788389-2 Part Information

Details for 788389-2 by TE Connectivity

Connectors>PCB Connectors>Board-to-Board Connectors>Board-to-Board Headers & Receptacles

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Part Specifications

Beschichtungsmaterial der PCB-Arretierung Tin over Nickel
PCB Retention Feature Plating Material Tin over Nickel
PCB Retention Feature Material Brass
Connector Profile High
Board-to-Board Configuration Vertical
Number of Rows 2
Number of Positions 40
Stackable No
Contact Base Material Phosphor Bronze
Contact Mating Area Plating Material Thickness 30µin, .76µm
PCB Contact Termination Area Plating Material Thickness 1.27 – 2.03µm
Contact Type Socket
PCB Contact Termination Area Plating Material Tin
Contact Mating Area Plating Material Gold
Contact Current Rating (Max) 3.35A
Connector Height .68in, 17.5mm
PCB Thickness (Recommended) .76in
コネクタの高さ 17.5mm
Insulation Resistance 2MΩ
Operating Voltage 30VAC
Centerline (Pitch) .05in, 1.27mm
Housing Material LCP (Liquid Crystal Polymer)
UL Flammability Rating UL 94V-0
Connector Mounting Type Board Mount
PCB Mount Retention Type Boardlock, Retention Leg
PCB Mount Retention With
PCB Mount Alignment With
Mating Alignment Without
PCB Mount Alignment Type Positioning Bosses
Mating Alignment Type Polarized
Circuit Application Signal
Comment Without Sequenced Contacts
Packaging Method Tray
Packaging Quantity 50
実装方法 Tray
Connector System Board-to-Board
Connector & Contact Terminates To Printed Circuit Board
Sealable No
PCB Connector Assembly Type PCB Mount Receptacle
Termination Method to Printed Circuit Board Through Hole - Press-Fit
Termination Post & Tail Length 3.43mm, .135in
Operating Temperature Range -55 – 105°C, -67 – 221°F
High Temperature Compatible Yes
RoHS Compliant ELV Compliant Pin-in-Paste capable to 260°C
Status: Active
Product Code: 7427
Global Product Line: 045
GPL Description: Data and Devices

Alternative Part Descriptions

  • 40 CHAMP BLDMT EXT/HT RCT LD FREE | Newark Electronics
  • Conn SCSI RCP 40 POS 1.27mm Solder ST Thru-Hole 40 Terminal 1 Port | Avnet America
  • Conn SCSI RCP 40 POS 1.27mm Solder ST Thru-Hole 40 Terminal 1 Port | Avnet Europe
  • 40 CHAMP BLDMT EXT/HT RCT LD FREE PCB Connector Assembly Type: PCB Mount Receptacle PCB Mount Orientation: Vertical Connector System: Board-to-Board Number of Positions: 40 Centerline (Pitch): 1.27 mm PCB Mount Receptacle Vertical Board-to-Board 40 | Board-To-Board Header & Receptacle | Part Number: 788389-2 | Internal Number: 788389-2 | 1.27 mm | TE Connectivity | TE Store

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 788389-2?

Additional datasheets, footprints and schematics for 788389-2 are listed in our Part Details tab. You can also find the 788389-2 image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 788389-2 in the Pricing & Inventory tab next to part details. You can view 788389-2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 788389-2 fall under?

The 788389-2 is listed under Connectors > PCB Connectors > Board-to-Board Connectors > Board-to-Board Headers & Receptacles.

Can I view similar or alternative parts?

You can view similar parts to 788389-2 when available in the Board-to-Board Headers & Receptacles 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 788389-2 you can contact the distributor directly for product support, shipping queries etc.

Is the 788389-2 RoHS compliant?

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

Which authorised distributors for 788389-2 have stock available?

Authorised distributors including Newark Electronics, Avnet America, Avnet Europe and TE Store have stock available or on a lead time for 788389-2.

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