2.5mm and 3.5mm Adapters

2.5mm and 3.5mm Adapters - Commonly older non-smart phone Cell phone headsets used  2.5mm jacks. Adapters allow them to be used with standard 3.5mm Stereo mini plug connector headphones.
3.5mm is equivalent to 0.13780"or about 9/64 but we call the connector 3.5mm or  1/8".  
2.5mm  is equivalent to 0.098425" or around 3/32".
TRS means "Tip, Ring, Sleeve, which describes the mating contacts. TRRS would therefore mean "Tip, Ring, Ring, Sleeve, which would have 4 contacts - enough for Stereo Audio and microphone when a common ground is used for all signals. TRS has enough contacts for Stereo Audio or mono audio and a microphone if a common ground connection is used.

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Calrad Electronics

Two 3.5 mm mono plugs to one 3.5 mm mono jack, shielded 10" long.

Calrad Electronics
$2.35
Qty:
Calrad Electronics

Share iPod headphone jack or split sound card outputs at a great price!

Calrad Electronics
$2.79
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Calrad Electronics

3.5mm mini Plug Y adapter, two 3.5mm Stereo mini Jacks to One 3.5mm Stereo Plug, Gold

Calrad Electronics
$2.95
$1.95
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Calrad Electronics

2.5 mm stereo jack to a 3.5 mm stereo plug.

Calrad Electronics
$2.45
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Calrad Electronics

2.5 mm jack to 3.5 mm plug. shield. Nickel plated.

Calrad Electronics
$1.55
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Calrad Electronics

Two 3.5mm stereo plugs to one 3.5mm stereo jack.

Calrad Electronics
$2.90
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Calrad Electronics

Stereo 3.5mm female to female bulkhead feedthru jack, Mounts in 3/8" hole, overall length 1.43"

Calrad Electronics
$2.25
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Calrad Electronics

3.5 mm stereo jack to 2.5 mm stereo plug adapter.

Calrad Electronics
$3.10
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Calrad Electronics

Right angle stereo 3.5mm jack to 3.5mm stereo plug adapter.

Calrad Electronics
$2.45
Qty:
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