Allicdata Part #: | 277-11026-ND |
Manufacturer Part#: |
1989845 |
Price: | $ 1.06 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Phoenix Contact |
Short Description: | CONN TERM BLOCK 12POS 2.5MM |
More Detail: | 12 Position Wire to Board Terminal Block 45° (135°... |
DataSheet: | 1989845 Datasheet/PDF |
Quantity: | 622 |
1 +: | $ 0.96390 |
10 +: | $ 0.93681 |
50 +: | $ 0.87570 |
100 +: | $ 0.80564 |
250 +: | $ 0.74436 |
Mounting Type: | Through Hole |
Screw Thread: | -- |
Torque - Screw: | -- |
Screw Material - Plating: | -- |
Clamp Material - Plating: | -- |
Contact Material - Plating: | -- |
Housing Material: | Polyamide (PA), Nylon |
Operating Temperature: | -40°C ~ 85°C |
Color: | Green |
Features: | -- |
Wire Termination: | Screwless - Spring Cage, Tension Clamp |
Series: | COMBICON PTSA |
Wire Gauge: | 20-26 AWG |
Voltage: | 150V |
Current: | 2A |
Mating Orientation: | 45° (135°) Angle with Board |
Pitch: | 0.098" (2.50mm) |
Positions Per Level: | 12 |
Number of Levels: | 1 |
Part Status: | Active |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Terminal blocks are types of electrical connection device used in many applications such as industrial automation, data communication, and energy distribution. In this article, we will examine the application field and working principle of terminal blocks.
Terminal Blocks - Wire to Board
Terminal blocks are most commonly used for connecting wiring to electrical devices in a variety of industrial, commercial, and domestic applications. Typically they consist of a solid base material (commonly plastic) with metal terminals mounted on the top. The type of terminal block used will depend on the application and the size and type of wire being used. The most commonly used type is the wire-to-board terminal block.
This type of terminal block is designed for connecting a wire to a printed circuit board (PCB). The PCB is the device’s “brain” which controls all its features and functions. The terminal block provides an electrical connection between the wire and the printed circuit board by passing the electrical current from the wire into the PCB.
Application Fields
Wire-to-board terminal blocks are used in a wide range of applications, including industrial automation, server and network rack systems, medical equipment, automotive, and communications. The application field is determined by the type of terminal block and the type and size of the wire being connected.
In industrial automation, terminal blocks are used in applications such as motor control, control gear, and instrumentation. For high-current applications, special types of terminal blocks with extra-thick contacts are used to withstand high temperatures and to provide a reliable connection.
In server and network rack systems, terminal blocks are used to interconnect various components such as switches, routers, and modems. In medical equipment, terminal blocks are used to provide electrical connections between different parts of patient monitoring devices and surgical tools. In automotive applications, terminal blocks are used to connect sensors, actuators, and control systems.
In large-scale communication systems, terminal blocks are used to connect various components of a satellite system such as transmitters, receivers, and antennas.
Working Principle
The working principle of a terminal block depends on the type of terminal block being used. The most commonly used type is the wire-to-board terminal block, which is designed for joining a wire to a PCB. This type of terminal block is commonly used in industrial automation, server and network rack systems, medical equipment, automotive, and communications.
A wire-to-board terminal block consists of two major components: the wire terminal and the PCB terminal. The wire terminal is designed to connect the wire to the terminal block and the PCB terminal is designed to connect the terminal block to the PCB. The terminals are held together by a mechanical fastener such as a screw or a rivet.
When the two terminals are connected, the electrical current from the wire is passed to the PCB. The PCB then directs the current to the various components of the device that it controls. This process occurs instantaneously, providing an electrical connection between the wire and the PCB in a matter of seconds.
Conclusion
Terminal blocks are commonly used devices in many industrial, commercial, and domestic applications. The most commonly used terminal block is the wire-to-board type, which is designed for connecting a wire to a PCB. The type of terminal block and the size and type of the wire being connected will determine the application field. The working principle of a wire-to-board terminal block is based on connecting the wire terminal to the PCB terminal, which will in turn provide an electrical connection between the wire and the PCB.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
1989940000 | Weidmuller | 4.65 $ | 200 | TEST-DISCONNECT TERMINAL,... |
030-1989-002 | ITT Cannon, ... | 6.43 $ | 2070 | DSUB CON D*U PIN BF MACHI... |
1989915-1 | TE Connectiv... | 0.01 $ | 1000 | CONN RCPT HSG 0.25 1POS N... |
1989830000 | Weidmuller | 4.85 $ | 100 | TEST-DISCONNECT TERMINAL,... |
1989930000 | Weidmuller | 4.86 $ | 100 | TEST-DISCONNECT TERMINAL,... |
1989800000 | Weidmuller | 4.93 $ | 50 | TEST-DISCONNECT TERMINAL,... |
1989727-1 | TE Connectiv... | 0.37 $ | 1000 | CONN HOUSING 0.25 1POS BL... |
1989942 | Phoenix Cont... | 1.72 $ | 1000 | CONN TERM BLOCK22 Positio... |
1989 | Adafruit Ind... | 5.25 $ | 20 | PI T-COBBLER PLUS KITBrea... |
MIKROE-1989 | MikroElektro... | 10.0 $ | 11 | EEPROM3 CLICKAT24CM02 EEP... |
1989492 | Phoenix Cont... | 0.81 $ | 1000 | CONN PIN-STRIP PLUG 7POS ... |
1989832 | Phoenix Cont... | 0.87 $ | 1000 | CONN TERM BLOCK11 Positio... |
1989502 | Phoenix Cont... | 0.92 $ | 1000 | CONN PIN-STRIP PLUG 8POS ... |
1989913 | Phoenix Cont... | 1.48 $ | 1000 | CONN TERM BLOCK19 Positio... |
1989120 | Phoenix Cont... | 1.53 $ | 1000 | CONN TERM BLOCK1 Position... |
1989133 | Phoenix Cont... | 1.53 $ | 1000 | CONN TERM BLOCK1 Position... |
1989560 | Phoenix Cont... | 1.55 $ | 1000 | TERM BLOCK14 Position Wir... |
1989926 | Phoenix Cont... | 1.57 $ | 1000 | CONN TERM BLOCK20 Positio... |
1989880-1 | TE Connectiv... | 0.03 $ | 1000 | .250 SRS FASTIN-ON REC.0.... |
1989939 | Phoenix Cont... | 1.64 $ | 1000 | CONN TERM BLOCK21 Positio... |
1989065 | Phoenix Cont... | 1.66 $ | 1000 | CONN TERM BLOCK 45DEG 13P... |
1989573 | Phoenix Cont... | 1.66 $ | 1000 | TERM BLOCK15 Position Wir... |
1989382 | Phoenix Cont... | 2.42 $ | 1000 | TERM BLOCK5 Position Wire... |
1989405 | Phoenix Cont... | 1.99 $ | 1000 | TERM BLOCK6 Position Wire... |
1989793 | Phoenix Cont... | 0.57 $ | 1000 | CONN TERM BLOCK7 Position... |
1989476 | Phoenix Cont... | 0.58 $ | 1000 | CONN PIN-STRIP PLUG 5POS ... |
1989722 | Phoenix Cont... | 0.63 $ | 1000 | TERM BLOCK2 Position Wire... |
1989984 | Phoenix Cont... | 0.64 $ | 1000 | TERM BLOCK6 Position Wire... |
1989887 | Phoenix Cont... | 1.38 $ | 478 | PC TERM BLOCK 2.5MM 16POS... |
1989023 | Phoenix Cont... | 1.34 $ | 276 | CONN TERM BLOCK 45DEG 9PO... |
1989036 | Phoenix Cont... | 1.48 $ | 178 | CONN TERM BLOCK 45DEG 10P... |
1989052 | Phoenix Cont... | 1.7 $ | 280 | CONN TERM BLOCK 45DEG 12P... |
1989489 | Phoenix Cont... | 0.71 $ | 1000 | CONN PIN-STRIP PLUG 6POS ... |
1989-2 | Keystone Ele... | 0.19 $ | 1000 | CONN PC PIN CIRC 0.018DIA... |
1989816 | Phoenix Cont... | 0.74 $ | 1000 | PC TERM BLOCK 2.5MM 9POS ... |
1989515 | Phoenix Cont... | 1.01 $ | 1000 | CONN PIN-STRIP PLUG 9POS ... |
1989874 | Phoenix Cont... | 1.17 $ | 1000 | CONN TERM BLOCK15 Positio... |
1989298 | Phoenix Cont... | 1.19 $ | 1000 | TERM BLOCK3 Position Wire... |
1989531 | Phoenix Cont... | 1.22 $ | 1000 | TERM BLOCK11 Position Wir... |
1989861 | Phoenix Cont... | 1.09 $ | 1000 | CONN TERM BLOCK14 Positio... |
TERM BLOCK RISING CLAMP 19POS19 Position...
TERMINAL BLOCK 23POS 5.08MM SIDE23 Posit...
TERMINAL BLK 4POS 5MM VERT GRN4 Position...
TERM BLOCK RCPT WIRE 19POS R/A19 Positio...
TERM BLOCK RCPT 2POS VERT 7.5MM2 Positio...
TERM BLOCK RCPT 25POS VERT 3.5MM25 Posit...