Skip to main content
CUI Devices SP-2541 — Audio Connectors

CUI Devices SP-2541 Phone Plug, 2.5mm, 4-Conductor TRRS

MPNSP-2541
Active

CUI Devices phone plug, order code SP-2541, male, 2.50mm (3/32") industry diameter, 4 conductors (TRRS), 1 A, 12 VDC, nickel-plated brass contacts, solder termination, free-hanging in-line, unshielded.

$0.7800Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026

Specifications

SP-2541 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePhone Plug
Voltage - rated12VDC
Current rating1 A
Operating temperature-25°C~70°C
Body colorSilver
Body materialBrass
Contact materialBrass
Insulation colorBlack
Mating length (Depth)0.433\" (11.00mm)
Contact material - platingNickel
GenderMale

All specifications

SP-2541 additional specifications
ParameterValue
PackageBag
ShieldingUnshielded
TerminationSolder
Signal linesStereo (4 Conductor, TRRS)
Actual diameter0.091\" (2.30mm)
Internal switchDoes Not Contain Switch
Number of positions (Contacts)4 Conductors, 4 Contacts
Industry recognized mating diameter2.50mm (0.094\", 3/32\", Sub Mini, Miniature) - Headphone

Product details

Termination and assembly

The SP-2541 is a 2.50 mm (3/32") industry-diameter phone plug from CUI Devices, with a male plug body and four conductors arranged as a TRRS (tip-ring-ring-sleeve) contact set. Termination is solder-only — the brass contacts are nickel-plated and rated for 1 A at 12 VDC. The plug has no internal switch and is unshielded, which keeps the body diameter at 0.091" (2.30 mm) for a slim in-line fit.

Frequently asked questions

Where can I buy SP-2541 and how do I get a price?

SP-2541 is orderable under the listed part number. Pricing and lead time are confirmed per RFQ against the required quantity.