2026/6/22
BM05BXASSTFLFSN is a high-reliability surface-mount male pin header connector launched by JST Sales America Inc. Belonging to the XA series, it is designed for board-to-cable connection scenarios with stable electrical performance and excellent environmental adaptability.
Category:Connectors, Interconnects,Rectangular Connectors,Headers, Male Pins
Fastening Type:Locking Ramp
Mfr:JST Sales America Inc.
Insulation Height:0.370" (9.40mm)
Series:XA
Contact Shape:Circular
Packaging:Tape & Reel
Contact Finish - Mating:Tin
Part Status:Active
Contact Finish - Post:Tin
Connector Type:Header
Contact Material:Copper Alloy
Contact Type:Male Pin
Insulation Material:Polyamide (PA), Nylon
Pitch - Mating:0.098" (2.50mm)
Operating Temperature:-25°C ~ 85°C
Material Flammability Rating:UL94 V-0
Number of Positions Loaded:All
Insulation Color:Natural
Style:Board to Cable/Wire
Current Rating (Amps):3A
Shrouding:Shrouded - 4 Wall
Voltage Rating:250V
Mounting Type:Surface Mount
Mated Stacking Heights:11.9mm
Termination:Solder
Stable Conductivity:Adopting high-quality copper alloy contacts with full tin plating on both mating and post surfaces, the connector features low contact resistance, excellent electrical conductivity and strong oxidation resistance, ensuring stable current and signal transmission.
Secure Locking:Equipped with a locking ramp fastening structure, it can achieve tight and firm mating connection, effectively preventing loose connection or disconnection caused by vibration and pulling during equipment operation.
Safe Insulation:Made of nylon polyamide insulation material with UL94 V-0 flame retardant grade, it provides reliable electrical insulation and self-extinguishing performance, effectively avoiding short circuit and fire risks.
Protective Structure:Designed with a 4-wall shrouded structure, it can effectively shield the male pins from external dust, collision and electromagnetic interference, improving the durability and connection stability of the connector.
Standard Mounting:Adopting surface mount design with standard 2.50mm mating pitch and 11.9mm stacking height, it is compatible with automated SMT welding processes and facilitates compact PCB layout.
Reliable Load:It supports 3A rated current and 250V rated voltage, meeting the conventional power and signal load requirements of most small and medium-sized electronic equipment circuits.
Smart Sensor Wiring:Used for board-to-cable signal connection of temperature, humidity and pressure sensors in smart home devices, realizing stable transmission of sensor monitoring signals.
PCB Module Connection:Applied in the internal circuit connection of industrial control small PCB modules, connecting main control boards and peripheral functional wiring harnesses to complete power supply and signal interaction.
Household Appliance Control:Suitable for internal wiring of small household appliances such as humidifiers and air purifiers, connecting control panels and power drive components to ensure stable equipment operation.
Automotive Electronics:Used for low-power signal connection of vehicle-mounted auxiliary modules such as car interior light control and central control small functional circuits, adapting to vehicle working temperature conditions.
Office Device Circuit:Applied in internal wiring of printers, scanners and other office equipment, responsible for connecting circuit boards and signal wiring harnesses to support normal functional switching of equipment.
Industrial Terminal Equipment:Adopted in small industrial detection terminals and portable test instruments, realizing compact and reliable board-to-wire connection for internal power and signal circuits.
The BM05BXASSTFLFSN connector is a reliable XA-series male pin header with superior electrical performance, safe flame-retardant structure and anti-vibration locking design. It is a cost-effective interconnect component widely applicable to consumer electronics, industrial control and automotive low-power circuit connection scenarios.