Fill Out The Form Below And We Will Get Back To You Within 30mins.

0.4mm smt board to board connector 120 pin socket

Part Number: YWH40-BS1201900

Part NOYWH40Connector Type2 Row Female
Plastic MaterialLCP, blackContact Pitch0.4mm
Stacking Height2.0mmContact TypeStraight SMT, SMD
No. of Pos.120 pin connectorConnector PlatingGold Flash

0.4mm smt board to board connector 120 pin socket

YW Precision Electronics is a trusted and experienced connector manufacturer with more than 20 years in the industry.

This precision 120 pin 0.4mm pitch smt board to board connector is designed for advanced electronics requiring multiple signal paths.

It ensures high reliability and is ideal for AI hardware, robotics, industrial automation or modular embedded platforms.

Contact us to find your ideal 0.4mm smt board to board connector asap.

Specification for smt board to board connector 120 pin

ParameterSpecification
Part No.YWH40-BS1201900
Position120 Pin
Stacking Height2.0mm
Rated Current0.3A
Rated Voltage50V AC/DC
Contact Resistance90mΩ Max.
Insulation Resistance50MΩ Min. (100V DC)
Withstanding Voltage150V AC for 1 min.
Operating Temperature-55℃ to +85℃
Mating Durability30 cycles
Temperature CyclesContact Resistance: 90mΩ Max.
Insulation Resistance: 50MΩ Min.
Solder Heat ResistanceNo dissolution or resin melting that will affect performance

Click this link for 90 pin board to board connectors for drone

 Application for smt board to board connector

     Industry       Typical Applications  Role of 0.4mm Board-to-Board Connector
Industrial AutomationPLC modules, industrial control units, sensor interface boards, HMI panelsEnables high-density connections in compact control modules, supports stable signal transmission under industrial conditions.
Robotic SystemsMotor drive boards, embedded robotic control units, modular actuator systems, space-constrained signal/power interfacesFacilitates compact and reliable signal routing between control and actuator modules, essential for modular robotic designs.
Unmanned Aerial Vehicles (UAVs)Flight controllers, telemetry systems, camera gimbals, RF communication boardsProvides lightweight and low-profile interconnects, minimizing space and weight while ensuring high-speed signal integrity.
Smart Home AppliancesSmart thermostats, HVAC controllers, touch panels, IoT-enabled modulesSupports miniaturized and tightly integrated control circuits, enhancing connectivity in slim and aesthetic product designs.

Welcome to contact us freely for more technical data and quote.  

 Pls leave your any message below, you will get our reply within 30mins. 

Connector system

Board to board

Operating Voltage (VDC max)

50V

Pitch

0.4

Current (MAX)

0.3A

Termination Interface Style

SMD