D38999/26MJ43SA-LC vs TV07RW-17-6PB-LC
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | Amphenol Aerospace Operations |
| Description | CONN PLUG HSG FMALE 43POS INLINE | CONN RCPT HSG MALE 6POS PNL MT |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series III, ACT | MIL-DTL-38999 Series III, Tri-Start? TV |
| Type | For Female Sockets | For Male Pins |
| Features | Coupling Nut | - |
| Mounting Type | Free Hanging (In-Line) | Panel Mount |
| Ingress Protection | Environment Resistant | Environment Resistant |
| Orientation | A | B |
| Number of Positions | 43 | 6 |
| Connector Type | Plug Housing | Receptacle Housing |
| Shielding | Shielded | Shielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 25-43 | 17-6 |
| Fastening Type | Threaded | Threaded |
| Shell Size, MIL | J | - |
| Contact Size | 16 (20), 20 (23) | 12 |
| Shell Material | Composite | Aluminum |
| Housing Color | Silver | Olive Drab |
| Shell Finish | Electroless Nickel | Cadmium |
| Mounting Feature | - | Bulkhead - Front Side Nut |
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1. What is the main function of the circular connector housing?
The shell mainly plays a protective and fixing role, protecting the connector from external environmental influences such as moisture, dust, and impact, and ensuring a secure connection of the cable to prevent cable loosening.
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2. What are the common materials for circular connector housings?
Common shell materials include metal (such as aluminum, stainless steel) and plastic. Metal casings typically have better shielding and corrosion resistance, while plastic casings are lightweight and suitable for applications that do not require shielding.
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3. What is the protection level of the circular connector housing?
The protection level is usually represented by an IP code, such as IP67. This level indicates the protective ability of the shell against solids (such as dust) and liquids (such as water). High IP rating is suitable for outdoor and harsh environments.
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4. 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.
