D38999/42GG16PN vs CTV07RF-21-121PA-P15
| Part Number |
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| Category | Circular Connectors | Circular Connectors |
| Manufacturer | TE Connectivity Deutsch Connectors | Amphenol Aerospace Operations |
| Description | D38999/42GG16PN | CONN RCPT MALE 121POS GOLD SLDR |
| Package | - | - |
| Series | * | MIL-DTL-38999 Series III, Tri-Start? HD |
| Features | - | Shielded |
| Mounting Type | - | Panel Mount, Bulkhead - Front Side Nut; Through Hole |
| Termination | - | Solder |
| Ingress Protection | - | Environment Resistant |
| Contact Finish | - | Gold |
| Orientation | - | A |
| Number of Positions | - | 121 |
| Connector Type | - | Receptacle, Male Pins |
| Shell Size - Insert | - | 21-121 |
| Fastening Type | - | Threaded |
| Shell Material, Finish | - | Composite, Nickel Plated, Electroless |
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1. What does s mean in circular connectors sealcon
S-Video, the full name of Separate Video, is also known as SUPER VIDEO. It is a video signal transmission standard used to separate the brightness and color of the video signal to avoid mutual interference between brightness and color when the mixed video signal is output.
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2. What is a circular connector
A circular connector is a cylindrical electronic connector with a circular mating surface. It belongs to the fifth category of the interconnection classification and is mainly used for interconnection between devices. The design of circular connectors includes many types, such as low-frequency circular connectors, RF coaxial connectors and audio connectors, etc., with a wide operating temperature range from -55℃ to +150℃.
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3. How to remove a circular electrical connector
1. Loosen the locking ring. To remove a circular electrical connector, you first need to loosen the locking ring;
2. Remove the sealant. There is a sealant on the connector, which needs to be removed first.
3. Remove the terminal. First, loosen the terminal fastening or open the slot, and then carefully separate the plug and the socket; -
4. What is the difference between circular and rectangular connectors?
The most essential difference is the shape difference, followed by the difference between parameters, such as voltage, working scene, current, etc. What is the difference between circular connectors and rectangular connectors in terms of appearance, size, structure, color, and function? In terms of appearance, the circular connector is a perfect circle, and the rectangular connector is square. The size can be designed the same.
The structure is a circular track and a square track, and the colors are all industrial electroplating colors.

