1-1939638-0 Part Information

Details for 1-1939638-0 by TE Connectivity

Connectors>Rectangular Connectors>Standard Rectangular Connectors

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Part Specifications

Preloaded Yes
PCB Mount Orientation Right Angle
Number of Rows 2
Number of Positions 40
Keying X
Contact Style Right Angle
Tail Plating Thickness 78.74µin, 2µm
Multiple Contact Types Without
端子のタイプ Tab
Contact Plating Material Gold
Contact Layout Matrix
Tail Plating Material Tin
Contact Transmits (Typical) Signal (Data)
Contact Current Rating (Max) 3A
Shunts/Shorting Bars Without
PCB Thickness (Recommended) .039 – .063in, 1 – 1.6mm
Length 1.67in, 42.6mm
Tail Length .122in, 3.1mm
Width .59in
Height 11.8mm, .464in
Operating Voltage 125VDC, 125VAC
Housing Material Polyester GF
Centerline (Pitch) 2mm, .079in
Housing Color Black
CSA Rating Certified
UL File Number E28476
VDE Tested No
CSA File Number LR7189
Agency/Standard CSA, UL
UL-Brandschutzklasse UL 94V-0
UL Rating Recognized
Mating Alignment With
Mating Alignment Type Keyed
Lock Type Latch
Panel Mount Feature Type Screw Mount
Connector Mounting Type Board Mount
PCB Mount Retention Type Retention Leg
PCB Mount Alignment Without
Mating Retention With
Contact Retention Without
Mating Retention Type Latch
PCB Mount Retention With
Circuit Application Power & Signal
Halogen Free Yes
Assembly Integration Feature Without
For Use With Receptacle Housing
Packaging Quantity 11
Packaging Method Package
Row-to-Row Spacing 3.3mm, .129in
Glow Wire Rating Standard Part - Not Glow Wire
Sealable No
Header Type Shrouded
Shielded No
Strain Relief Without
Connector & Contact Terminates To Printed Circuit Board
Series Number 1000
Insertion Force Standard
Connector Type Header
Connector System Wire-to-Board
Product Type Connector
Connector Style Plug
Termination Method to Printed Circuit Board Through Hole - Solder
Operating Temperature Range -55 – 105°C, -67 – 221°F
RoHS Compliant ELV Compliant Wave solder capable to 265°C
Status: Active
Product Code: K747
Global Product Line: 440
GPL Description: Industrial

Compatible Parts

Alternative Part Descriptions

  • WTB CONN, R/A HEADER, 40POS, 2ROW, 2MM ROHS COMPLIANT: YES | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1-1939638-0?

Additional datasheets, footprints and schematics for 1-1939638-0 are listed in our Part Details tab. You can also find the 1-1939638-0 image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1-1939638-0 in the Pricing & Inventory tab next to part details. You can view 1-1939638-0 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1-1939638-0 fall under?

The 1-1939638-0 is listed under Connectors > Rectangular Connectors > Standard Rectangular Connectors.

Can I view similar or alternative parts?

You can view similar parts to 1-1939638-0 when available in the Standard Rectangular Connectors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 1-1939638-0 you can contact the distributor directly for product support, shipping queries etc.

Is the 1-1939638-0 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by TE Connectivity.

Which authorised distributors for 1-1939638-0 have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for 1-1939638-0.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 1-1939638-0 often in real-time on the comparison pages.

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