| Allicdata Part #: | 4-1977961-0-ND |
| Manufacturer Part#: |
4-1977961-0 |
| Price: | $ 2.35 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | 40 MODII HD SRRA B/A 30 PD/NI .1 |
| More Detail: | Connector Header Through Hole, Right Angle 40 posi... |
| DataSheet: |  4-1977961-0 Datasheet/PDF |
| Quantity: | 1000 |
| 10000 +: | $ 2.11804 |
| Operating Temperature: | -65°C ~ 105°C |
| Insulation Height: | 0.138" (3.50mm) |
| 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: | Thermoplastic, Glass Filled |
| Features: | -- |
| Overall Contact Length: | -- |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Black |
| Current Rating: | 3A |
| Voltage Rating: | -- |
| Mated Stacking Heights: | -- |
| Contact Finish Thickness - Post: | 100.0µin (2.54µm) |
| Applications: | -- |
| Number of Positions Loaded: | All |
| Packaging: | Bulk |
| Part Status: | Active |
| Connector Type: | Header, Breakaway |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.100" (2.54mm) |
| Number of Positions: | 40 |
| Number of Rows: | 1 |
| Row Spacing - Mating: | -- |
| Series: | AMPMODU Mod II |
| Style: | Board to Board or Cable |
| Shrouding: | Unshrouded |
| Mounting Type: | Through Hole, Right Angle |
| Termination: | Solder |
| Fastening Type: | Push-Pull |
| Contact Length - Mating: | 0.185" (4.70mm) |
| Contact Length - Post: | 0.090" (2.29mm) |
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Rectangular Connectors - Headers, Male Pins
4-1977961-0 application field and working principle
The 4-1977961-0 connector is a rectangular connector designed for the application field of communication equipment, medical equipment, military equipment, instrumentation automation and other occasions where power connection is needed. The connector is made of highly wear-resistant metals, such as brass and alloy materials, and the main function of the connector is to connect the signals between the related devices reliably and accurately.
The working principle of the 4-1977961-0 connector is mainly to match with other parts to realize the accurate connection of electrical signals. It can realize the transmission of electrical signals between various communication devices or equipment. When the two connectors are correctly matched, the electrical contact point of the 4-1977961-0 connector can be accurately and reliably connected to the two corresponding contacts, so as to ensure the normal and reliable transmission of the signals.
In addition, 4-1977961-0 connector is equipped with a mountable shield, which can reduce the interference of external environment and improve the accuracy of the signal transmitted from the device. Besides, this connector has a compression force locking mechanism, which can improve the reliability and accuracy of the connector while ensuring the firmness of the connection between the two sections.
In summary, 4-1977961-0 is a reliable and highly accurate connector, and its application field covers a wide range of fields, such as communication equipment, medical equipment, military equipment, instrumentation automation and other occasions where power connection is needed. This connector comes with a mountable shield to prevent interference, and a compression force locking mechanism to improve the reliability and accuracy of the connection between the two sections.
The specific data is subject to PDF, and the above content is for reference
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