JST Jumper 4 Wire Assembly

This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin JST connector on one end, bare cable on the opposite end. It also comes with the mating connector for the JST.

  • 6" length

JST Jumper 4 Wire Assembly Product Help and Resources

2 of 2 found this helpful:

JST Connector in a Breadboard?

While not ideal, the 4 pin version will barely fit a 0.1" breadboard but the 5 pin version will have problems.

JST Connector Type

This uses a 4-pin JST PH connector.

Core Skill: Soldering

This skill defines how difficult the soldering is on a particular product. It might be a couple simple solder joints, or require special reflow tools.

1 Soldering

Skill Level: Noob - Some basic soldering is required, but it is limited to a just a few pins, basic through-hole soldering, and couple (if any) polarized components. A basic soldering iron is all you should need.
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Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • kuzyt / about 13 years ago / 2

    Do you sell the mating connectors by itself ?

  • DEAk0n / about 10 years ago / 1

    Is Sparkfun going to offer a SMD version of this?

  • Member #453196 / about 10 years ago / 1

    why is the datasheet for a 3 wire connector? also whats the voltage and current rating for these? finally is there an eagle library for these?

  • Tinnov / about 10 years ago / 1

    BEWARE.... These don't use the standard .1" spacing. They are smaller.

  • KirAsh4 / about 11 years ago / 1

    Is the mating connector actually a right angle one, is was that just used for the picture?

  • JVarhol / about 11 years ago / 1

    thats too bad i would really like to but the mating connectors, lol

Customer Reviews

2 out of 5

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2 of 2 found this helpful:

Don't expect this to match a perf board

I'm not sure what the maker expected us to solder these to, but the spacing between the conductors is WAAAAAY to small to use with an arduino or a standard perf/proto board. My grandchildren will find these in my box of unusable parts. I have lost another week on this project, back to square one...

I'm sorry, these are not standard 0.1" spaced. They come very close, but don't mate with other 0.1" connections.

0 of 1 found this helpful:

These are inferior to the now-retired white jacketed JST4

The white version of this JST connector is much better. The wire is a heavier gauge. The tinned ends on this one makes it difficult to strip and prepare. Bring the other ones back.