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ESQT-120-03-H-S-348

Samtec

ESQT-120-03-H-S-348 by Samtec

ESQT-120-03-H-S-348 by Samtec is a 20-contact board connector with 0.078" pitch, ideal for PCB applications. Featuring gold over nickel termination finish, liquid crystal polymer insulator, and operating temperature range of -55 to 125°C. Perfect for high-density electronic systems requiring reliable connections in compact spaces.

Median Price

$7.360

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (Authorized)

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

Avnet

USA . 1 parts In-Stock

1+ parts

$7.286

100+ parts

$4.821

1k+ parts

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1

$7.286

$4.821

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Mouser Electronics

USA . 42 parts In-Stock

1+ parts

$7.360

100+ parts

$5.360

1k+ parts

$4.290

10k+ parts

$2.600

42

$7.360

$5.360

$4.290

$2.600

DigiKey

USA . 181 parts In-Stock

1+ parts

$49.580

100+ parts

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181

$49.580

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Vyrian

USA . 3,744 parts In-Stock

1+ parts

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3,744

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Nova Conductors

Japan . 50 parts In-Stock

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50

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Argo Parts USA

USA . 2,434 parts In-Stock

1+ parts

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2,434

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Aranea Global

USA . 1,000 parts In-Stock

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1,000

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Continental Prestige Electronics

USA . 543 parts In-Stock

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543

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Overview

Discover the ESQT-120-03-H-S-348 by Samtec, a high-quality board connector that offers unparalleled reliability and versatility. With its gold over nickel termination contact finish and liquid crystal polymer insulator material, this connector is designed to withstand extreme temperatures ranging from -55 to 125°C. Perfect for a variety of applications, this product ensures a secure and stable connection with its female socket design and square pin contacts. Trust Samtec to deliver superior performance and durability in every connection. Elevate your projects with the ESQT-120-03-H-S-348 today!

Feature Benefit Bullets

Mating Contact Pitch (inch): 0.078

The close mating contact pitch allows for a high density of contacts on the board, making it ideal for applications requiring a large number of connections in a small space.

Body Length: 1.572 inch

The long body length provides ample space for all 20 contacts, ensuring a secure and stable connection.

Body Width: 0.078 inch

The slim body width helps save space on the PCB, allowing for more efficient use of board real estate.

Termination Contact Finish: GOLD OVER NICKEL

The gold over nickel finish ensures a reliable and durable connection, while also providing excellent conductivity and corrosion resistance.

Body Depth: 0.348 inch

The deep body depth allows for a secure fit on the PCB, reducing the risk of accidental disconnection or damage.

Insulator Material: LIQUID CRYSTAL POLYMER

The liquid crystal polymer insulator material offers excellent heat resistance and durability, ensuring reliable performance in high temperature environments.

Maximum Operating Temperature °C: 125

With a high maximum operating temperature of 125 °C, this connector can withstand elevated temperatures without compromising performance.

PCB Contact Row Spacing (mm): 2

The 2mm PCB contact row spacing allows for easy and efficient routing of traces, making installation and assembly straightforward.

Minimum Operating Temperature: -55 °C

The -55 °C minimum operating temperature ensures that the connector remains functional even in extremely cold environments.

Plating Thickness (inch): 30u

The 30u plating thickness provides excellent conductivity and corrosion resistance, ensuring long-term reliability of the connector.

Connector Type: BOARD CONNECTOR

As a board connector, this product is designed specifically for use with PCBs, offering a secure and stable connection for electronic components.

Contact Material: PHOSPHOR BRONZE

Phosphor bronze offers excellent conductivity and durability, making it an ideal choice for the contact material in this connector.

UL Flammability Code: 94V-0

The UL 94V-0 flammability code indicates that this connector is highly resistant to combustion, ensuring safety in case of fire.

Mating Contact Finish: GOLD (30) OVER NICKEL (50)

The gold over nickel mating contact finish ensures a reliable and durable connection, while also providing excellent conductivity and corrosion resistance.

Insulator Color: BLACK

The black insulator color gives the connector a sleek and professional look, making it suitable for a wide range of applications.

Reference Standard: UL

Being UL certified ensures that this connector meets strict safety and quality standards, giving confidence in its reliability and performance.

Total No. of Contacts: 20

With 20 total contacts, this connector provides plenty of options for connecting various components on the board, offering versatility and flexibility in design.

No. of Connectors: ONE

Having one connector simplifies the assembly process, making it easier to install and maintain in a system.

Mating Contact Row Spacing (inch): 0.078

The 0.078 inch mating contact row spacing allows for precise alignment and mating of the connector, ensuring a reliable and secure connection.

Mounting Type: BOARD

Designed for board mounting, this connector offers a stable and secure connection to the PCB, minimizing the risk of disconnection or damage.

Terminal Pitch (mm): 2

The 2mm terminal pitch provides compatibility with standard PCB layouts, making integration into existing designs simple and straightforward.

PCB Contact Pattern: RECTANGULAR

The rectangular PCB contact pattern is widely used and provides a stable and reliable connection, ensuring compatibility with a variety of board designs.

Termination Type: SOLDER

The solder termination type offers a secure and reliable connection to the PCB, ensuring long-term stability and performance.

Contact Gender: FEMALE

The female contact gender is commonly used for connecting to male connectors, providing compatibility with a wide range of components and devices.

Body or Shell Style: SOCKET

The socket body style allows for easy and secure connection to compatible male connectors, ensuring a reliable and stable interface.

Mounting Style: STRAIGHT

The straight mounting style simplifies installation and ensures proper alignment on the PCB, reducing the risk of misalignment or damage during assembly.

Contact Style: SQ PIN-SKT

The square pin socket contact style provides a secure and reliable connection, ensuring stable signal transmission and minimal signal loss.

Terminal Length: 0.05 inch

The 0.05 inch terminal length provides ample contact area for a secure and stable connection, ensuring reliable signal transmission.

Contact Pattern: RECTANGULAR

The rectangular contact pattern offers a stable and reliable connection, ensuring compatibility with a wide range of board designs and components.

Technical Specifications

Headers & Edge Type Connectors ESQT-120-03-H-S-348 attributes and parameters. Explore more Headers & Edge Type Connectors devices from Samtec

Specs

Body Width:

.078 inch

Body Depth:

.348 inch

Body Length:

1.572 inch

Body or Shell Style:

SOCKET

Connector Type:

Mating Contact Finish:

GOLD (30) OVER NICKEL (50)

Termination Contact Finish:

GOLD OVER NICKEL

Contact Gender:

Contact Material:

PHOSPHOR BRONZE

Contact Pattern:

RECTANGULAR

Contact Style:

SQ PIN-SKT

DIN Conformance:

NO

Filter Feature:

NO

IEC Conformity:

NO

Insulator Color:

BLACK

Insulator Material:

LIQUID CRYSTAL POLYMER

JESD-609 Code:

e4

MIL Conformity:

NO

Mating Contact Pitch (inch):

0.078

Mating Contact Row Spacing (inch):

0.078

Mating Info.:

MULTIPLE MATING PARTS AVAILABLE

Mixed Contacts:

NO

Mounting Style:

STRAIGHT

Mounting Type:

BOARD

No. of Connectors:

ONE

No. of PCB Rows:

1

No. of Rows Loaded:

1

Maximum Operating Temperature (Cel):

125

Minimum Operating Temperature:

-55 Cel

Option:

PCB Contact Pattern:

RECTANGULAR

PCB Contact Row Spacing (mm):

2

Plating Thickness (inch):

30u

Reference Standard:

UL

Terminal Length:

.05 inch

Terminal Pitch (mm):

2

Termination Type:

SOLDER

Total No. of Contacts:

20

UL Flammability Code:

94V-0

Trade Compliance

ESQT-120-03-H-S-348 Connectors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.69.40.40

SB

8536.69.40.40

Manufacturer Highlights

Samtec

Founded in 1976, Samtec is much more than just another connector company. We put people first, along with a commitment to exceptional service, quality products and innovative technologies that take the industry further faster. This is enabled by our unique, fully integrated business model, which allows for true collaboration and innovation without the limits of traditional business models. This unique approach allows us to serve customers in 125+ countries with revenues exceeding $1 billion in 2022. We believe that taking care of our customers and our employees is paramount in how we approach our business, and this belief is deeply ingrained throughout Samtec worldwide.

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