D38999/20FH21AB vs GTC06A24-22P-LC-027
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | Amphenol Industrial Operations |
| Description | CONN RCPT HSNG MALE 21POS PNL MT | CONN PLUG HSNG MALE 4POS INLINE |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series III, DTS | GT, MIL-5015 Derivative |
| Type | For Male Pins | For Male Pins |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Ingress Protection | Environment Resistant | - |
| Orientation | B | N (Normal) |
| Number of Positions | 21 | 4 |
| Mounting Feature | Flange | - |
| Connector Type | Receptacle Housing | Plug Housing |
| Shielding | Shielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 23-21 | 24-22 |
| Fastening Type | Threaded | Reverse Bayonet Lock |
| Shell Size, MIL | H | - |
| Contact Size | 16 | 8 |
| Shell Material | Aluminum Alloy | Aluminum Alloy |
| Housing Color | Silver | Black |
| Shell Finish | Electroless Nickel | Zinc Cobalt |
| Features | - | Backshell, Coupling Nut |
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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. How to ensure compatibility between the casing and internal connectors?
When selecting a casing, it is necessary to confirm its size, thread specifications, installation method, and compatibility with internal connectors to ensure that the casing can be fully adapted.
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3. Can the circular connector housing be customized?
Yes, many manufacturers offer customized shell services, including customized materials, colors, sizes, and specific environmental adaptability requirements to meet specific application needs.
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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.
