155220-5303-RA Allicdata Electronics
Allicdata Part #:

155220-5303-RA-ND

Manufacturer Part#:

155220-5303-RA

Price: $ 2.88
Product Category:

Connectors, Interconnects

Manufacturer: 3M
Short Description: 2MM LATCH/EJECT HEADER 20 CONTAC
More Detail: Connector Header Through Hole, Right Angle 20 posi...
DataSheet: 155220-5303-RA datasheet155220-5303-RA Datasheet/PDF
Quantity: 1000
945 +: $ 2.58930
Stock 1000Can Ship Immediately
$ 2.88
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.247" (6.28mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 10.0µin (0.25µm)
Contact Finish - Post: Tin
Contact Material: Copper Alloy
Insulation Material: Liquid Crystal Polymer (LCP), Glass Filled
Features: Keying Slot
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: 1.25A
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 200.0µin (5.08µm)
Applications: --
Number of Positions Loaded: All
Packaging: Tray 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.079" (2.00mm)
Number of Positions: 20
Number of Rows: 2
Row Spacing - Mating: 0.079" (2.00mm)
Series: 1552
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole, Right Angle
Termination: Solder
Fastening Type: Latch Lock/Eject Hooks
Contact Length - Mating: 0.150" (3.81mm)
Contact Length - Post: 0.155" (3.94mm)
Description

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155220-5303-RA Rectangular Connectors – Headers, Male Pins

Rectangular connectors, also known as headers, male pins, or multiword connectors are components used in a variety of industrial, military and automotive applications. They are typically used to provide electronic connectivity between two separate components. 155220-5303-RA connectors are an option for solving the demanding connection performance requirements of these applications. They are designed for maximum performance in terms of weight, size and reliability.

Application Field

The 155220-5303-RA connector is typically used in industrial automation, safety monitoring systems, motion control systems, robotics, military and aerospace applications. The 155220-5303-RA connector is designed to save weight and cost while providing high performance in terms of size, weight and reliability. It is also commonly used in vehicle and device component designs.

Working Principle

The 155220-5303-RA is a rectangular, two piece header with male pins which use contacts that are pre-loaded when the two pieces are assembled and locked in position. The contact system is designed for easy assembly and fast connections without bypassing any mating parts. It is capable of mating automatically, using only one-piece-of-wire installations without solder or crimping.

The contacts are designed for a secure fit with a specialised locking system which ensures it is fully secured in its position for reliable performance. The contact system also provides reliable electrical contact points in environmental temperatures up to 85°C. The operating current of the connector is rated at 10A. It is also designed to work in applications where large voltage differences occur with low contact resistance.

Advantages

The 155220-5303-RA provides a number of advantages for its applications:

  • Reduced weight compared to traditional connectors
  • Cost savings in terms of material and labour necessary for assembly
  • High contact reliability and mating repeatability
  • High vibration resistance
  • High electrical capacity for power application
  • Easy assembly process

Conclusion

The 155220-5303-RA rectangular connector is designed to meet the demanding requirements of industrial, military and automotive applications. The connector is designed for maximum performance in terms of size, weight and reliability. It is capable of mating automatically and provides reliable electrical contact points in environmental temperatures up to 85°C. It also has the advantage of reducing weight and cost while providing high vibration resistance and electrical capacity for power applications.

The specific data is subject to PDF, and the above content is for reference

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