Allicdata Part #: | L77TWB21W1SFM-ND |
Manufacturer Part#: |
L77TWB21W1SFM |
Price: | $ 7.80 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Amphenol Commercial Products |
Short Description: | CONN D-SUB RCPT 21P STR SLDR CUP |
More Detail: | 21 (20 + 1 Coax or Power) Position D-Sub, Combo Re... |
DataSheet: | L77TWB21W1SFM Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
200 +: | $ 7.08463 |
Features: | -- |
Backset Spacing: | -- |
Contact Material: | Bronze |
Wire Gauge: | -- |
Housing Material: | Thermoplastic |
Contact Form: | Machined |
Color: | Black |
Voltage Rating: | 300V |
Operating Temperature: | -55°C ~ 155°C |
Current Rating: | 7.5A |
Material Flammability Rating: | -- |
Ingress Protection: | -- |
Contact Finish Thickness: | 16.0µin (0.41µm) |
Contact Finish: | Gold |
Shell Material, Finish: | Steel, Tin Plated |
Series: | TW |
Termination: | Solder Cup |
Flange Feature: | Housing/Shell (Unthreaded) |
Mounting Type: | Panel Mount |
Contact Type: | Signal and Coax or Power (Not Included) |
Shell Size, Connector Layout: | 3 (DB, B) - 21W1 |
Number of Rows: | 2 |
Number of Positions: | 21 (20 + 1 Coax or Power) |
Connector Type: | Receptacle, Female Sockets |
Connector Style: | D-Sub, Combo |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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
D-sub connectors are usually composed of three parts: male connectors, female connectors and the sockets. L77TWB21W1SFM is an example of a D-sub connector and its applications and working principles should be discussed.
The L77TWB21W1SFM is a standard 37-pin male connector, designed for applications that require high-density yet small in size contact area. It has a two-row design, with a 24p+12p layout, which is one of the most commonly used D-sub type. The connector is made of nickel-plated brass contact pins, non-magnetic steel shell, and a UL94V-0 rated thermoplastic nylon insulator. This connector is reinforced with mounting screws for added stability.
One of the primary applications of the L77TWB21W1SFM male connector is in the area of medical device development. These connectors are especially suited for medical devices that require connections with high electrical and mechanical performance. The two row design allows for a compact space while still providing a secure connection. Additionally, the nickel plated brass contact pins and the UL94V-0 rated thermoplastic nylon insulator provides a robust contact mechanism and superior heat and chemical resistance.
The working principle of the L77TWB21W1SFM male connector is simple and straightforward. Electrical current supplied by the power source is sent into the connector from the two pins from the power source, which then travel to their respective contacts to complete the connection. The signal is then passed through the contact pins to the receiving device. The nickel plated brass contact pins then ensure that there is no signal loss due to arcing or corrosion.
The L77TWB21W1SFM male connector can also be used in a variety of other applications. These include the connection of peripheral devices to a motherboard, the connection of two pieces of electronic equipment, the connection of two pieces of video or audio equipment, the connection of a computer to a printer, the connection of computer to a modem, and the connection of computer to a scanner.
In conclusion, the L77TWB21W1SFM is a high-quality standard 37-pin male connector that is ideal for applications that require high-density yet small in size contact area. Its robust construction and superior heat and chemical resistance ensures that it produces a secure and reliable connection. Furthermore, the two row design is suitable for compact spaces while providing superior electrical and mechanical performance. As such, it is a great choice for applications in the medical device, electronic device, printer, modem, scanner, and other fields.
The specific data is subject to PDF, and the above content is for reference
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