| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
On-Shore Technology, Inc. |
TERM BLOCK HDR 20POS 5.08MM |
0 |
|
|
On-Shore Technology, Inc. |
3.5MM 2 PC TERM BLOCK PLUG DUAL |
120 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 6POS 30DEG 5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 24POS VERT 5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 13POS 7.62MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 4POS 3.5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 21POS 7.62MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 13POS VERT 5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 24POS 3.81MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 20POS 10.16MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 15POS 270DEG 5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 9POS 90DEG 3.81MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 21POS 7.62MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 21POS STR 3.81MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 8POS 5.08MM |
0 |
|
|
On-Shore Technology, Inc. |
5.00MM 6 POS SMT HDR W/COVER |
2000 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK PLUG 13POS STR 5.08MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 10POS VERT 3.5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 8POS VERT 5MM |
0 |
|
|
On-Shore Technology, Inc. |
TERM BLOCK HDR 16POS VERT 5MM |
0 |
|
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: