| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
HARTING |
D SUB TOP ENTRY METAL HOOD 50 PO |
0 |
|
|
HARTING |
37P THERRMOPLASTIC METALLIZED HO |
0 |
|
|
HARTING |
Position Connector |
0 |
|
|
HARTING |
D SUB TOP ENTRY METAL HOOD 25 PO |
0 |
|
 |
HARTING |
HMIK METAL-HOOD LATCH 68P LCER. |
0 |
|
|
HARTING |
D-SUB 15P METAL HOOD W. 2 CABLE |
0 |
|
|
HARTING |
HMIK BEL METAL-HOOD LATCH 26P RA |
0 |
|
|
HARTING |
H TEMP PLAPC-HOOD BEL 36P WIS |
0 |
|
|
HARTING |
HMIK PLAPC-HOOD BEL 68P WIS |
0 |
|
|
HARTING |
D-SUB 50PIN INDUCOM METAL HOOD, |
0 |
|
|
HARTING |
HMIK PLAPC-HOOD BEL SCREWS 14P |
0 |
|
|
HARTING |
D-SUB 37PIN METALLIZED HOOD, TOP |
0 |
|
|
HARTING |
D-SUB S - U.S. FOOTPRINT - FE - |
0 |
|
|
HARTING |
HMIK BEL METAL-HOOD LATCH 26P PA |
0 |
|
|
HARTING |
PLASTIC HOOD W/INTERNAL METALSCR |
0 |
|
|
HARTING |
HMIK PLAPC-HOOD BEL SCREWS 26PBL |
0 |
|
|
HARTING |
HMIK METAL-HOOD LATCH 26P LCE |
0 |
|
|
HARTING |
D-SUB 50PIN INDUCOM METAL HOOD, |
0 |
|
|
HARTING |
H TEMP PLAPC-HOOD BEL 14P WIS |
0 |
|
|
HARTING |
HMIK PLAPC-HOOD BEL SCREWS 26P |
0 |
|
D-Subminiature (D-Sub) connectors are electrical connectors with a D-shaped metal shell, providing reliable signal transmission and mechanical protection. Backshells and hoods are critical components that secure cable connections, provide strain relief, and protect against electromagnetic interference (EMI) and environmental factors. These components are essential in industrial, telecommunications, and medical applications where signal integrity and durability are paramount.
| Type | Functional Features | Application Examples |
|---|---|---|
| Standard Backshells | Basic strain relief and EMI shielding | Industrial control systems |
| Panel-Mount Backshells | Secure connectors to panels or enclosures | Telecom rack equipment |
| EMI/RFI Shielded Hoods | Enhanced shielding for high-frequency signals | Military communication devices |
| Cable Clamp Backshells | Integrated cable clamping mechanisms | Factory automation machinery |
| Weatherproof Hoods | IP67-rated protection against moisture/dust | Outdoor surveillance systems |
Typical backshells/hoods consist of: - Metal Shell: Aluminum or steel for EMI shielding and durability - Locking Mechanism: Screws, threaded couplings, or bayonet locks - Cable Entry: Threaded ports or clamping systems - Sealing Glands: Rubber gaskets for environmental protection - Mounting Features: Flanges or panel cutouts for secure installation
| Parameter | Importance |
|---|---|
| Shielding Effectiveness (100kHz-10GHz): 60-100dB | Maintains signal integrity in high-noise environments |
| IP Rating (IP65-IP68) | Determines protection against dust/water ingress |
| Operating Temperature: -55 C to +125 C | Ensures reliability in extreme conditions |
| Vibration Resistance: 10-2000Hz, 10G | Prevents disconnection in dynamic environments |
| Material Corrosion Resistance | Extends lifespan in industrial/chemical environments |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| TE Connectivity | D-Sub Backshell 1-1417087-0 | EMI shielding, IP67 rated |
| Amphenol | 97-3107 Series | Panel-mount with threaded coupling |
| Molex | 1055 Series | Integrated cable clamp, RoHS compliant |
| ITT Cannon | CDM Backshell | Military-grade environmental protection |
Key considerations include: - Installation Type: Panel-mount vs. inline cable configurations - Environmental Demands: Temperature extremes, chemical exposure - Shielding Requirements: EMI levels in industrial vs. commercial settings - Mechanical Stress: Vibration levels in transportation applications - Compliance Standards: MIL-STD-810, IEC 60529 certifications
Current development directions include: - Miniaturization while maintaining shielding performance - Integrated hybrid connectors for power/data transmission - Advanced materials (e.g., conductive polymers) for weight reduction - Smart backshells with built-in condition monitoring sensors - Increased adoption of IP67+ rated hoods in IoT edge devices