TE Connectivity 281739-3 is a vertical header with 2x03 positions, designed for male connections.
It features an unshrouded design and is suitable for use in printed circuit boards.
The component is typically used in electronic devices requiring reliable interconnections.
Its robust design ensures durability and consistent performance in various applications.
| Type |
PCB Headers & Receptacles |
| Number of Positions |
6 |
| Pitch |
2.54mm |
| Number of Rows |
2 |
| Board Standoff |
No (Without) |
| Centerline (Pitch) |
2.54mm |
| Circuit Application |
Signal |
| Color |
Blue |
| Connector & Contact Terminates To |
Printed Circuit Board |
| Connector Contact Load Condition |
Fully Loaded |
| Connector Mounting Type |
Board Mount |
| Connector Product Type |
Connector Assembly |
| Connector System |
Wire-to-Board |
| Contact Base Material |
Phosphor Bronze |
| Contact Current Rating |
3a |
| Contact Current Rating (Max) |
3 |
| Contact Finish - Mating |
TIN |
| Contact Gender |
Male |
| Contact Material |
Bronze |
| Contact Mating Area Length |
7 |
| Contact Mating Area Plating Material |
Tin (Sn) |
| Contact Mating Area Plating Material Finish |
Matte |
| Contact Mating Area Plating Material Thickness |
31 |
| Contact Mating Length |
6.75mm |
| Contact Plating |
Tin |
| Contact Post Length |
2.9mm |
| Contact Protection |
Yes (With) |
| Contact Shape |
Square |
| Contact Shape & Form |
Square |
| Contact Style |
Pin |
| Contact Type |
Pin |
| Contact Underplating Material |
Nickel |
| Current Rating |
3a |
| DC Rated Voltage |
500v |
| Depth |
7.62mm |
| Dielectric Withstanding Voltage (Max) |
500 |
| ELV |
Compliant |
| Flammability Rating |
UL94 V-0 |
| Gasket |
No (Without) |
| Gender |
Male |
| Header Type |
Partially Shrouded |
| Housing Color |
Blue |
| Housing Material |
High Temperature Thermoplastic |
| Insulation Color |
Blue |
| Insulation Material |
Thermoplastic |
| Insulation Resistance |
1000 |
| Keyed |
No |
| Lead Length |
2.9mm |
| Lead Pitch |
2.54mm |
| Length |
7.62mm |
| Material |
Glass, Polyester |
| Mating Alignment |
With |
| Mating Alignment Type |
Polarization |
| Mating Connector Lock |
No (Without) |
| Mating cycles |
30 |
| Mating Retention |
With |
| Mating Square Post Dimension |
.025 |
| Max Operating Temperature |
105°C |
| Min Operating Temperature |
-55°C |
| Mount |
Through Hole |
| Number of Contacts |
6 |
| Number of Poles |
6 |
| Operating Temperature Range |
-40 – 212 |
| Orientation |
Straight |
| Package Quantity |
4000 |
| Packaging |
Box |
| Packaging Method |
Box |
| Packaging Quantity |
4000 |
| Panel Mount Feature |
Without |
| PCB Connector Type |
PCB Mount Header |
| PCB Contact Termination Area Plating Material |
Tin |
| PCB Mount Orientation |
Vertical |
| PCB Mount Retention |
Without |
| PCB Mounting Orientation |
Vertical |
| Primary Product colour |
Blue |
| Reach SVHC Compliant |
No |
| RoHS Compliant |
Yes |
| Row Spacing |
2.54mm |
| Row-to-Row Spacing |
.1 |
| Sealable |
No |
| Selectively Loaded |
No (Without) |
| Series |
HE13/HE14 |
| Shrouded End Dimension |
1.27mm |
| Square Termination Post & Tail Dimension |
.025 |
| Stabilizers |
No (Without) |
| Strain Relief |
No (Without) |
| Termination |
Through Hole |
| Termination Method to PCB |
Through Hole - Solder |
| Termination Post & Tail Length |
2.9 |
| UL Flammability Rating |
UL 94V-0 |
| Working Voltage |
500v |
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