M20-8890445R

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.136" (3.46mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	Flash
Contact Finish - Post:	--
Contact Material:	Brass
Insulation Material:	Polyamide (PA9T), Nylon 9T, Glass Filled
Features:	--
Overall Contact Length:	--
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:	--
Number of Positions Loaded:	All
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	4
Number of Rows:	1
Row Spacing - Mating:	--
Series:	M20
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Surface Mount, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.236" (6.00mm)
Contact Length - Post:	--

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M20-8890445R Application Field and Working Principle

Rectangular Connectors — Headers, Male Pins are devices used in the connection of power, audio, and video signals between electronic components. The rectangular connectors M20-8890445R series is a reliable, cost-effective connection solution for applications in transportation, industrial, telecom, and consumer markets. It can be found in the automotive industry, security systems, commercial lighting, and other applications with specifications such as UL1061 approvals for the housing and UL486 conformal coating for the terminals.

M20-8890445R is an advanced rectangular connector with a versatile design which offers up to twenty-two positions in a wide variety of layouts. This connector is equipped with molded, polarized, and stamped brass pin sets which provide excellent contact spacing and secure connections. These pins are available in a variety of sizes to match application needs and can handle power up to 20 Amps.

The M20-8890445R also features an optimized dielectric material which provides excellent signal integrity. With its superior electrical performance, it is suitable for applications with high data rates or extreme speed requirements. Additionally, the double-ended contact system provides reliable power delivery and signal transmission with low mechanical engagement force.

The M20-8890445R comprises a pair of terminals with separate shell housings. Each shell housing is equipped with dual split guide loops for versatile cable routing and is made of highly durable PBT for increased strength and stability. There are two rows of contact pins which are firmly secured to the housing by an injection molded latch system. All components are corrosion resistant and highly resistant to chemicals and extreme temperatures. The design also offers enhanced immunity to EMI/EMC interference.

For assembly, the M20-8890445R is equipped with stainless steel screws which are tightly secured to the housing for consistent connection and reliable performance. The terminals are also beryllium-copper plated for superior electrical conductivity and reduce contact resistance. The fastening screws can be adjusted to suit the application by simply turning the screw in or out of the corresponding threading on the shell housing.

The M20-8890445R is a reliable, cost-effective connection solution for a variety of applications in the transportation, industrial, telecom, and consumer markets. It provides superior signal integrity, reliable power delivery and signal transmission with low engagement forces, and is highly resistant to corrosion and extreme temperatures. With its versatile design and optimized dielectric material, this connector is ideal for applications with high data rates or extreme speed requirements.

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