TE Connectivity's part number 3-647166-2 is a 1x2 position vertical through-hole (TH) male header.
It features an unshrouded design for easy mating and connection flexibility.
This component is primarily used in printed circuit boards for providing interconnect solutions.
Typical applications include consumer electronics, industrial equipment, and automotive systems.
| Type |
PCB Headers & Receptacles |
| Number of Positions |
2 |
| Pitch |
2.54mm |
| Number of Rows |
1 |
| Approvals |
CSA |
| Backwall/Post Interruptions |
No (Without) |
| Centerline (Pitch) |
2.54mm |
| Circuit Application |
Signal |
| Color |
Black |
| Compatible With Agency/Standards Products |
CSA |
| Compatible With Approved Standards Products |
UL E28476 |
| Connector & Contact Terminates To |
Printed Circuit Board |
| Connector Height |
.42 |
| Connector Length |
.2 |
| Connector Mounting Type |
Board Mount |
| Connector Product Type |
Connector Assembly |
| Connector System |
Wire-to-Board |
| Connector Width |
.25 |
| Contact Base Material |
Copper Alloy |
| Contact Current Rating |
5a |
| Contact Current Rating (Max) |
5 |
| Contact Finish - Mating |
Tin-Lead |
| Contact Gender |
Male |
| Contact Layout |
Inline |
| Contact Material |
Copper Alloy |
| Contact Mating Area Length |
.29 |
| Contact Mating Area Plating Material |
Tin (Sn) |
| Contact Mating Area Plating Material Finish |
Matte |
| Contact Mating Area Plating Material Thickness |
150 |
| Contact Mating Length |
7.37mm |
| Contact Plating |
Tin, Matte |
| Contact Post Length |
3.18mm |
| Contact Retention |
No (Without) |
| Contact Shape |
Square |
| Contact Shape & Form |
Square |
| Contact Style |
Straight |
| Contact Type |
Pin |
| Contact Underplating Material |
Nickel |
| Contact Underplating Material Thickness |
50 |
| Current Rating |
5a |
| Depth |
6.35mm |
| ELV |
Compliant |
| Flammability Rating |
UL94 V-0 |
| Header Type |
Partially Shrouded |
| Height |
8.81mm |
| Housing Color |
Black |
| Housing Material |
Nylon 4/6 |
| Insulation Color |
Black |
| Insulation Material |
Nylon |
| Lead Free |
Lead Free |
| Lead Length |
3.18mm |
| Length |
5.08mm |
| Mating Alignment |
With |
| Mating Alignment Type |
Polarization |
| Mating Retention |
With |
| Mating Retention Type |
Friction Lock |
| Mating Square Post Dimension |
.025 |
| Max Operating Temperature |
221°C |
| Max Voltage Rating (AC) |
250v |
| Min Operating Temperature |
-67°C |
| Mount |
Surface Mount |
| Number of Columns |
2 |
| Number of Contacts |
2 |
| Operating Supply Voltage |
250v |
| Operating Temperature Range |
-67 – 221 |
| Operating Voltage |
250 |
| Orientation |
Straight |
| Package Quantity |
500 |
| Packaging |
Box |
| Packaging Method |
Carton |
| Packaging Quantity |
500 |
| Panel Mount Feature |
Without |
| PCB Connector Type |
PCB Mount Header |
| PCB Contact Termination Area Plating Material |
Tin |
| PCB Contact Termination Area Plating Material Finish |
Matte |
| PCB Contact Termination Area Plating Material Thickness |
150 – 250 |
| PCB Mount Alignment |
Without |
| PCB Mount Orientation |
Vertical |
| PCB Mount Retention |
Without |
| PCB Mounting Orientation |
Vertical |
| PCB Thickness |
0.25mm |
| PCB Thickness (Recommended) |
.01 |
| Plating |
Tin |
| Plating Thickness |
6.3um |
| Primary Product colour |
Black |
| Radiation Hardening |
No |
| RoHS Compliant |
Yes |
| Sealable |
No |
| Series |
MTA-100 |
| Shrouded |
No (Without) |
| Square Termination Post & Tail Dimension |
.025 |
| Strain Relief |
No (Without) |
| Termination |
SMD/SMT |
| Termination Method to PCB |
Surface Mount |
| UL Flammability Rating |
UL 94V-0 |
| Underplate Material |
Nickel |
| Voltage Rating |
250v |
| Voltage Rating (AC) |
250v |
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