SP-3540A
CUI Devices
SP-3540A
CUI Devices
AUDIO PLUG, 3.5 MM, STRAIGHT, 4
Reference Price (USD)
1+
$2.29000
500+
$2.2671
1000+
$2.2442
1500+
$2.2213
2000+
$2.1984
2500+
$2.1755
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
SP-3540A
$2.29
Product details
Engineered by CUI Devices, the SP-3540A Barrel - Audio Connectors sets new benchmarks for automotive audio connectivity. This AEC-Q200 qualified solution delivers uncompromised performance in vehicle infotainment systems, EV battery management audio alerts, and active noise cancellation networks.The Phone Plug design incorporates automotive-grade retention. Dual-stage latching mechanism withstands 15G vibration per LV214-3 chapter 4.5.7.Male variants support automotive harness configurations. The polarized housing prevents incorrect mating in assembly line environments.Capable of Stereo (4 Conductor, TRRS) operation, the connector handles MOST150 optical audio conversion. The integrated ferrite core suppresses CAN bus interference.The 3.50mm (0.141", 1/8", Mini Plug) - Headphone complies with USCAR-30 specifications. The chamfered entry guide enables robotic assembly with 0.2mm positioning tolerance.Precision-machined to 0.126" (3.20mm), the connector achieves IP6K9K dust/water protection. The overmolded strain relief passes 50,000 flex cycles.With 4 Conductors, 4 Contacts, the interface supports 48V phantom power. The hot pluggable design prevents arcing during door module replacement.The Does Not Contain Switch implementation includes wake-on-sound functionality. The micro-power circuit draws <1 A in standby mode.The Free Hanging (In-Line) format enables direct body panel integration. The floating contact design compensates for 1.5mm panel warpage.Solder method utilizes ultrasonic welding. The process creates cold joints without thermal damage to adjacent components.Featuring Unshielded effectiveness, the connector reduces Tesla coil interference. The multi-point grounding scheme maintains <2 ground continuity.The Cover include automatic moisture ejection. The hydrophobic membrane prevents water accumulation in convertible tops.Black options match OEM wiring harness standards. The laser-marked identifiers withstand engine compartment temperatures.Rated for -25°C ~ 70°C, the connector maintains performance after 1000 thermal shock cycles (-40 C to +125 C transitions).
Product Attributes
- Product Status: Active
- Connector Type: Phone Plug
- Gender: Male
- Signal Lines: Stereo (4 Conductor, TRRS)
- Industry Recognized Mating Diameter: 3.50mm (0.141", 1/8", Mini Plug) - Headphone
- Actual Diameter: 0.126" (3.20mm)
- Number of Positions/Contacts: 4 Conductors, 4 Contacts
- Internal Switch(s): Does Not Contain Switch
- Mounting Type: Free Hanging (In-Line)
- Termination: Solder
- Shielding: Unshielded
- Features: Cover
- Insulation Color: Black
- Operating Temperature: -25°C ~ 70°C
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