970-RTHUMBSCREW vs 863001BLF
| Part Number |
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| Category | D-Sub, D-Shaped Connectors - Accessories | D-Sub, D-Shaped Connectors - Accessories |
| Manufacturer | NorComp Inc. | Amphenol ICC (FCI) |
| Description | HARDWARE THUMBSCREW 4-40 | CONN SCREWLOCK DSUB FEML |
| Package | - | - |
| Series | * | * |
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1. What are D-Sub connectors and their accessories used for?
D-Sub connectors are used for data, signal, and power connections in electronics and industrial applications. Accessories like backshells, screws, hoods, and dust covers enhance their functionality by providing protection, strain relief, and better cable management.
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2. What materials are D-Sub accessories made of?
Accessories are typically made of durable materials such as:
Plastic: Lightweight and cost-effective for general use.
Metal: Provides better shielding and durability in industrial environments.
Composite materials: Offer a balance of lightweight and shielding properties. -
3. How do I choose the right D-Sub hood or backshell?
Connector size (e.g., DB9, DB15, DB25, etc.).
Cable diameter and type.
Shielding requirements.
Operating environment (e.g., industrial or office use).
Mounting style (top-entry or side-entry). -
4. What is the purpose of EMI/RFI shielding in D-Sub connectors?
EMI/RFI shielding prevents external electromagnetic or radio frequency interference from disrupting signal transmission, ensuring reliable communication in sensitive applications like medical devices or telecommunications.
