RD16A20-31-S9-00 vs D38999/26MJ35HE
| Part Number |
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| Category | Circular Connectors | Circular Connectors |
| Manufacturer | TE Connectivity Aerospace, Defense and Marine | Amphenol Aerospace Operations |
| Description | RD/HF CONNECTORS | CONN PLUG MALE 128POS GOLD CRIMP |
| Package | - | - |
| Series | * | Military, MIL-DTL-38999 Series III, Tri-Start? TV |
| Features | - | Shielded |
| Mounting Type | - | Free Hanging (In-Line) |
| Termination | - | Crimp |
| Ingress Protection | - | Environment Resistant |
| Contact Finish | - | Gold |
| Orientation | - | E |
| Number of Positions | - | 128 |
| Connector Type | - | Plug, Male Pins |
| Shell Size - Insert | - | 25-35 |
| Fastening Type | - | Threaded |
| Shell Material, Finish | - | Composite, Nickel Plated, Electroless |
| Shell Size, MIL | - | J |
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1. How to get pins out of circular connector
Use professional tools: For some connectors, professional tools may be required to safely remove pins. For example, the small two-petal needle remover mentioned may not be very easy to use, but if there is no other better method, you can try to use it. If the connector is damaged or the repair cost is too high, consider replacing a new connector.
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2. 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. -
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. 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;
