RCJ-2121 is out of stock and can be placed on backorder.
Available Substitutes:

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RCJ-2121 | |
|---|---|
DigiKey Part Number | CP-1430-ND |
Manufacturer | |
Manufacturer Product Number | RCJ-2121 |
Description | CONN RCA JACK MONO 3.2MM R/A |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | 3.20mm ID, 9.00mm OD (RCA) Phone Jack 5 Conductor (TRRRS) Connector Solder |
Datasheet | Datasheet |
EDA/CAD Models | RCJ-2121 Models |
Product Attributes
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Category | Termination Solder |
Mfr | Shielding Unshielded |
Series | Features Board Lock |
Packaging Box | Insulation Color Black, Red |
Part Status Active | Operating Temperature -25°C ~ 70°C |
Connector Type Phone Jack | Voltage - Rated 24VDC |
Gender Female and Male | Current Rating (Amps) 5 A |
Signal Lines 5 Conductor (TRRRS) | Contact Material - Plating Nickel |
Industry Recognized Mating Diameter | Body Material Bronze |
Actual Diameter 0.138" (3.50mm ID), 0.327" (8.30mm OD) | Body Color Silver, Black |
Number of Positions/Contacts 2 Sets of 2 Conductors, 4 Contacts | Housing Material Acrylonitrile Butadiene Styrene (ABS) |
Internal Switch(s) Does Not Contain Switch | Contact Material Brass |
Mounting Type Through Hole, Right Angle |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| RCJ-2134 | Same Sky (Formerly CUI Devices) | 1,897 | 2266-RCJ-2134-ND | $1.36444 | Parametric Equivalent |
| RCJ-2122 | Same Sky (Formerly CUI Devices) | 324 | 2266-RCJ-2122-2223-ND | $0.96000 | Parametric Equivalent |
| RCJ-2112 | Same Sky (Formerly CUI Devices) | 0 | 102-5862-ND | $1.69000 | Parametric Equivalent |
| RCJ-2123 | Same Sky (Formerly CUI Devices) | 0 | CP-1432-ND | $2.20000 | Parametric Equivalent |
In-Stock: 0
336 estimated in stock on 30-Nov-2026
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Quantity
All prices are in USD
Box
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.00000 | $2.00 |
| 10 | $1.62900 | $16.29 |
| 25 | $1.50120 | $37.53 |
| 50 | $1.41160 | $70.58 |
| 100 | $1.32730 | $132.73 |
| 336 | $1.19205 | $400.53 |
| 672 | $1.12103 | $753.33 |
| 1,008 | $1.08148 | $1,090.13 |
| 2,688 | $1.00750 | $2,708.16 |
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.





