| PartNumber | RCJ-2123 | RCJ-2112 | RCJ-2121 |
| Description | RCA Phono Connectors RCA Connectors | RCA Phono Connectors RCA jack 2P 1 x 2 HZ TH RD/BK | RCA Phono Connectors RCA jack, 2P, 1 x 2, horizontal, through hole, RD/BK |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | RCA Phono Connectors | RCA Phono Connectors | Barrel - Audio Connectors |
| RoHS | Y | Y | - |
| Gender | Female | - | Female |
| Orientation | Horizontal | Horizontal | - |
| Contact Plating | Tin | - | - |
| Termination Style | Solder Pin | - | - |
| Mounting Style | Board Lock | - | - |
| Contact Material | Bronze | - | - |
| Current Rating | 5 A | - | - |
| Voltage Rating | 24 V | - | - |
| Jacket Color | Black | - | - |
| Jacket Material | Acrylonitrile Butadiene Styrene (ABS) | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Brand | CUI | CUI | - |
| Insulator Color | Red, White | - | - |
| Number of Ports | 2 Port | 2 Port | - |
| Mating Cycles | 5000 Cycle | - | - |
| Product Type | RCA Phono Connectors | RCA Phono Connectors | - |
| Factory Pack Quantity | 336 | 336 | - |
| Subcategory | Audio & Video Connectors | Audio & Video Connectors | - |
| Unit Weight | 0.199651 oz | - | - |
| Series | - | RCJ-21XX | RCJ |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole, Right Angle |
| Features | - | - | Board Lock |
| Connector Type | - | - | Phono (RCA) Jack |
| Internal Switch s | - | - | Does Not Contain Switch |
| Signal Lines | - | - | Mono |
| Industry Recognized Mating Diameter | - | - | 3.20mm ID, 9.00mm OD (RCA) |
| Actual Diameter | - | - | 0.138" (3.50mm ID), 0.327" (8.30mm OD) |
| Number of Positions Contacts | - | - | 2 Sets of 2 Conductors, 4 Contacts |
| Shielding | - | - | Unshielded |
| Insulation Color | - | - | Black, Red |