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CUI Devices SR-3540-01 — Audio Connectors

CUI Devices SR-3540-01 Phone Jack, 3.50mm, 4 Conductor

MPNSR-3540-01
Active

CUI Devices phone jack, order code SR-3540-01, female, 3.50 mm (1/8") industry recognized mating diameter, stereo (4 conductor, TRRS), 1 A, 12 VDC, nickel-plated contacts, unshielded, solder eyelet termination, free hanging in-line.

$1.9500Ref. price · indicative, final on quote
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SR-3540-01 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePhone Jack
Voltage - rated12VDC
Current rating1 A
Operating temperature-25°C~70°C
Body colorSilver
Body materialBrass
Insulation colorBlack
Contact material - platingNickel
GenderFemale
PackageBag
FeaturesGrounding Tab

All specifications

SR-3540-01 additional specifications
ParameterValue
ShieldingUnshielded
TerminationSolder Eyelet(s)
Signal linesStereo (4 Conductor, TRRS)
Actual diameter0.142\" (3.60mm)
Internal switchDoes Not Contain Switch
Number of positions (Contacts)4 Conductors, 4 Contacts
Industry recognized mating diameter3.50mm (0.141\", 1/8\", Mini Plug) - Headphone

Product details

3.50 mm TRRS Phone Jack

The SR-3540-01 is CUI Devices' 4-conductor (TRRS) phone jack accepting a 3.50 mm (1/8") mini plug, wired for stereo audio with a common ground. Rated 1 A at 12 VDC, the jack carries nickel-plated contacts and a brass body with a grounding tab, and is free-hanging in-line with solder eyelet termination.

Frequently asked questions

What is the SR-3540-01's listed gender?

The SR-3540-01 is a female phone jack, accepting a male 3.50 mm (1/8") plug.

What compliance documentation does CUI Devices provide for the SR-3540-01?

CUI Devices lists the SR-3540-01 as RoHS3 Compliant.