positions |
2 |
| Operating Temperature (Max) |
221 |
| Operating Temperature Range |
-67 – 221 |
| Operating Voltage |
600 |
| 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 |
Vertical |
| PCB Mount Retention |
Without |
| PCB Thickness (Recommended) |
.062 |
| Pin shape |
Rectangular |
| Pins per row |
2 |
| Primary Product Color |
Natural |
| Sealable |
No |
| Series |
MTA-156 |
| Square Termination Post & Tail Dimension |
.045 |
| Termination Method to PCB |
Through Hole - Solder |
| Termination Post & Tail Length |
.125 |
| UL Flammability Rating |
UL 94V-0 |
| UL Rating |
Recognized |
| Width |
16.51mm |
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