The B18B-XASK-1N (LF)(SN) is an 18-position, 2.5mm pitch, crimp-style, shrouded header manufactured by JST Sales America Inc. It is part of the XA series, offering a secure and reliable wire-to-board connection solution for various electronic applications. The shrouded design provides additional protection and prevents accidental disconnections. The (LF)(SN) designation indicates that the part is lead-free and has a tin (Sn) plating finish.

Applications:

• Consumer electronics (e.g., home appliances, audio/visual equipment)
• Industrial control systems
• Automotive electronics
• Medical equipment
• Office automation equipment
• Power supplies

Features:

• Number of Positions: 18
• Pitch: 2.5mm
• Style: Shrouded Header
• Termination Method: Crimp
• Series: XA
• Material: Typically nylon or similar high-performance thermoplastic
• Contact Material: Usually tin-plated copper alloy
• Lead-Free: Compliant with RoHS regulations
• Tin Plating: Provides excellent solderability and corrosion resistance

Benefits:

• Secure Connection: The crimp termination provides a reliable and robust electrical connection.
• Polarization: The shrouded design includes polarization features to prevent mismating.
• Space Saving: The 2.5mm pitch allows for high-density mounting on PCBs.
• Versatile: Suitable for a wide range of applications due to its compact size and reliable performance.
• RoHS Compliant: Lead-free construction contributes to environmentally friendly products.
• Easy Mating: Designed for easy and secure mating with compatible JST crimp housings.

Additional Details:

The B18B-XASK-1N (LF)(SN) is designed to be used with corresponding crimp housings and terminals from the JST XA series. The shrouded design enhances the mechanical strength of the connection and provides protection against accidental disconnections. Consult the JST product datasheet for detailed specifications, including current and voltage ratings, mating cycles, operating temperature range, and applicable industry standards. Proper crimping tools and techniques are essential to ensure a reliable and long-lasting connection. The tin plating helps to prevent corrosion and improve solderability during the assembly process.