Circular Connectors

Circular Connectors - Housings

Part Number	Description / PDF	Quantity
UTGX6JC1210P Souriau-Sunbank by Eaton	CONN PLG HSG MALE 10POS INLINE	0
UTS1JC103P Souriau-Sunbank by Eaton	CONN RCPT HSG MALE 3POS INLINE	12
UTS1JC1210S Souriau-Sunbank by Eaton	CONN RCP HSG FMALE 10POS INLINE	25
UTS0124P Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 4POS PNL MT	10
UT061492PH Souriau-Sunbank by Eaton	CONN PLUG HSG MALE 12POS INLINE	150
UT001412SH6 Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 12POS PNL MT	0
MS27472T18F11B Souriau-Sunbank by Eaton	8T 11C 11#16 RECP	6
UTGX1JC103W3S Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 6POS INLINE	0
UTS61832P Souriau-Sunbank by Eaton	CONN PLUG HSG MALE 32POS INLINE	0
UT001619SH6 Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 19POS PNL MT	23
D38999/24FJ29SAL Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 29POS PNL MT	0
UTGX6JC147S Souriau-Sunbank by Eaton	CONN PLG HSG FMALE 7POS INLINE	75
UTL5103G1S Souriau-Sunbank by Eaton	CONN PLG HSG F/M 4POS PNL MNT	25
UT06147SH Souriau-Sunbank by Eaton	CONN PLG HSG FMALE 7POS INLINE	0
MS27472T22B21A Souriau-Sunbank by Eaton	8T 21C 21#16 RECP	1
UT07147PH6 Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 7POS PNL MT	0
UT0W71419SH6 Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 19POS PNL MT	0
UTGX0JC128S Souriau-Sunbank by Eaton	CONN RCPT HSG F 8P INLINE PNL MT	0
MS27484T14F35A Souriau-Sunbank by Eaton	8T 37C 37#22D PLUG	10
UTS6JC18X2M3P Souriau-Sunbank by Eaton	CONN PLUG HSG MALE 5POS INLINE	0

Circular Connectors - Housings

1. Overview

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.

2. Main Types and Functional Classification

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

3. Structure and Components

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

4. Key Technical Specifications

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

5. Application Fields

Industrial Automation: Robotics, PLC systems
Medical Equipment: MRI machines, patient monitoring systems
Aerospace: Avionics, flight control systems
Telecommunications: 5G base stations, fiber optic equipment
Energy: Wind turbines, solar inverters

6. Leading Manufacturers and Products

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

7. Selection Guidelines

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.

8. Industry Trends

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