JST B3B-XH-A(LF)(SN)

Product FAQ

• 1. What Is the Minimum Order Quantity and Pricing Structure for the B3B-XH-A(LF)(SN) on LCSC?
  On LCSC (C144394), the B3B-XH-A(LF)(SN) is available with a minimum order of 10 pieces in multiples of 10. Pricing scales from $0.0543/pc at 10+ units down to $0.0330/pc at 10,000+ units. Standard packaging is 1,000 pieces per full box. With over 85,390 units in stock for immediate shipment, this part is well-suited to both prototype and volume production procurement.
• 2. Is the B3B-XH-A(LF)(SN) RoHS Compliant, and What Do the (LF) and (SN) Suffixes Mean?
  Yes, the B3B-XH-A(LF)(SN) is fully RoHS compliant. The (LF) suffix stands for Lead-Free, confirming the part is manufactured without lead in the solder plating or housing materials. The (SN) suffix specifies that the contact pins are finished with tin (Sn) plating rather than gold. This is the standard commercial-grade finish suitable for most industrial and consumer electronics applications operating within the -25°C to +85°C range.
• 3. What PCB Hole Pattern Is Required to Mount the B3B-XH-A(LF)(SN), and Is It Suitable for Wave Soldering?
  The B3B-XH-A(LF)(SN) uses a through-hole package with P=2.5mm contact spacing across 3 positions. The (LF) suffix designates lead-free (RoHS-compliant) construction, and the (SN) suffix indicates tin (Sn) plating on the contacts. The through-hole design is compatible with both wave soldering and hand soldering processes. Standard packaging is 1,000 pieces per box, with a minimum order of 10 pieces on LCSC.
• 4. What Is the Mating Connector for the B3B-XH-A(LF)(SN), and Can It Accept JST XH Crimp Housings From Other Sources?
  The B3B-XH-A(LF)(SN) mates with JST XH series female crimp housings and pre-crimped wire assemblies that use the 2.5mm pitch XH footprint. The 3-position header accepts any XH-compatible 3-circuit housing. As a JST-manufactured part, the contact geometry and retention clip dimensions conform to the XH series standard, ensuring reliable mating with JST-specification housings and contacts from compatible suppliers.
• 5. What Are the Key Electrical Ratings of the JST B3B-XH-A(LF)(SN) Connector?
  The B3B-XH-A(LF)(SN) is a 3-position through-hole header in the JST XH series with a 2.5mm contact pitch. It is rated at 3A per contact and operates over a temperature range of -25°C to +85°C. The connector belongs to the Rectangular Connectors / Headers, Male Pins category and is intended for wire-to-board interconnect applications where moderate current capacity and reliable retention are required.