| Allicdata Part #: | A31974-ND |
| Manufacturer Part#: |
1-745491-9 |
| Price: | $ 4.76 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | CONN D-SUB RCPT 9POS STR IDC |
| More Detail: | 9 Position D-Sub Receptacle, Female Sockets Connec... |
| DataSheet: |  1-745491-9 Datasheet/PDF |
| Quantity: | 490 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 4.32180 |
| 10 +: | $ 4.14414 |
| 25 +: | $ 3.78378 |
| 50 +: | $ 3.60360 |
| 100 +: | $ 3.42342 |
| 250 +: | $ 3.06306 |
| 500 +: | $ 2.88288 |
| 1000 +: | $ 2.52252 |
| 2500 +: | $ 2.39639 |
| Series: | AMPLIMITE HDE-20 |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Connector Style: | D-Sub |
| Connector Type: | Receptacle, Female Sockets |
| Number of Positions: | 9 |
| Number of Rows: | 2 |
| Shell Size, Connector Layout: | 1 (DE, E) |
| Contact Type: | Signal |
| Mounting Type: | Free Hanging (In-Line) |
| Flange Feature: | Housing/Shell (Unthreaded) |
| Termination: | IDC, Discrete Wire |
| Features: | -- |
| Shell Material, Finish: | Steel, Tin Plated |
| Contact Finish: | Gold |
| Contact Finish Thickness: | 30.0µin (0.76µm) |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Current Rating: | Varies by Wire Gauge |
| Operating Temperature: | -55°C ~ 105°C |
| Voltage Rating: | 250V |
| Color: | Black |
| Contact Form: | -- |
| Housing Material: | Thermoplastic, Glass Filled |
| Wire Gauge: | 20-22 AWG |
| Contact Material: | Phosphor Bronze |
| Backset Spacing: | -- |
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D-Sub Connectors is a widely used type of connector. They can be used in telecommunications, computer, interface, and other applications.
The most common type of D-Sub Connector is model 1-745491-9. This connector is a 9-pin straight-through connector, composed of D-sub miniature (DTM) components. The direct mount design provides a secure connection with limited space requirements and is suitable for twist-lock applications.
The 1-745491-9 connector has a metal shell that houses receptacles and their terminal pins. The interior of the shell is typically made of plastic, while the exterior is composed of metallic metal. The contact pins are made of nickel-plated brass or phosphor bronze. The secure connections are maintained by a mechanical latching action.
This connector is mainly used for general purpose signal connections, typically asynchronous applications, such as having data, control and other low power signals in its 9-pin layout. Additionally, it can be used for broadcast audio/video applications, data transmission over short distances, and security alarm systems.
The working principle of a D-Sub Connector is relatively simple. The 1-745491-9 connector has a secure connection between two pieces of equipment. When the connector is plugged in, the pins on the connector come into contact with the sockets on the port, forming an electrical connection. This connection allows for the transmission of data or other signals between the two devices.
D-Sub Connectors are a great option for small-scale applications that require up to nine signals and don’t need higher power transmission. With their dimensions and low profile design, they are perfect for tight spaces, and can fit almost anywhere. Additionally, they are relatively easy to install and provide a reliable connection.
The specific data is subject to PDF, and the above content is for reference
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