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TE Connectivity 50 Way Straight 1.27 mm Pitch Through Hole Female D-Sub Connector with Screw 5749721-5
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 500V |
| Brand | TE Connectivity |
| Orientation | Straight |
| Current | 1A |
| Mount Type | Through Hole |
| Housing Material | Thermoplastic |
| Contact Material | Phosphor Bronze |
| Series | 5749721 |
| Mounting Hardware | Screw |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -55°C |
| Pitch | 1.27mm |
| Contact Plating | Gold, Nickel, Tin |
| Number of Contacts | 50 |
| Contact Gender | Female |
| Connector Gender | Female |
| Connector Type D | D-Sub |
Key Features
- This connector supports 50 contacts ensuring multiple signal pathways.
- Current rating up to 1 ampere for signal applications.
- Durable thermoplastic housing with a full metal shell for shielding.
- Gold, nickel, and tin plated phosphor bronze contacts provide excellent conductivity and corrosion resistance.
- Designed for through hole solder termination with screw mounting hardware included.
- Operates reliably from -55°C to 105°C temperature range.
- Compact pitch of 1.27 mm suitable for high-density PCB layouts.
- Mount orientation is vertical to fit PCB assemblies efficiently.
Product Description
TE Connectivity 5749721-5 is a high-quality 50 Way Straight Female D-Sub Connector featuring a 1.27 mm pitch and through hole solder termination suitable for printed circuit board (PCB) mounting. This connector is engineered to deliver robust electrical connections in industrial, electronic, and communication applications.
Its thermoplastic housing is complemented by a full metal carbon steel shell that provides electromagnetic shielding and mechanical durability. The contacts are made of phosphor bronze base material with a plating of gold flash over palladium nickel, gold, nickel, and tin, ensuring excellent conductivity, resistance to corrosion, and long service life.
The connector supports a current rating of 1 amp, suitable for signal circuits requiring reliable power transmission. Operating temperature ranges from -55°C to 105°C, allowing stable performance in various harsh environments.
The pitch of 1.27 mm and four rows with 50 positions make it ideal for dense PCB designs requiring multiple signal connections. Mounting is through hole with vertical PCB orientation, featuring screw hardware for secure panel or board mounting. The termination post length is 3.18 mm, optimizing soldering quality and mechanical connection strength.
This connector ensures signal integrity in electronics manufacturing and assembly. Applications include communication devices, computing equipment, industrial control systems, and automation. User benefits from UL 94V-0 rated materials that meet safety standards.
Designed for cable-to-board connectivity with reliable mating and locking features. Packaging quantity of 10 pieces suitable for batch installations and maintenance.
TE Connectivity products are trusted for precision and reliability in power and signal connector solutions. This part number 5749721-5 caters to diverse industrial uses, providing consistent performance and quality assurance.
Explore additional TE Connectivity connectors and components on EnvMart for integrated electronic assembly solutions.
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Frequently Asked Questions
This D-Sub connector supports a current rating of up to 1 ampere, making it suitable for signal applications.
The connector features a compact pitch of 1.27 mm, which is ideal for high-density PCB layouts.
It operates reliably within a temperature range of -55°C to 105°C, allowing stable performance in various environments.
The contacts are made of phosphor bronze and are plated with gold, nickel, and tin to ensure excellent conductivity and corrosion resistance.
This model is designed for through hole solder termination and includes screw mounting hardware for secure installation.
The connector supports 50 contacts, allowing for multiple signal pathways.
It features a durable thermoplastic housing complemented by a full metal shell for electromagnetic shielding and mechanical durability.
This connector is suitable for various applications including communication devices, computing equipment, industrial control systems, and automation.
The connector has a straight orientation, which is designed for vertical PCB mounting.
The connector is rated for a voltage of 500V, making it suitable for various electronic applications.
The materials used in this connector are UL 94V-0 rated, meeting safety standards for flammability.
The connector is packaged in quantities of 10 pieces, which is suitable for batch installations and maintenance.
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