3-Position MTA-156 Header for Wire-to-Board
The 640388-3 is a 3-position header from the MTA-156 series, pitched at 0.156" (3.96 mm) — a common spacing for power and signal distribution in industrial and general-purpose equipment.
640388-3 TE Connectivity Header 3 Position 3.96mm Pitch
MPN640388-3
Active
TE Connectivity AMP Connectors MTA-156 header, 640388-3, 3 positions, 3.96 mm pitch, through-hole solder, single-wall shrouded, friction lock, tin-plated contacts, UL94 V-0.
$0.3300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMTA-156
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 600VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.425\" (10.80mm) |
| Insulation material | Thermoplastic, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Overall contact length | 0.650\" (16.51mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.400\" (10.16mm) |
Product details
Frequently asked questions
Where can I buy the 640388-3?
The 640388-3 is an active TE Connectivity AMP Connectors header. We source it through independent distribution channels — submit an RFQ for current pricing and lead time for your BOM quantity.
What is the pitch of the 640388-3?
This is the standard MTA-156 spacing.