| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Würth Elektronik Midcom |
TERM BLOCK PLUG 6POS 7.62MM |
201 |
|
 |
Phoenix Contact |
TERM BLOCK PLUG 10POS 90DEG 5MM |
1583000 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 7POS 10.16MM |
0 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 8POS 90DEG 5.08MM |
114 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 5POS 90DEG 3.5MM |
0 |
|
 |
On-Shore Technology, Inc. |
TERM BLOCK PLUG 3POS STR 3.5MM |
2629 |
|
 |
Omron Electronics Components |
TERM BLOCK HDR 10POS 2.54MM |
0 |
|
 |
Socapex (Amphenol Pcd) |
TERM BLOCK PLUG 10POS 5.08MM |
271 |
|
 |
On-Shore Technology, Inc. |
TERM BLOCK HDR 5POS 90DEG 5.08MM |
90 |
|
 |
Anytek (Amphenol Anytek) |
TERM BLOCK HDR 4POS 90DEG 7.62MM |
0 |
|
 |
Phoenix Contact |
TERM BLOCK PLUG 10POS 2.54MM |
64 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 13POS 5.08MM |
50 |
|
 |
Weidmuller |
TERM BLOCK HDR 16POS 90DEG 3.5MM |
112180 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 12POS 7.62MM |
0 |
|
 |
Adam Tech |
EURO BLOCK 3P |
989 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 6POS 90DEG 3.81MM |
49 |
|
 |
On-Shore Technology, Inc. |
TERM BLOCK PLUG 12POS STR 3.81MM |
2671 |
|
 |
RIA Connect / METZ CONNECT |
SHROUDED HEADER, RIGHT ANGLE, TH |
959 |
|
 |
Phoenix Contact |
TERM BLOCK PLUG 5POS 5.08MM |
42 |
|
 |
Phoenix Contact |
TERM BLOCK HDR 8POS VERT 7.5MM |
84 |
|
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: