SBH31-NBPB-D39-RA-BK

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.211" (5.35mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	Flash
Contact Finish - Post:	Gold
Contact Material:	Brass
Insulation Material:	Polyamide (PA9T), Nylon 9T
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	1A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	Flash
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	78
Number of Rows:	2
Row Spacing - Mating:	0.050" (1.27mm)
Series:	SBH31
Style:	Board to Board
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	--
Contact Length - Post:	0.094" (2.40mm)

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Introduction

SBH31-NBPB-D39-RA-BK, a kind of rectangular connectors, is mainly used in industrial applications such as household appliances, consumer electronics, data communications devices and so on. It features excellent performance on noise suppression, strong corrosion resistance and excellent high-current capacity.

Structure

SBH31-NBPB-D39-RA-BK rectangular connectors generally include a male pin and a header. The male pin is mainly made of copper alloy and is usually silver plated. Its contact point is designed with a diamond pattern to keep it from impacting and loosening. The header usually mainly consists of two components: a plastic enclosure and two metal contacts. The plastic enclosure is made of high-temperature resistant material, while the metal contacts are made of phosphor copper alloy. The two parts are connected by pressure riveting method.

Working Principle

When the SBH31-NBPB-D39-RA-BK connector is attached, the interface of the male pin and header is tightly engaged and makes an electrical contact. The male pin internally has two contact points, which form a tight structure when tightly engaged with the header. Then, the current passes through the male pin from one contact point to another contact point of the header. During the whole process, the offset between the contact points and the tight structure can effectively prevent the contact point from loosening, which ensures the current flow smoothly and efficiently.

Application Field

SBH31-NBPB-D39-RA-BK is usually applied in industrial applications with relatively strict requirements for noise suppression, high-current and corrosion resistance. Such performances make SBH31-NBPB-D39-RA-BK suitable for applications in automotive, consumer electronics, telecommunications, as well as mobile phones, tablets, smart homes and other communication and electronic devices.

Conclusion

To sum up, the SBH31-NBPB-D39-RA-BK rectangular connectors are mainly applied in industrial applications with high requirements for noise suppression, corrosion resistance and high-current capacity. They have the advantages of being secure and allowing the current to pass through smoothly and efficiently. With its excellent performance, the SBH31-NBPB-D39-RA-BK series of connectors is well-adapted in various industrial application fields.

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