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TE Connectivity Straight Through Hole Pin Header 72 Contact 2.54 mm Pitch 2 Row Unshrouded 251-8648
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 650V |
| Brand | TE Connectivity |
| Orientation | Straight |
| Current | 4A |
| Model | 251-8648 |
| Mount Type | Through Hole |
| Housing Material | Polybutylene Terephthalate |
| Contact Material | Brass |
| Termination Type | Solder |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -65°C |
| Number of Rows | 2 |
| Pitch | 2.54mm |
| Standards/Approvals | RoHS |
| Contact Plating | Tin |
| Number of Contacts | 72 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Tail Pin Length | 3mm |
| Mating Pin Length | 7mm |
Key Features
- Features an unshrouded design providing easy access to pins.
- Two rows of brass male contacts ensure durable connections.
- Contacts are tin plated for corrosion resistance and high conductivity.
- Through-hole mount type ensures secure solder termination.
- Rated for 4A current and 650V voltage for robust performance.
- Operates reliably between -65°C and 150°C ambient temperatures.
- Compact 2.54 mm pitch spacing supports standard PCB layouts.
- Mating pin length of 7 mm and tail pin length of 3 mm facilitate connection stability.
Product Description
RS PRO 251-8648 is a high-quality straight through hole pin header designed for reliable PCB connections. It features 72 brass male contacts arranged in two rows with a 2.54 mm pitch to fit standard circuit board layouts. The unshrouded design offers easy access for soldering and maintenance, making it suitable for various electronic applications including industrial, computing, automotive, and consumer electronics.
The pin header housing is made from polybutylene terephthalate, a glass-reinforced thermoplastic providing excellent mechanical strength and heat resistance up to 150°C. Contacts are tin plated to enhance conductivity and protect against oxidation, ensuring durability and stable electrical performance.
This through hole mount pin header is rated for a current of 4A and voltage withstand of 650V, supporting demanding operating environments with temperatures ranging from -65°C to 150°C. The mating pin length of 7 mm and tail pin length of 3 mm offer secure engagement during PCB assembly.
RS PRO 251-8648 complies with Restriction of Hazardous Substances (RoHS) directives and conforms to electrostatic discharge control standards (ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007). These certifications ensure that the product meets industry standards for environmental safety and reliability.
Typical applications include electronic circuit interconnections in computers, industrial control systems, automotive electronics, and communication devices. Its robust construction and standard pitch make it easily integrable in diverse assembly lines and repair operations.
Unshrouded pin header with 72 male contacts. 2.54 mm pitch and two rows for compact PCB design. Brass contact material with tin plating for durability. Through hole mounting with solder termination. Current rating up to 4 amperes and voltage rating of 650 volts.
Operating temperature range from -65°C to 150°C. Polybutylene terephthalate housing for strength and heat resistance. Compliant with RoHS and electrostatic control standards. Explore more RS PRO electronics components and PCB Headers on EnvMart for industrial and commercial applications.
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Frequently Asked Questions
This model is rated for a current of 4A and a voltage of 650V, making it suitable for robust performance in various applications.
It operates reliably between -65°C and 150°C, allowing it to function in demanding environments.
The pin header features 72 male contacts arranged in two rows, providing a compact design for standard PCB layouts.
It has a pitch size of 2.54 mm, which supports standard PCB layouts for easy integration.
The housing is made from polybutylene terephthalate, while the contacts are brass with tin plating for enhanced conductivity and corrosion resistance.
This model uses through-hole mounting with solder termination, ensuring secure connections on PCBs.
Yes, it complies with RoHS directives and conforms to electrostatic discharge control standards (ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007).
The mating pin length is 7 mm, and the tail pin length is 3 mm, facilitating stable connections during PCB assembly.
It uses solder termination, which is common for securing connections on printed circuit boards.
Typical applications include electronic circuit interconnections in computers, industrial control systems, automotive electronics, and communication devices.
The orientation of this model is straight, allowing for straightforward integration into PCB designs.
The country of origin for this pin header is India.
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