PREC021SBDN-M71RC

Series:	--
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	21
Number of Rows:	1
Row Spacing - Mating:	--
Number of Positions Loaded:	All
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.420" (10.67mm)
Overall Contact Length:	--
Insulation Height:	0.098" (2.50mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Brass
Insulation Material:	Polybutylene Terephthalate (PBT)
Features:	--
Operating Temperature:	-40°C ~ 105°C
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A per Contact
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--

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Introduction

The PREC021SBDN-M71RC is a hybrid rectangular connector series, designed and manufactured by Omron Electronics. It is designed for a variety of applications in industrial and commercial settings. It is a connector system with a terminal lock mechanism, allowing easy wiring and greater connection reliability. The PREC021SBDN-M71RC is a male pin connector with ten pins per set. The two-piece housing is made of thermoplastic polyester, providing superior strength, durability, and cost-effectiveness. It also features a female socket contact for grounding.

Application Field

The PREC021SBDN-M71RC is commonly used in a variety of industrial and commercial settings, though its main application field is in telecommunications, control, and instrumentation. It is ideal for cable-to-board connections, and is popularly used in factories, buildings, laboratories, and other facilities where there is a need for reliable and secure connections. It is also used in automation control systems, HVAC systems, and signal transmission applications.

Working Principle

The PREC021SBDN-M71RC features a terminal lock mechanism, which is used to secure the connection and prevent accidental disconnection. The ten terminals are securely locked into the housing, which is then fixed onto the board. The two piece housing is connected via a locking tab, which provides further security and or a secure and reliable connection. The female socket contact helps to ground the connector, while the first-mating notch ensures proper alignment between the male and female pins.

Conclusion

The PREC021SBDN-M71RC is a reliable and secure male pin connector series, manufactured by Omron Electronic. Its two-piece thermoplastic housing and terminal lock mechanism make it an ideal choice for a variety of industrial and commercial applications, especially in telecommunications, control, and instrumentation. In addition, its female socket contact and first mating notch ensure accurate alignment and proper grounding. All in all, the PREC021SBDN-M71RC is a great connector option for secure and reliable connections.

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