
Allicdata Part #: | 890-18-021-20-002101-ND |
Manufacturer Part#: |
890-18-021-20-002101 |
Price: | $ 1.25 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Preci-Dip |
Short Description: | CONN HDR 21POS 2.54MM T/H R/A |
More Detail: | Connector Header Through Hole, Right Angle 21 posi... |
DataSheet: | ![]() |
Quantity: | 1000 |
250 +: | $ 1.12244 |
Operating Temperature: | -55°C ~ 125°C |
Insulation Height: | 0.100" (2.54mm) |
Contact Shape: | Square |
Contact Finish - Mating: | Gold |
Contact Finish Thickness - Mating: | 10.0µin (0.25µm) |
Contact Finish - Post: | Tin |
Contact Material: | Brass |
Insulation Material: | Polyamide (PA), Nylon, Glass Filled |
Features: | -- |
Overall Contact Length: | -- |
Ingress Protection: | -- |
Material Flammability Rating: | UL94 V-0 |
Insulation Color: | Black |
Current Rating: | 3A |
Voltage Rating: | 150VDC |
Mated Stacking Heights: | -- |
Contact Finish Thickness - Post: | -- |
Applications: | -- |
Number of Positions Loaded: | All |
Packaging: | Bulk |
Part Status: | Active |
Connector Type: | Header |
Contact Type: | Male Pin |
Pitch - Mating: | 0.100" (2.54mm) |
Number of Positions: | 21 |
Number of Rows: | 1 |
Row Spacing - Mating: | -- |
Series: | 890 |
Style: | Board to Board |
Shrouding: | Unshrouded |
Mounting Type: | Through Hole, Right Angle |
Termination: | Solder |
Fastening Type: | Push-Pull |
Contact Length - Mating: | 0.276" (7.00mm) |
Contact Length - Post: | 0.118" (3.00mm) |
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
Rectangular Connectors - Headers, Male Pins, is among the most commonly used connectors, used in a wide range of applications. 890-18-021-20-002101 is one such connector, designed to be used in a variety of applications and operating environment. These types of connectors are widely used in a variety of equipment ranging from electronics and medical devices to switches, connectors and others.
The 890-18-021-20-002101 connectors consists of two components, the header or plug and the pin or receptacle. Both these parts play vital roles in providing effective connectivity for the appliances or systems they are installed in. The header is a large piece of metal or aluminum that is affixed to the board while the pins themselves are tiny little pieces of metal, copper or steel, that fit into specific slots on the board.
The 890-18-021-20-002101 is apt for low-voltage, signal applications and is designed with dual layer contact technology thus making it ideal for high frequency use due to its ability to withstand electrical and environmental stress. It is also well-suited for applications with severe shock and vibration. Furthermore, its small size and light weight makes it very easy to install and maintain.
In terms of working principle, the 890-18-021-20-002101 connectors generally employ a simple contact arrangement consisting of two rows of female and male pins mounted in the plug and the receptacle respectively. When the plug is inserted into the receptacle, the two rows of pins make a connection, thus allowing a signal to be transmitted between the two boards. In some applications, the male pins may also be angled or bent, which increases the contact pressure between the two contact points and thus improves its conductivity and signal performance.
In general, these types of connectors are ideal for applications requiring reliable signal transmission in rugged operational conditions. Furthermore, due to its robust and flexible design, it can easily accommodate a variety of applications ranging from automotive, defense, LEDs, switches and computers to avionics and medical equipment. Moreover, its contact arrangement ensures reliable and secure electrical contact, thus reducing the risk of electrical failure.
To conclude, 890-18-021-20-002101 connectors are a reliable and efficient solution for a variety of applications, and with its robust design and reliable contact arrangement, it is an ideal choice for those who require a dependable and cost-effective way to transmit signals. Its small size and light weight makes it an ideal choice for a variety of electronic and medical applications.
The specific data is subject to PDF, and the above content is for reference
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