| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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On-Shore Technology, Inc. |
TERM BLOCK HDR 19POS VERT 3.81MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 6POS VERT 5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 10POS VERT 5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 24POS VERT 3.5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 14POS 225DEG 5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 16POS VERT 5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 4POS 90DEG 7.5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 4POS VERT 5.08MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 24POS 3.81MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 23POS 90DEG 7.5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 7POS 7.62MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 14POS 7.62MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 4POS 45DEG 3.81MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 3POS 7.5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 6POS STR 5.08MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 2POS 90DEG 3.81MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 22POS VERT 3.81MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 20POS STR 7.5MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK PLUG 10POS STR 5.08MM |
0 |
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On-Shore Technology, Inc. |
TERM BLOCK HDR 22POS 7.62MM |
0 |
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Terminal blocks, headers, plugs, and sockets are essential components in electrical and electronic systems for establishing reliable connections between circuits. These devices enable signal transmission, power distribution, and system modularity. Their standardized designs ensure interoperability, scalability, and ease of maintenance in complex systems.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Terminal Blocks | Screw/clamp-based connections for high current/ voltage | Industrial control panels, power distribution units |
| PCB Headers | Pin/grid arrays for board-to-board connections | Embedded systems, Arduino shields |
| RJ Connectors | Modular jacks for data/telecom signals | Ethernet networks (RJ45), telephone systems (RJ11) |
| D-Sub Connectors | Multi-pin trapezoidal shells for analog/digital signals | Legacy serial interfaces, industrial sensors |
| USB Connectors | Hot-pluggable interfaces for power/data | Consumer electronics, peripheral devices |
Typical structures include:
| Parameter | Importance |
|---|---|
| Current Rating (A) | Determines power handling capacity |
| Voltage Rating (V) | Defines dielectric strength requirements |
| Contact Resistance (m ) | Impacts signal integrity and power loss |
| Insertion Loss (dB) | Critical for high-speed data transmission |
| Mating Cycles | Indicates mechanical durability |
| Operating Temperature (- C to + C) | Defines environmental tolerance |
Primary industries include:
| Manufacturer | Representative Product |
|---|---|
| Phoenix Contact | COMBICON series terminal blocks |
| TE Connectivity | MICRO MATCH connectors |
| Molex | SL Series headers |
| Amphenol | D-Subminiature connectors |
| Samtec | QTE high-speed socket systems |
Key considerations:
Emerging developments include: