SP-3540B is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Same Sky (Formerly CUI Devices)
In Stock: 0
Unit Price: $2.28000
Datasheet
3.50mm (0.141", 1/8", Mini Plug) - Headphone Phone Plug Stereo (4 Conductor, TRRS) Connector Solder
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
3.50mm (0.141", 1/8", Mini Plug) - Headphone Phone Plug Stereo (4 Conductor, TRRS) Connector Solder
SP-3540B_View2
SP-3540B
SP-3540B

SP-3540B

DigiKey Part Number
102-4800-ND
Manufacturer
Manufacturer Product Number
SP-3540B
Description
AUDIO PLUG, 3.5 MM, STRAIGHT, 4
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
3.50mm (0.141", 1/8", Mini Plug) - Headphone Phone Plug Stereo (4 Conductor, TRRS) Connector Solder
Datasheet
 Datasheet
EDA/CAD Models
SP-3540B Models
Product Attributes
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Category
Features
Cover, Strain Relief
Mfr
Insulation Color
Black
Packaging
Bag
Operating Temperature
-25°C ~ 70°C
Part Status
Active
Voltage - Rated
12VDC
Connector Type
Phone Plug
Current Rating (Amps)
1 A
Gender
Male
Mating Length/Depth
0.551" (14.00mm)
Signal Lines
Stereo (4 Conductor, TRRS)
Contact Material - Plating
Nickel
Industry Recognized Mating Diameter
Body Material
Brass
Actual Diameter
0.126" (3.20mm)
Body Color
Silver
Number of Positions/Contacts
4 Conductors, 4 Contacts
Includes
2 pcs - 1 Connector, 1 Cover
Internal Switch(s)
Does Not Contain Switch
Housing Material
Brass
Mounting Type
Free Hanging (In-Line)
Contact Material
Brass
Termination
Solder
Cable Opening
0.157" (4.00mm)
Shielding
Unshielded
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SP-3540Same Sky (Formerly CUI Devices)0102-4778-ND$2.28000Parametric Equivalent
In-Stock: 0
500 estimated in stock on 19-Nov-2026
Request Stock Notification
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$3.77000$3.77
10$3.20000$32.00
25$2.99960$74.99
50$2.85600$142.80
100$2.71970$271.97
250$2.54936$637.34
500$2.42768$1,213.84
1,000$2.31187$2,311.87
2,500$2.16727$5,418.17
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.