4P4C Breakout Board
- 4P4C Jack (RJ9 Handset jack)
- Perfect for prototyping circuits
- Screw terminal for each of the 4 lines
- Solder pad connection space for all 4 lines
- Supports addition of .1" pin headers
General Description
Make connections quickly and reliably with this breakout board, which brings every pin of its 4P4C modular jack connector out to screw terminals.
Each pin is also brought to solder pads (5 per pin) at 0.1" spacing, allowing easy addition of pin headers or other components. Please note that the breakout boards are manufactured with a connection between each connector pin and the corresponding terminal block position; no soldering of any type is necessary. The solder pads simply provide an area for making optional connections to additional headers or other components.
This breakout board is perfect for production applications as well as experimentation and prototype work. It is well-suited for work with serial ports, data acquisition equipment, telephone equipment, and any other device that uses a 4P4C connector.
The 4P4C designation on the modular jack stands for 4-Position, 4-Conductor, meaning it will accept telephone connectors sometimes referred to as RJ9 or RJ-9 (although it isn't truly an FCC Registered Jack type). On a telephone, the 4P4C connector is used for the handset.
A breakout board is sometimes referred to as a "transition module", "terminal board", "terminal block", "breakout box", "breakout adapter", "terminator", or "interface module".
Product Documents
| Part # | Description | Data Sheet | PDF Drawing | DWG Drawing | IGES Model | STEP Model |
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| BRK4P4C-R-DIN | 4P4C Right Angle, DIN Mount | 
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| BRK4P4C-R-FT | 4P4C Right Angle, Rubber Feet |
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4P4C Right Angle, DIN Mount
4P4C Right Angle, Rubber Feet
Mounting Options
These products are available in two different mounting variants. Product numbers ending with -DIN come with DIN clips already installed and ready to snap onto 35mm or 32mm DIN rail. Product numbers ending with -FT have stick-on rubber feet installed on the bottom side, allowing for benchtop use or panel mounting. For panel mounting, we suggest 1/4" nylon standoffs under the mounting holes, and #6 screws.BRK4P4C-R-DIN
Click image to enlarge. Rail not included
BRK4P4C-R-FT
Click image to enlarge.Product Details
- 4P4C Jack (RJ9 Handset jack)
- Screw terminal for each of the 4 lines
- Solder pad connection holes, five (5) per line
- Supports addition of .1" pin headers
- Screw terminals accommodate wire sizes from 16AWG to 26AWG
- Approximate dimensions: 2.38" x 1.6"
- Rubber feet or DIN rail mount
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Need a quality screwdriver for your breakout boards? Winford sells Wiha screwdrivers! |
Pricing and Ordering
| Product # | Description | 1+ | 10+ | RoHS | Buy Now |
|---|---|---|---|---|---|
| BRK4P4C-R-DIN | 4P4C Breakout Board, R/A Connector, DIN Rail Mount | $13.40 | $12.85 | Yes | |
| BRK4P4C-R-FT | 4P4C Breakout Board, R/A Connector, Feet | $11.75 | $11.25 | Yes |
| Quantity | Price |
|---|---|
| 1+ | $13.40 |
| 10+ | $12.85 |
| Quantity | Price |
|---|---|
| 1+ | $11.75 |
| 10+ | $11.25 |
All of the above items are normally stocked. Please call us if you need to verify availability for a specific quantity, or for pricing at higher quantities. Please visit our ordering page for our ordering policies and a list of ordering methods.