211773-1 vs 031-8639-115
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Contacts |
| Manufacturer | TE Connectivity AMP Connectors | ITT Cannon, LLC |
| Description | CONN RCPT HSG FMALE 19POS PNL MT | CONTACT SOCKET 20-22AWG CRIMP |
| Package | - | - |
| Series | CPC Series 1 | - |
| Type | For Female Sockets | Signal, Machined |
| Mounting Type | Panel Mount | - |
| Orientation | A | - |
| Number of Positions | 19 | - |
| Mounting Feature | Flange | - |
| Connector Type | Receptacle Housing | - |
| Shielding | Unshielded | - |
| Contact Type | Crimp | Socket |
| Shell Size - Insert | 23-19 | - |
| Fastening Type | Threaded | - |
| Contact Size | 16 | 16 |
| Shell Material | Polyamide (PA), Nylon | - |
| Housing Color | Black | - |
| Material Flammability Rating | UL94 V-0 | - |
| Contact Material | - | Copper Alloy |
| Contact Finish | - | Gold |
| Contact Termination | - | Crimp |
| Contact Finish Thickness | - | 19.7µin (0.50µm) |
| Wire Gauge or Range - AWG | - | 20-22 AWG |
| Wire Gauge or Range - mm² | - | 0.3 ~ 0.6mm² |
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1. Does the circular connector housing support waterproof function?
Yes, many circular connector housings have waterproof features, especially IP67 or IP68 rated housings, suitable for use in humid or outdoor environments.
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2. What are the standard dimensions for circular connector housings?
The size of the casing usually depends on the type of connector and the application environment, with multiple diameters, lengths, and shapes to choose from. Typical sizes include M12, M16, M23, and so on.
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3. What are the advantages of plastic shells compared to metal shells?
The plastic casing is lightweight, cost-effective, corrosion-resistant, and suitable for low-power applications and indoor environments. The metal casing provides better strength, impact resistance, and shielding performance.
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4. How does the circular connector housing ensure the mechanical stress release of the cable?
The casing is usually equipped with cable clamps or stress relief devices, which firmly fix the cable to prevent mechanical stress caused by pulling or bending from being transmitted to the electrical connection part of the connector, thereby extending the life of the connector.
