| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.187 3POS NATURAL |
2517 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 4POS NATURAL |
5955 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 2POS BLACK |
46 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.11 4POS NATURAL |
9606 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.187 1POS NATURAL |
19000 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 1POS BLACK |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 2POS BLACK |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 1POS NATURAL |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN MALE TAB HSG 0.25 5POS NAT |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 2POS NATURAL |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 4POS BLACK |
4109 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.11 1POS NATURAL |
119535 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HOUSING 0.25 1POS |
4799 |
|
 |
TE Connectivity AMP Connectors |
CONN MALE TAB HSG 0.25 3POS NAT |
0 |
|
 |
TE Connectivity AMP Connectors |
3P 250 SERIES POSITIVE LOCK MARK |
6000 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.187 2POS NATURAL |
1290 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT CLUSTER BLK HSG 3POS |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN MALE TAB HSG 0.25 1POS NAT |
0 |
|
 |
TE Connectivity AMP Connectors |
CONN MALE TAB HSG 0.25 3POS NAT |
5900 |
|
 |
TE Connectivity AMP Connectors |
CONN RCPT HSG 0.25 1POS NATURAL |
0 |
|
Terminals, Housings, and Boots are critical components in electrical and electronic systems, providing secure connections, insulation, and environmental protection. Terminals facilitate electrical conductivity between wires or components, while Housings (connector bodies) protect internal contacts and maintain alignment. Boots (strain relief or sealing components) protect cables and connections from mechanical stress, moisture, and contaminants. These components are essential in industries such as automotive, telecommunications, and industrial automation, ensuring reliable performance under diverse conditions.
| Type | Function Features | Application Examples |
|---|---|---|
| Screw Terminals | Mechanical clamping for secure wire connections | Industrial control panels, HVAC systems |
| Spring Clamp Terminals | Tool-free wire insertion with spring-loaded contacts | Lighting systems, residential wiring |
| PCB Terminal Blocks | Direct mounting to printed circuit boards | Power supplies, instrumentation |
| Rubber Housings | Flexible insulation and vibration resistance | Automotive wiring harnesses |
| Heat-Shrink Boots | Thermal activation for tight sealing and strain relief | Telecom cables, aerospace wiring |
A typical terminal system consists of: - Conductive Elements: Brass, phosphor bronze, or copper alloys for low resistance. - Housings: Thermoplastic (e.g., PA66, PBT) or rubber for insulation and structural integrity. - Boots: Elastomers like silicone, EPDM, or PVC for environmental sealing. Contacts are often gold-plated or tin-coated for corrosion resistance. Modular designs allow customization for specific applications.
| Parameter | Description | Importance |
|---|---|---|
| Current Rating | Maximum operational current (e.g., 10-30A) | Determines power handling capacity |
| Voltage Rating | Operating voltage range (e.g., 250-1000V) | Ensures dielectric strength |
| Material Temperature Range | -40 C to +150 C for standard thermoplastics | Operational reliability in extreme environments |
| Contact Resistance | 10m for high conductivity | Minimizes energy loss |
| Ingress Protection (IP) | IP65 to IP68 for dust/water resistance | Environmental durability |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| TE Connectivity | Multi-Bit Terminal Blocks | High-density design, 16A rating |
| Molex | SL Series Spring Clamp Terminals | Vibration-proof, 28AWG compatibility |
| Phoenix Contact | COMBICON PCB Terminals | UL/CSA certified, 450V rating |
| Amphenol | Hermetic Connector Housings | Sealed for vacuum environments |
| Delphi | Automotive Heat-Shrink Boots | Fuel-resistant EPDM material |
Key considerations include: - Electrical Requirements: Match current/voltage ratings to application needs. - Environmental Conditions: Select IP-rated housings for outdoor/industrial use. - Mechanical Stress: Use boots with strain relief for vibration-prone areas. - Space Constraints: Miniaturized terminals for compact designs. - Compliance: Ensure RoHS, REACH, or industry-specific certifications.
Emerging trends include: - Miniaturization: Sub-mm terminals for wearable devices. - High-Speed Data Transmission: Terminals supporting 10Gbps+ signals. - Material Innovation: Bio-based polymers for sustainability. - Smart Connectors: Integrated sensors for condition monitoring. - Automated Manufacturing: AI-driven quality control for precision components.