0.4 pitch smt 44 pin board to board pcb connectors

0.4 pitch smt 44 pin board to board pcb connectors

YW Precision Electronics has been a reputable and professional board to board pcb connectosr supplier for many years, 

earning the trust of clients worldwide. We provide professional technical support, fast response, short delivery time and LOW MOQ. 

YWH40 Series Socket（Height 2.4mm) 0.4mm board-to-board connectors Table  

PART NO.	NO.of Pos	DIMA	DIM B	DIM C	DIM D
YWH40-BS0102400	10	4.60	1.60	一	1.00
YWH40-BS0122400	12	5.00	2.00	一	1.00
YWH40-BS0202400	20	6.60	3.60	1.93	1.00
YWH40-BS0242400	24	7.40	4.40	2.43	1.20
YWH40-BS0302400	30	8.60	5.60	3.18	1.50
YWH40-BS0342400	34	9.40	6.40	3.68	2.30
YWH40-BS0402400	40	10.60	7.60	5.08	3.20
YWH40-BS0442400	44	11.40	8.40	5.86	3.20
YWH40-BS0502400	50	12.60	9.60	5.50	3.20
YWH40-BS0602400	60	14.60	11.60	6.00	3.20
YWH40-BS0702400	70	16.60	13.60	7.00	3.20
YWH40-BS0802400	80	18.60	15.60	8.00	3.20
YWH40-BS0902400	90	20.60	17.60	9.00	3.20
YWH40-BS1002400	100	22.60	19.60	10.00	3.20
YWH40-BS1202400	120	26.60	23.60	14.00	3.20

Part Details

Parameter	Specification
Part No.	YWH40-BS0442400
Position	44 Pin
Stacking Height	2.5mm
Rated Current	0.3A
Rated Voltage	50V AC/DC
Contact Resistance	90mΩ Max.
Insulation Resistance	50MΩ Min. (100V DC)
Withstanding Voltage	150V AC for 1 min.
Operating Temperature	-55℃ to +85℃
Mating Durability	30 cycles
Temperature Cycles	Contact Resistance: 90mΩ Max.
	Insulation Resistance: 50MΩ Min.
Solder Heat Resistance	No dissolution or resin melting that will affect performance

A: Board to board PCB connectors allow two printed circuit boards to be securely joined together for electrical signal or power transmission. To connect board-to-board, align the male (plug) and female (socket) connectors precisely, ensuring correct pin matching. Apply even pressure to insert the connector vertically or horizontally, depending on the design. SMT or through-hole soldering may be required for permanent connections. Choosing the right pitch, pin count, and mounting type is crucial for stable, high-speed connections in compact devices.

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