| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
CONEC |
CONN BACKSHELL 25POS 180DEG BLK |
288 |
|
 |
CONEC |
CONN BACKSHELL 3POS 180DEG GRAY |
46 |
|
 |
CONEC |
CONN BACKSHELL 9POS 180DEG SHLD |
32 |
|
 |
CONEC |
CONN BACKSHELL 15POS 180DEG SHLD |
14 |
|
 |
CONEC |
9 POS WATER RES HOOD LONG SCR |
8 |
|
 |
CONEC |
CONN BACKSHELL 2POS 180DEG GRAY |
0 |
|
 |
CONEC |
37P F SCREEN CAP C/W 4-40 J.S |
0 |
|
 |
CONEC |
CONN BACKSHELL 3POS 180DEG GRAY |
104 |
|
 |
CONEC |
CONN BACKSHELL 50POS 180DEG BLK |
49 |
|
 |
CONEC |
9POS F WAT.RES SCREEN CAP JS |
0 |
|
 |
CONEC |
CONN BACKSHELL 9P 45DEG SHLD SLV |
1852 |
|
 |
CONEC |
37 POS M SCREEN CAP C/W SCREWS |
3 |
|
 |
CONEC |
CONN BACKSHELL 9POS 45DEG SHLD |
98 |
|
 |
CONEC |
CONN BACKSHELL 37POS 45DEG SHLD |
32 |
|
 |
CONEC |
25/25 POS. METALIZ.ADAP.HOOD |
0 |
|
 |
CONEC |
CONN BACKSHELL 37POS 180DEG BLK |
33 |
|
 |
CONEC |
15 P F SCREEN CAP C/W 4-40 J.S |
1381 |
|
 |
CONEC |
CONN BACKSHELL 50P 45/180DEG SHD |
200 |
|
 |
CONEC |
CONN BACKSHELL 7P 90DEG SHLD SLV |
15 |
|
 |
CONEC |
CONN BACKSHELL 9POS 45DEG BLACK |
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