MS27474T20B35S-LC vs C0909A14-12S7-106
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | Amphenol Aerospace Operations | Cinch Connectivity Solutions |
| Description | CONN RCPT HSG FMALE 79POS PNL MT | CONN PLUG HSG FMALE 12POS INLINE |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series II, JT | MIL-DTL-26500, C48 |
| Type | For Female Sockets | For Female Sockets |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Ingress Protection | Environment Resistant | Environment Sealed |
| Orientation | N (Normal) | 7 |
| Number of Positions | 79 | 12 (Power) |
| Mounting Feature | Bulkhead - Front Side Nut | - |
| Connector Type | Receptacle Housing | Plug Housing |
| Shielding | Unshielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 20-35 | 14-12 |
| Fastening Type | Bayonet Lock | Bayonet Lock |
| Contact Size | 22D | 16 Power (3), 20 Power (9) |
| Shell Material | Aluminum Alloy | Aluminum |
| Housing Color | Olive Drab | Black |
| Shell Finish | Cadmium over Nickel | Anodized |
| Features | - | Coupling Nut |
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1. What is a circular connector housing?
A circular connector housing is a structural component used to protect internal connectors and cables, typically providing mechanical support and environmental sealing to prevent dust, water, chemicals, or physical damage.
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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 is the temperature range of the circular connector housing?
The operating temperature range of the casing depends on the material used. Metal casings typically operate within the range of -55 ° C to+125 ° C, while plastic casings may be suitable for lower temperature ranges.
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4. Which applications require high shielding performance enclosures?
High shielding performance enclosures are mainly used for applications that prevent electromagnetic interference, such as communication equipment, radar systems, industrial control systems, and medical equipment.

