81020-550403-RB Allicdata Electronics
Allicdata Part #:

81020-550403-RB-ND

Manufacturer Part#:

81020-550403-RB

Price: $ 2.79
Product Category:

Connectors, Interconnects

Manufacturer: 3M
Short Description: CONN HEADER 20POS
More Detail: Connector Header Through Hole, Right Angle 20 posi...
DataSheet: 81020-550403-RB datasheet81020-550403-RB Datasheet/PDF
Quantity: 1000
1000 +: $ 2.50488
Stock 1000Can Ship Immediately
$ 2.79
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.310" (7.87mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 30.0µin (0.76µm)
Contact Finish - Post: Tin
Contact Material: Copper Alloy
Insulation Material: Liquid Crystal Polymer (LCP)
Features: Board Lock
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: 0.75A
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 250.0µin (6.35µm)
Applications: --
Number of Positions Loaded: All
Packaging: Tray 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.050" (1.27mm)
Number of Positions: 20
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Series: 810
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole, Right Angle
Termination: Solder
Fastening Type: Latch Lock/Eject Hooks, Short
Contact Length - Mating: 0.140" (3.56mm)
Contact Length - Post: 0.090" (2.29mm)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 81020-550403-RB is a Rectangular Connectors - Headers male pin that has a wide variety of applications and a relatively straightforward working principle. This small but versatile product enables reliable connections and is highly suitable for a wide range of applications, from electronics prototyping to Industrial Control systems.

Typical applications of this connector include power distribution, signals and telecommunications, audio/video, automotive applications, consumer electronics, and medical equipment. It is particularly well-suited to industrial automation and robotics applications, as its design provides high levels of vibration and shock resistance.

The working principle of the 81020-550403-RB is relatively simple. Its male pin interface provides an easy and reliable way to form electrical connections. Its design has several different sizes, depending on the application. For example, there are low profile headers which are used in cabinet-based systems and panel-mount solar panels, and there are small-form connectors, which are used in general telecommunications and equipment assembly.

The pin itself has an internal core which is made of fine-pitch copper wire coated with a nickel or plated layer. This core is then inserted into a threaded cap and secured in place. The cap provides support for the internal core and ensures that all components are properly aligned. The pins are then connected to a backplane or board. The contact points are then mated together, creating a reliable electrical connection.

The 81020-550403-RB also includes a locking mechanism which provides a secure latching action, ensuring that the connection is maintained even under extreme vibration and shock. This connector can also be used with an optional heat-shrinkable insulation tube for additional protection. The insulation tube provides better heat dissipation and can also add strength and rigidity to the connection.

The 81020-550403-RB is a versatile and useful Rectangular Connectors - Headers male pin, which is suitable for a wide variety of applications. Its simple design and pin configuration make it ideal for use in complex industrial automation and robotics applications. The internal core is made of high-quality materials and provides secure and reliable electrical connections. Additionally, its locking mechanism ensures that the connection remains secure even under extreme vibration and shock.

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

Related Products
Search Part number : "8102" Included word is 40
Part Number Manufacturer Price Quantity Description
S-8102-1-R Eaton 2.89 $ 1000 FUSE BLOCK CART 300V CHAS...
81021127 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 12...
81020-550203-RB 3M 2.69 $ 1000 CONN HEADER 20POS R/A SHO...
81021096 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 15...
BK/S-8102-1-SNP Eaton 0.74 $ 1000 FUSE BLOCK CART 300V CHAS...
81021101 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 20...
81026-600C01-RB-WE 3M 0.0 $ 1000 CONN HEADER 26POS STR SMD...
BK/S-8102-2 Eaton 5.49 $ 214 FUSE BLOCK CART 300V CHAS...
81023006 Crouzet 41.35 $ 1000 GEARBOX 3NM 810230 RATIO ...
81020-660203-RB 3M 3.49 $ 1000 CONN HEADER 20POS STR LON...
81026-560303 3M 0.0 $ 1000 CONN HEADER 26POS R/A LON...
81020-650403-RB 3M 2.43 $ 1000 4WALL TRIPOLARIZ HEADER 2...
81026-660C01 3M 4.45 $ 1000 4WALL TRIPOLARIZ HEADER 2...
81021091 Crouzet 15.51 $ 1000 GEARBOX 810210 RATIO = 60...
81020-660403-RB 3M 2.57 $ 1000 CONN HEADER 20POS STR LON...
81020-550403-RB 3M 2.79 $ 1000 CONN HEADER 20POSConnecto...
DSC-PROG-8102-5032 Microchip Te... 34.65 $ 1000 KIT 6POS 5.0X3.2 SOCKET D...
81021132 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 72...
81023012 Crouzet 41.35 $ 1000 GEARBOX 3NM 810230 RATIO ...
81020-600203-RB 3M 2.87 $ 1000 CONN HEADER 20POS STR THR...
81027 14.49 $ 1000 RAT GIMBAL 1/4DR
81021012 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 20...
810251AGI-08LFT IDT, Integra... 0.0 $ 1000 IC VCXO ATTEN SYNC ETH 16...
81023001 Crouzet 41.35 $ 1000 GEARBOX 3NM 810230 RATIO ...
81020-660303 3M 0.0 $ 1000 CONN HEADER 20POS STR LON...
81021107 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 60...
81021007 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 40...
81026-550403-RB 3M 3.12 $ 1000 CONN HEADER 26POSConnecto...
BK/S-8102-10-R Eaton 0.0 $ 1000 FUSE BLOCK CART 300V CHAS...
81021020 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 12...
81021075 Crouzet 12.92 $ 1000 GEARBOX 810210 RATIO = 12...
81025 25.92 $ 1000 1/4DR SLIM HEAD RATCHET, ...
81020-660201 3M 4.17 $ 1000 CONN HEADER 20POS STR LON...
M39003/01-8102 Vishay Sprag... 24.27 $ 1000 CAP TANT 100UF 5% 20V AXI...
81026-650C07-RB 3M 4.49 $ 1000 CONN HEADER 26POS STR SHO...
81026-650C04-RB 3M 4.77 $ 1000 .050"X .100" LATCH/EJECTO...
81028032A Broadcom Lim... 57.12 $ 1000 OPTOISO 1.5KV 2CH OPN COL...
81026-600C07 3M 7.29 $ 1000 CONN HEADER 26POSConnecto...
81020-500203 3M 2.52 $ 1000 CONN HEADER 20POS R/A THR...
81020-00 Honeywell Se... 0.0 $ 1000 COUNTER HOUR METER
Latest Products
DF3DZ-8P-2V(21)

CONN HEADER 8POS 2MM VERT TINConnector H...

DF3DZ-8P-2V(21) Allicdata Electronics
DF3DZ-8P-2V(21)

CONN HEADER 8POS 2MM VERT TINConnector H...

DF3DZ-8P-2V(21) Allicdata Electronics
DF3DZ-7P-2V(51)

CONN HEADER 7POS 2MM VERT GOLDConnector ...

DF3DZ-7P-2V(51) Allicdata Electronics
3120-24-0100-99

BOX HEADER, 0.079 24 POSConnector Header...

3120-24-0100-99 Allicdata Electronics
3120-30-0100-99

BOX HEADER, 0.079 30 POSConnector Header...

3120-30-0100-99 Allicdata Electronics
3220-64-0100-99

BOX HEADER, 0.050 64 POSConnector Header...

3220-64-0100-99 Allicdata Electronics