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638-078-331-056

Edac

638-078-331-056 by Edac

Edac 638-078-331-056 D-Sub Connector has 78 contacts, 4 rows, and insulation resistance of 1G ohm. With a mating contact pitch of 0.078", it is ideal for board and panel mounting applications requiring a rated current of 5A in temperatures ranging from -50 to 100°C.

Median Price

$18.590

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 600 parts In-Stock

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$18.590

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600

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Vyrian

USA . 5,062 parts In-Stock

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VNN

France . 75 parts In-Stock

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AZTECH Wire

Italy . 307 parts In-Stock

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$5.799

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307

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Aranea Global

USA . 2,000 parts In-Stock

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$18.218

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$17.489

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$18.218

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Robosynatics

Brazil . 2,184 parts In-Stock

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Lucentia Tech

USA . 2,184 parts In-Stock

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$1.152

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$1.067

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$1.067

2,184

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$1.067

Overview

Discover the unmatched quality of the 638-078-331-056 D-Sub Connector by Edac! With a durable steel shell and black insulator, this connector offers reliable performance in a wide range of applications. From industrial machinery to telecommunications equipment, this product provides a secure connection with UL certification for peace of mind. Trust in Edac's reputation for excellence and invest in a connector that delivers on both value and performance. Elevate your projects with the 638-078-331-056 D-Sub Connector today!

Feature Benefit Bullets

Mating Contact Pitch (inch): 0.095

Close contact pitch allows for a high number of contacts in a small space, making this connector suitable for dense applications.

Body Length: 2.638 inch

Sufficient body length to accommodate multiple rows of contacts, providing flexibility in connection options.

Insulation Resistance: 1000000000 ohm

High insulation resistance ensures reliable and secure electrical connections, reducing the risk of signal interference.

Body Width: 0.606 inch

Compact body width makes this connector suitable for applications where space is limited.

Dielectric Withstanding Voltage (V): 707 VAC

High dielectric voltage rating ensures safe operation and protection against electrical breakdown.

Body Depth: 0.406 inch

Optimal body depth for secure and stable mounting on boards or panels.

Insulator Material: GLASS FILLED POLYBUTYLENE TEREPHTHALATE

Durable insulator material provides excellent mechanical strength and resistance to heat and chemicals.

No. of Rows Loaded: 4

Multiple rows of contacts allow for versatility in connecting various components or signals.

Board Mounting Option: BOARD LOCK

Board lock mounting option ensures secure and stable connection to PCBs, reducing the risk of disconnection.

Maximum Operating Temperature °C: 100

Wide temperature range allows for reliable operation in varying environmental conditions.

PCB Contact Row Spacing (mm): 1.98

Optimal row spacing on PCB for efficient and organized signal routing.

Minimum Operating Temperature: -50 °C

Low minimum operating temperature ensures reliable performance in cold environments.

Shell Finish: NICKEL

Nickel shell finish provides corrosion resistance and enhances the durability of the connector.

No. of PCB Rows: 4

Multiple rows on PCB allow for more connection options and flexibility in circuit design.

Connector Type: D SUBMINIATURE CONNECTOR

D-sub connectors are widely used and known for their reliability and versatility in various applications.

UL Flammability Code: 94V-0

UL 94V-0 rating indicates high flame retardancy, providing safety in case of fire.

Rated Current - Signal: 5 A

High current rating allows for the transmission of signals without the risk of overheating or electrical damage.

Insulator Color: BLACK

Neutral black color for the insulator provides a sleek and professional appearance.

Reference Standard: MIL; UL

Compliance with MIL and UL standards ensures quality and reliability of the connector.

Total No. of Contacts: 78

High number of contacts allows for multiple connections in a single connector, minimizing space requirements.

No. of Connectors: ONE

Single connector design simplifies installation and maintenance.

Mating Contact Row Spacing (inch): 0.078

Close row spacing allows for dense packing of contacts, maximizing connectivity options.

Mounting Type: BOARD AND PANEL

Versatile mounting options for easy integration into various types of electronic devices.

Shell Material: STEEL

Steel shell material provides durability and strength, ensuring long-lasting performance.

Terminal Pitch (mm): 2.41

Optimal terminal pitch for reliable and secure connections with mating connectors.

PCB Contact Pattern: STAGGERED

Staggered contact pattern provides better signal integrity and reduces crosstalk between adjacent contacts.

Termination Type: SOLDER

Solder termination ensures strong and reliable electrical connections.

Minimum Withdrawal Force (N): 0.28

Low withdrawal force for easy disconnection without compromising the stability of the connection.

Contact Gender: FEMALE

Female contacts for secure mating with male connectors, reducing the risk of accidental disconnection.

Contact Resistance: 15 mohm

Low contact resistance for efficient signal transmission and minimal power loss.

Body or Shell Style: RECEPTACLE

Receptacle style allows for easy and secure mating with corresponding connectors.

Mounting Style: STRAIGHT

Straight mounting style for easy installation on boards or panels.

Contact Style: RND PIN-SKT

Round pin/socket contact style for reliable and consistent connections.

Maximum Insertion Force (N): 4.45

High insertion force for secure connection, reducing the risk of accidental disconnection.

Mounting Option-2: SCREW

Screw mounting option for additional stability and security in mounting the connector.

Terminal Length: 0.213 inch

Optimal terminal length for secure and reliable electrical connections.

Mounting Option-1: #4-40

Standard #4-40 mounting option for easy integration into various electronic devices.

Contact Pattern: STAGGERED

Staggered contact pattern provides better signal integrity and reduced crosstalk for reliable connections.

Shell Size: 5/D

Specific shell size for compatibility with corresponding connectors and mounting options.

Technical Specifications

D-Sub Connectors 638-078-331-056 attributes and parameters. Explore more D-Sub Connectors devices from Edac

Specs

Additional Features:

STANDARD: MIL-C-24038

Board Mounting Option:

BOARD LOCK

Body Width:

.606 inch

Body Depth:

.406 inch

Body Length:

2.638 inch

Body or Shell Style:

RECEPTACLE

Connector Type:

Contact Gender:

Contact Pattern:

STAGGERED

Contact Resistance:

15 mohm

Contact Style:

RND PIN-SKT

Dielectric Withstanding Voltage (V):

Empty Shell:

NO

Filter Feature:

NO

Maximum Insertion Force (N):

4.45

Insulation Resistance:

1000000000 ohm

Insulator Color:

BLACK

Insulator Material:

GLASS FILLED POLYBUTYLENE TEREPHTHALATE

Mating Contact Pitch (inch):

0.095

Mating Contact Row Spacing (inch):

0.078

Mating Info.:

MULTIPLE MATING PARTS AVAILABLE

Mixed Contacts:

NO

Mounting Option-1:

#4-40

Mounting Option-2:

SCREW

Mounting Style:

STRAIGHT

Mounting Type:

BOARD AND PANEL

No. of Connectors:

ONE

No. of PCB Rows:

4

No. of Rows Loaded:

4

Maximum Operating Temperature (Cel):

100

Minimum Operating Temperature:

-50 Cel

Option:

PCB Contact Pattern:

STAGGERED

PCB Contact Row Spacing (mm):

1.98

Rated Current - Signal:

5 A

Reference Standard:

MIL; UL

Shell Finish:

NICKEL

Shell Material:

STEEL

Shell Size:

5/D

Terminal Length:

.213 inch

Terminal Pitch (mm):

2.41

Termination Type:

SOLDER

Total No. of Contacts:

78

UL Flammability Code:

94V-0

Minimum Withdrawal Force (N):

0.28

Trade Compliance

638-078-331-056 Connectors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.69.40.30

SB

8536.69.40.30

Manufacturer Highlights

Edac

Established in 1966, EDAC soon became a world leader in providing connectors for Card Edge and Rack & Panel applications. Since then, we have expanded our product offering to include one of the widest ranges of interconnect solutions in the world. Products include D-Sub, RJ45, USB & Firewire, Waterproof, PLCC Sockets, Pin Headers, Cable Assemblies and Custom Solutions. Our innovation guides us into new customer opportunities as we challenge the status quo. This belief resonates throughout the organization and results in exceptional quality service globally. GLOBAL IMPACT- MARKET SERVED EDAC makes some of the most complex and innovative interconnect products in the world. Recognized as a global leader, EDAC provides design, manufacturing and logistics solutions, delivering superior quality and customer service to global distribution channels and Original Equipment Manufacturers (OEMs) in computing and storage, medical, aerospace, industrial, communications networks, consumer and clean technology sectors. OUR SERVICE We have an extensive Global customer support system that includes dedicated inside sales service, highly trained field support, and a global distributor and representative network that can co-ordinate the delivery of EDAC products to any factory in any country and proactively resolve any issues in a timely manner.

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