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TE Connectivity CONN SEC II Series Straight Edge Connector Female, Through Hole, 104-Contacts, 2.54 mm Pitch, 2 5645169-3

Category Edge Connector Brand TE Connectivity Condition New

Specifications

Country of Origin India
Voltage 1kV ac
Brand TE Connectivity
Orientation Straight
Current 3A
Mount Type Through Hole
Housing Material Polyethylene Terephthalate
Contact Material Phosphor Bronze
Series CONN SEC II
Termination Type Solder
Maximum Operating Temperature 85°C
Minimum Operating Temperature -55°C
Number of Rows 2
Pitch 2.54mm
Contact Plating Gold over Nickel
Number of Contacts 104
Contact Gender Female
Connector Gender Female
Card Type Dual Edge

Key Features

  • Features a straight orientation for easy alignment and installation.
  • Contains 104 contacts rated for 3A current carrying capacity.
  • Contacts are gold plated over nickel for enhanced conductivity and corrosion resistance.
  • Utilizes phosphor bronze contact material for durability and strength.
  • Designed with dual edge card type and bifurcated cantilever contact design.
  • Operates reliably between -55°C and 85°C temperature range.
  • Provides keying way for accurate orientation and secure mating.
  • Designed for 1kV AC voltage rating suitable for low wattage power supplies.

Product Description

TE Connectivity 5645169-3 CONN SEC II Series Straight Edge Connector Female is a high-reliability, economical edge card connector with 104 contacts arranged in two rows with 2.54 mm pitch. It supports a current of 3A and has a voltage rating of 1kV AC, making it suitable for various industrial electronics and PCB applications.

Designed to connect daughter cards to motherboards, this connector utilizes bifurcated cantilever gold plated phosphor bronze contacts to ensure electrical reliability and mechanical strength. The gold over nickel plating enhances contact durability and conductivity.

The connector features dual edge card type contacts and includes intercontact keying slots to guarantee proper card orientation, which prevents incorrect insertion. The keying plug is available separately to complement this feature.

Constructed with a polyethylene terephthalate housing, it provides robust insulation and mechanical resistance within operating temperatures ranging from -55°C to 85°C. The through hole mount type offers secure soldering to the PCB, with kinked solder legs for a reliable mechanical hold.

This connector series is ideal for use in DC to DC converters, low wattage power supplies, industrial card extenders, and general low-cost I/O applications requiring rugged and durable card edge connections. It supports high reliability and low-profile packaging for space-saving PCB designs.

Features a straight orientation for consistent connector alignment. Contains 104 gold plated contacts for enhanced conductivity. Offers keying slots for error-free mating and orientation. Supports a current rating of 3A for safe power transmission.

Operates across a wide temperature range from -55°C to 85°C. Through hole mounting with kinked legs ensures secure PCB retention. Housing material offers durability and electrical insulation. Suitable for industrial, commercial, and electronic component applications.

Explore more electronic connectors and accessories at EnvMart for reliable industrial and laboratory use.

TE Connectivity CONN SEC II Series Straight Edge Connector Female, Through Hole, 104-Contacts, 2.54 mm Pitch, 2 5645169-3
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Frequently Asked Questions

It has a current carrying capacity of 3A, making it suitable for various low wattage power supply applications.

This connector has a voltage rating of 1kV AC, which is appropriate for low wattage power supplies and industrial electronics.

It operates reliably within a temperature range of -55°C to 85°C, suitable for various environmental conditions.

This connector utilizes a through hole mounting type, which allows for secure soldering to the PCB with kinked solder legs for mechanical stability.

It contains 104 contacts arranged in two rows with a pitch of 2.54 mm, designed for efficient connectivity.

The housing is made from polyethylene terephthalate, while the contacts are made from phosphor bronze with gold over nickel plating for enhanced conductivity.

It features a straight orientation, which facilitates easy alignment and installation during use.

Yes, it is designed with intercontact keying slots to ensure proper card orientation and prevent incorrect insertion.

The connector has a female contact gender, suitable for connecting to corresponding male connectors.

It is ideal for use in DC to DC converters, industrial card extenders, and general low-cost I/O applications requiring reliable card edge connections.

The contacts utilize a bifurcated cantilever design, which enhances electrical reliability and mechanical strength.

It employs a solder termination type, ensuring a secure connection when mounted on a PCB.

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