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CUI Devices SP-2533A — Audio Connectors

CUI Devices SP-2533A Audio Plug, 2.5mm, 3 Conductor, Male

MPNSP-2533A
Active

CUI Devices phone plug, order code SP-2533A, male, 3 conductors (TRS), 2.50 mm industry recognized mating diameter, 1 A, 12 VDC, nickel-plated contacts, crimp termination, free hanging, unshielded, includes cover.

$1.4200Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SP-2533A key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePhone Plug
Voltage - rated12VDC
Current rating1 A
Cable opening0.154\" (3.90mm)
Operating temperature-25°C~70°C
Body colorSilver, Black
Body materialBrass
Contact materialBrass
Housing materialAcrylonitrile Butadiene Styrene (ABS)
Insulation colorBlack
Mating length (Depth)0.433\" (11.00mm)

All specifications

SP-2533A additional specifications
ParameterValue
Contact material - platingNickel
GenderMale
PackageBag
FeaturesCover
Includes2 pcs - 1 Connector, 1 Cover
ShieldingUnshielded
TerminationCrimp
Signal linesStereo (3 Conductor, TRS)
Actual diameter0.091\" (2.30mm)
Internal switchDoes Not Contain Switch
Number of positions (Contacts)3 Conductors, 3 Contacts
Industry recognized mating diameter2.50mm (0.094\", 3/32\", Sub Mini, Miniature) - Headphone

Product details

Mating and wiring

The SP-2533A is a male 2.50 mm phone plug from CUI Devices, accepting 3 conductors (TRS) for stereo audio signals. It terminates via crimp and mounts free-hanging (in-line) with a cable opening of 0.154" (3.90 mm). Rated 1 A at 12 VDC, with nickel-plated brass contacts and a brass body. The ABS housing is black; the cover is silver and black. Includes 2 pieces — 1 connector and 1 cover.

Frequently asked questions

What is the gender and connector type of SP-2533A?

Male phone plug, 2.50 mm industry recognized mating diameter, 3 conductors (TRS).