TV07RQDZ-25-7PC-LC vs TVP00RQK-25-8SC-LC
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | Amphenol Aerospace Operations | Amphenol Aerospace Operations |
| Description | CONN RCPT HSG MALE 99POS PNL MT | CONN RCPT HSNG FMALE 8POS PNL MT |
| Package | - | - |
| Series | MIL-DTL-38999 Series III, Tri-Start? TV | MIL-DTL-38999 Series III, Tri-Start? TV |
| Type | For Male Pins | For Female Sockets |
| Mounting Type | Panel Mount | Panel Mount |
| Ingress Protection | Environment Resistant | Environment Resistant |
| Orientation | C | C |
| Number of Positions | 99 (97 + 2 Quadrax) | 8 (Quadrax) |
| Mounting Feature | Bulkhead - Front Side Nut | Flange |
| Connector Type | Receptacle Housing | Receptacle Housing |
| Shielding | Unshielded | Shielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 25-7 | 25-8 |
| Fastening Type | Threaded | Threaded |
| Contact Size | 22D (97), 8 Quadrax (2) | 8 Quadrax |
| Shell Material | Aluminum | Stainless Steel |
| Housing Color | Black | Silver |
| Shell Finish | Zinc Nickel | Passivated |
| Features | - | Firewall Usage |
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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. What is the protection level of the circular connector housing?
The protection level is usually represented by an IP code, such as IP67. This level indicates the protective ability of the shell against solids (such as dust) and liquids (such as water). High IP rating is suitable for outdoor and harsh environments.
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3. How to choose the cable entry for the circular connector housing?
The size of the cable entry for the casing should be selected based on the diameter of the cable used, ensuring that the cable can be tightly clamped after passing through the entry to prevent tension from affecting the internal connection points of the connector.
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4. How does the circular connector housing ensure the mechanical stress release of the cable?
The casing is usually equipped with cable clamps or stress relief devices, which firmly fix the cable to prevent mechanical stress caused by pulling or bending from being transmitted to the electrical connection part of the connector, thereby extending the life of the connector.
