| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
PEI-Genesis |
AE3 3C 3#20 SKT RECP |
227 |
|
 |
Souriau-Sunbank by Eaton |
CONN RCPT HSG FMALE 35POS PNL MT |
15 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 12POS INLINE |
29 |
|
 |
PEI-Genesis |
CONN RCPT HSG FMALE 6POS INLINE |
12 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 5POS INLINE |
10 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 5POS INLINE |
0 |
|
 |
PEI-Genesis |
AE3 30C 10#20, 13#16, 4#12 COAX, |
27 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 5POS INLINE |
0 |
|
 |
Souriau-Sunbank by Eaton |
CONN PLG HSG FMALE 41POS INLINE |
0 |
|
 |
PEI-Genesis |
CONN RCPT HSG MALE 55POS PNL MT |
20 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 20POS INLINE |
11 |
|
 |
Souriau-Sunbank by Eaton |
8T 3C 3#20 RECP |
2 |
|
 |
PEI-Genesis |
CONN RCPT HSG FMALE 24POS PNL MT |
27 |
|
 |
PEI-Genesis |
CONN RCPT HSG FMALE 61POS PNL MT |
16 |
|
 |
PEI-Genesis |
AE3 55C 55#20 SKT RECP |
73 |
|
 |
PEI-Genesis |
CONN RCPT HSG MALE 15POS PNL MT |
55 |
|
 |
PEI-Genesis |
CONN PLG HSG FMALE 20POS INLINE |
25 |
|
 |
PEI-Genesis |
AE8 3C 3#20 PIN RECP |
21 |
|
 |
Hirose |
CONN PLG HSG FMALE 20POS INLINE |
0 |
|
 |
PEI-Genesis |
CONN PLG HSG MALE 2POS INLINE |
9 |
|
Circular connectors housings are electromechanical devices designed to protect and organize electrical contacts in circular configurations. They serve as mechanical support structures while providing environmental protection, electrical insulation, and strain relief. These housings are critical components in maintaining signal integrity and power transmission across diverse applications, from industrial automation to aerospace systems.
| Type | Functional Features | Application Examples |
|---|---|---|
| Metal Housings | High durability, EMI/RFI shielding, vibration resistance | Military equipment, aerospace systems |
| Plastic Housings | Lightweight, corrosion-resistant, cost-effective | Consumer electronics, medical devices |
| Hybrid Housings | Combination of metal/plastic for optimized performance | Automotive sensors, industrial machinery |
| High-Density Housings | Miniaturized contact arrangements with advanced insulation | Telecom equipment, data centers |
Typical circular connector housings consist of: - Shell Body: Cylindrical main structure (metal/plastic) with mounting threads - Contact Cavities: Precision-machined compartments for terminal placement - Sealing System: Integrated gaskets/O-rings for IP65+ protection - Polarization Key: Mechanical feature preventing misalignment - Retention System: Threaded coupling or bayonet mechanisms - Cable Entry: Strain relief provisions with gland seals
| Parameter | Importance |
|---|---|
| Current Rating (A) | Determines power transmission capacity |
| Voltage Withstand (V) | Ensures dielectric strength |
| Operating Temperature (-40 C to +125 C) | Defines environmental tolerance |
| Vibration Resistance (10-2000Hz) | Crucial for harsh environments |
| IP Rating (IP67/IP68) | Specifies ingress protection level |
| Contact Retention Force | Prevents accidental disconnection |
| Manufacturer | Representative Product |
|---|---|
| TE Connectivity | DEUTSCH DT series metal housings |
| Amphenol | Hermetic circular connector enclosures |
| Molex | T1 Mini sealed automotive housings |
| Phoenix Contact | Heavy-duty QUICKON connectors |
Key considerations include: - Environmental factors (temperature, moisture, chemicals) - Mechanical requirements (vibration, shock, mating cycles) - Electrical parameters (current/voltage requirements) - Material compatibility (corrosion resistance needs) - Space constraints and mounting options - Cost vs. performance trade-offs Example: For underwater robotics applications, prioritize IP68-rated plastic housings with corrosion-resistant coatings and pressure sealing.
Current development trends include: - Miniaturization for IoT device integration - Advanced polymer composites for weight reduction - Integrated smart sensors in connector housings - Enhanced EMI shielding for 5G applications - Sustainability focus on recyclable materials - Additive manufacturing enabling complex geometries