| Allicdata Part #: | WM20551-ND |
| Manufacturer Part#: |
0878332021 |
| Price: | $ 1.84 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Molex, LLC |
| Short Description: | MGRID HDR SHRD RA/SLOT/STDF |
| More Detail: | Connector Header Through Hole, Right Angle 20 posi... |
| DataSheet: | 0878332021 Datasheet/PDF |
| Quantity: | 2300 |
| 1 +: | $ 1.66950 |
| 10 +: | $ 1.60272 |
| 100 +: | $ 1.33573 |
| 500 +: | $ 1.13537 |
| 1000 +: | $ 0.96841 |
| 5000 +: | $ 0.86822 |
| Operating Temperature: | -- |
| Insulation Height: | 0.248" (6.30mm) |
| Contact Shape: | Square |
| Contact Finish - Mating: | Gold |
| Contact Finish Thickness - Mating: | 30.0µin (0.76µm) |
| Contact Finish - Post: | Tin |
| Contact Material: | Phosphor Bronze |
| Insulation Material: | Polyamide (PA), Nylon, Glass Filled |
| Features: | Keying Slot |
| Overall Contact Length: | -- |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Black |
| Current Rating: | -- |
| Voltage Rating: | -- |
| Mated Stacking Heights: | -- |
| Contact Finish Thickness - Post: | 74.8µin (1.90µm) |
| Applications: | Automotive, General Purpose, Telecommunications |
| Number of Positions Loaded: | All |
| Packaging: | Tube |
| 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: | Milli-Grid™ 87833 |
| Style: | Board to Board or Cable |
| Shrouding: | Shrouded - 4 Wall |
| Mounting Type: | Through Hole, Right Angle |
| Termination: | Solder |
| Fastening Type: | Latch Holder |
| Contact Length - Mating: | 0.141" (3.60mm) |
| Contact Length - Post: | 0.085" (2.16mm) |
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Rectangular connectors, also called headers, are a common type of connector used in a variety of applications. The 0878332021 is one such a header, typically used for computer peripheral connections, such as in printers or USB devices. This type of connector is characterized by the pin layout and size - it features a 2mm pitch, meaning that the pins are spaced 2mm apart on the connector. The 0878332021 is widely used as a reliable way to connect two devices, and its applications range from networking electronic products to building robotic devices.
When it comes to the 0878332021 header, two types of pins are available—male and female. The male pins are extended, whereas the female pins are shorter and grooved this allows the male pins to be inserted into the female pins. The two types of pins can then be held in place using a latch mechanism. The latch mechanism ensures a secure connection by coming between the two pins, locking them in place. This helps to prevent any accidental disconnection of the header.
In terms of working principle, the connection between two devices via the 0878332021 header is made possible due to electricity flowing from the male pin to the female pin. This flow of electricity is created by two distinct processes—one is providing an electric current to the male pin, and the other is completing the connection through the female pin. When electric current is applied to the male pin, electricity flows through it and into the female pin, generating a connection between the two pins. At the same time, the latch option helps to ensure that the connection stays secure, allowing communication to proceed smoothly and without interruption.
Due to its reliable performance, the 0878332021 header is widely used in electronics. The most common applications include computer device connections, such as printers, scanners, mice, and keyboards. It is also used for robotics and in various other electronic components, such as microcontrollers, amplifiers, and LED displays. The header can also be used for low-level networking applications, such as connecting two Personal Computers (PCs).
The 0878332021 header is a reliable and versatile connector option, and is widely used in a variety of applications. The male and female pins ensure that the connection is securely maintained, and the latch feature helps to add an extra layer of protection against accidental disconnection. It’s easy to see why this type of header has become so popular amongst users looking for a reliable and adaptable connector.
The specific data is subject to PDF, and the above content is for reference
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| 0878321206 | Molex, LLC | 1.52 $ | 5000 | MGRID HDR SHRD SMT/CAP 12... |
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| 0878981066 | Molex, LLC | 1.43 $ | 1000 | 2.54MM SRSW SMT HDRW/O CA... |
| 0878327122 | Molex, LLC | 2.53 $ | 1000 | MGRID HDR SHRD SMT/CAP GO... |
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| 0878311233 | Molex, LLC | 0.48 $ | 1000 | MGRID HDR SHRD VT /LCK/VD... |
| 0878310821 | Molex, LLC | 0.76 $ | 4000 | MGRID HDR SHRD VT/STDF .7... |
| 0878321007 | Molex, LLC | 0.97 $ | 2500 | MGRID HDR SHRD SMT/CAP 10... |
| 0878980726 | Molex, LLC | 1.08 $ | 2871 | 2.54MM SRSW SMT HDR W/O C... |
| 0878341419 | Molex, LLC | 1.44 $ | 1000 | CONN HDR W/PG/SLT 14POSCo... |
| 0878324022 | Molex, LLC | 1.09 $ | 1000 | MGRID HDR SHRD SMT/SLOT/C... |
| 0878330832 | Molex, LLC | 0.49 $ | 2720 | MGRID HDR SHRD RA /LCK 8C... |
| 0878312019 | Molex, LLC | 0.32 $ | 1000 | MGRID HDR SHRD VT/STDF GF... |
| 0878914004 | Molex, LLC | 2.05 $ | 1000 | 2.54MM SRSW TH HDR W/O CA... |
| 0878334021 | Molex, LLC | 2.14 $ | 1000 | MGRID HDR SHRD RA/SLOT/ST... |
| 0878311221 | Molex, LLC | 0.99 $ | 2543 | MGRID HDR SHRD VT W/STDF ... |
| 0878320606 | Molex, LLC | 0.71 $ | 1500 | HEADER SHRD SMT/CAP 6CKTC... |
| 0878341611 | Molex, LLC | 1.62 $ | 559 | CONN HEADER 16POS .100" T... |
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| 0878313221 | Molex, LLC | 1.57 $ | 1000 | MGRID HDR SHRD VT/SLOT/ST... |
| 0878580550 | Molex, LLC | 0.25 $ | 1000 | 2MM SRSW HDR /HOR SMT W/P... |
| 0878580450 | Molex, LLC | 0.22 $ | 1000 | 2MM SRSW HDR /HOR SMT W/P... |
| 0878340411 | Molex, LLC | 0.36 $ | 1000 | CONN HDR W/PG/SLT 4POSCon... |
| 0878240004 | Molex, LLC | 2.77 $ | 1000 | CONN SCSI RCPT SMD GOLD 2... |
| 0878240010 | Molex, LLC | 3.14 $ | 1000 | SAS RCPT SMD W/CAP GOLD 2... |
| 0878330620 | Molex, LLC | 0.88 $ | 1487 | CONN HEADER 6POS 2MM R/A ... |
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CONN HEADER 7POS 2MM VERT GOLDConnector ...
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0878332021 Datasheet/PDF