207486-5 vs ATC-09-9-1939PN
| Part Number |
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|
| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity AMP Connectors | Amphenol Industrial Operations |
| Description | CONN RCPT HSG MALE 16POS PNL MT | CONN RCPT HSNG MALE 9POS PNL MNT |
| Package | - | - |
| Series | CPC Series 4 | AT |
| Type | For Male Pins | For Male Pins |
| Mounting Type | Panel Mount | Panel Mount |
| Ingress Protection | Environment Resistant | Environment Sealed |
| Orientation | Keyed | Keyed |
| Number of Positions | 16 (12 + 4 Power) | 9 |
| Mounting Feature | Flange | Bulkhead - Front Side Nut |
| Connector Type | Receptacle Housing | Receptacle Housing |
| Shielding | Unshielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 23-16M | 9-1939 |
| Fastening Type | Threaded | Reverse Bayonet Lock |
| Shell Material | Polyamide (PA), Nylon | Thermoplastic |
| Housing Color | Black | Black |
| Material Flammability Rating | UL94 V-0 | - |
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1. 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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2. How can circular connector housings improve the durability of connectors?
The shell can significantly extend the service life of the connector in harsh environments by providing protective measures such as mechanical strength, dust prevention, and waterproofing.
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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. How to maintain the circular connector housing?
Regularly inspect the surface of the casing for wear or corrosion, ensuring that the seals are intact and kept clean. If necessary, aging or damaged casings and seals should be replaced in a timely manner.
