TE Connectivity 3-644 Series Vertical Through Hole Connector Assembly, 4 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded

View all PCB Headers

Subtotal (1 box of 300 units)*

€212.70

(exc. VAT)

€261.62

(inc. VAT)

Add to Basket
Select or type quantity
New product - Preorder today
  • Shipping from 13 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es)
Per Box
Per unit*
1 +€212.70€0.709

*price indicative

RS Stock No.:
795-621
Mfr. Part No.:
3-644457-4
Manufacturer:
TE Connectivity
Find similar products by selecting one or more attributes.
Select all

Brand

TE Connectivity

Series

3-644

Product Type

Connector Assembly

Pitch

2.54mm

Current

5A

Housing Material

Glass Filled Polyester

Number of Contacts

4

Number of Rows

1

Orientation

Vertical

Shrouded/Unshrouded

Unshrouded

Mount Type

Through Hole

Connector System

Wire-to-Board

Contact Plating

Tin

Contact Material

Copper Alloy

Row Pitch

2.54mm

Termination Type

Through Hole

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

105°C

Tail Pin Length

2.79mm

Mating Pin Length

6.6mm

Standards/Approvals

UL

Voltage

250V ac

COO (Country of Origin):
CN
The TE Connectivity PCB Mount Header is a reliable connector designed for wire-to-board applications, facilitating seamless electrical connections in Compact and efficient layouts. Its right-angle configuration is Ideal for space-constrained environments.

Designed for wire-to-board connectivity, ensuring efficient electrical transfer

Features a breakaway design, allowing for flexible configuration in varied applications

Constructed from Durable polyester material, enhancing longevity in diverse environments

Operates at a maximum voltage of 250 VAC, suitable for various electronic applications

Related links