CIR030R-28-21S-F80 vs CIR00F-28-15P
| Part Number |
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| Category | Circular Connectors | Circular Connectors |
| Manufacturer | ITT Cannon, LLC | ITT Cannon, LLC |
| Description | CONN RCPT 37POS PNL MNT SKT | CONN RCPT 35POS PNL MNT PIN |
| Package | - | - |
| Series | MIL-DTL-5015, CIR | MIL-DTL-5015, CIR |
| Mounting Type | Panel Mount, Flange | Panel Mount, Flange |
| Termination | Crimp | Solder Cup |
| Ingress Protection | Environment Proof | Environment Proof |
| Current Rating | 13A | 13A |
| Voltage - Rated | 500VAC, 700VDC | 500VAC, 700VDC |
| Contact Finish | Silver | Silver |
| Orientation | N (Normal) | N (Normal) |
| Number of Positions | 37 | 35 |
| Connector Type | Receptacle, Female Sockets | Receptacle, Male Pins |
| Shell Size - Insert | 28-21 | 28-15 |
| Fastening Type | Bayonet Lock | Bayonet Lock |
| Shell Material, Finish | Aluminum Alloy, Olive Drab Cadmium Plated | Aluminum Alloy, Olive Drab Cadmium Plated |
| Features | - | Cable Clamp |
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1. How to solder a circular connector
1. Remove the insulator, prepare the soldering iron and needle-nosed pliers or tweezers;
2. Place the blade of the soldering iron tip close to the solder joint, and keep the soldering iron at an angle of about 60° to the horizontal plane so that the molten tin can flow smoothly from the soldering iron tip to the solder joint. The time the soldering iron tip stays at the solder joint should be controlled to 1-2 seconds;
3. Make sure that the insulator is not burned, the tin on the solder joint is smooth, burr-free, and there is no cold solder joint, and the definition of the solder wire meets the requirements of the drawing. -
2. What is the circular connector called
Circular connectors are also called circular electrical connectors, sealed circular connectors, aviation plugs, waterproof connectors, etc. Different names for different usage environments: waterproof connectors, waterproof plugs; sealed circular connectors, etc.
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3. How to remove the circular plastic terminal head
1. Use scissors or flat-nosed pliers to cut off or remove the outer shell on the circular plastic terminal head to expose the internal wiring part.
2. Use a screwdriver to loosen the screws on the terminal head to remove the terminal head.
3. Gently pull the terminal head by hand to remove it from the wire.
4. If the terminal head is very tight, you can use flat-nosed pliers or pliers to increase the removal force.
5. If you need to replace a new terminal head, you can insert the new terminal head into the wire and tighten the screws to ensure that the wiring is firm. -
4. What is the definition of a connector?
Connector, that is, CONNECTOR. It is also called connector, plug and socket in China. Generally refers to an electrical connector. That is, a device that connects two active devices to transmit current or signals. Connectors are a component that our electronic engineering technicians often come into contact with.

