D38999/24MC35JA-LC vs CA3100R32-7SBF80F0
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | ITT Cannon, LLC |
| Description | CONN RCPT HSG FMALE 22POS PNL MT | CONN RCPT HSG FMALE 35POS PNL MT |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series III, ACT | MIL-DTL-5015, CA-B |
| Type | For Female Sockets | For Female Sockets |
| Mounting Type | Panel Mount | Panel Mount |
| Ingress Protection | Environment Resistant | IP67 - Dust Tight, Waterproof |
| Orientation | A | N (Normal) |
| Number of Positions | 22 | 35 |
| Mounting Feature | Bulkhead - Front Side Nut | Flange |
| Connector Type | Receptacle Housing | Receptacle Housing |
| Shielding | Shielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 13-35 | 32-7 |
| Fastening Type | Threaded | Reverse Bayonet Lock |
| Shell Size, MIL | C | - |
| Contact Size | 22D | 12 (7), 16 (28) |
| Shell Material | Composite | Aluminum Alloy |
| Housing Color | Silver | Olive Drab |
| Shell Finish | Electroless Nickel | Chromate over Cadmium |
| Features | - | Backshell |
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1. How to choose a suitable circular connector housing?
When choosing a casing, the following factors need to be considered:
Application environment (indoor, outdoor or industrial environment)
Protection level
Connector type and specifications
Required shielding performance
Materials and corrosion resistance performance -
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.
