D38999/20FH21PB-LC vs DTS20F23-21AB
| Part Number |
|
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | TE Connectivity Deutsch Connectors |
| Description | CONN RCPT HSNG MALE 21POS PNL MT | CONN RCPT HSNG MALE 21POS PNL MT |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series III, DTS | MIL-DTL-38999 Series III, DTS |
| Type | For Male Pins | - |
| Mounting Type | Panel Mount | - |
| Ingress Protection | Environment Resistant | - |
| Orientation | B | - |
| Number of Positions | 21 | - |
| Mounting Feature | Flange | - |
| Connector Type | Receptacle Housing | - |
| Shielding | Shielded | - |
| Contact Type | Crimp | - |
| Shell Size - Insert | 23-21 | - |
| Fastening Type | Threaded | - |
| Shell Size, MIL | H | - |
| Contact Size | 16 | - |
| Shell Material | Aluminum Alloy | - |
| Housing Color | Silver | - |
| Shell Finish | Electroless Nickel | - |
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1. What are the installation methods for circular connector housings?
Common installation methods include panel installation, PCB installation, or free hanging. Choosing the appropriate installation method for the casing should consider the overall design requirements of the system.
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2. What are the advantages of circular connector housings in outdoor applications?
The shell provides protection level, weather resistance, and corrosion resistance, ensuring that the connector operates stably for a long time in humid, extreme temperature, and outdoor environments.
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3. 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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4. 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.
