| PartNumber | SP-3540A | SP-3540 | SP-35401 |
| Description | Phone Connectors audio plug 3.5mm 4conductor Cable mnt | Phone Connectors audio plug 3.5mm 4conductor Cable mnt | Phone Connectors DC Power Plugs & Audio Plugs |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | Phone Connectors | Phone Connectors | Barrel - Audio Connectors |
| RoHS | Y | Y | - |
| Standard | 3.5 mm, 1/8 in | 3.5 mm, 1/8 in | 3.5 mm 1/8 in |
| Gender | Male | Male | Male |
| Number of Positions | 4 Position | 4 Position | 4 Position |
| Mounting Style | Cable | Cable | Cable |
| Switch Configuration | Not Switched | Not Switched | Not Switched |
| Termination Style | Crimp | Crimp | - |
| Contact Plating | Nickel | Nickel | Nickel |
| Voltage Rating | 12 V | 12 V | - |
| Orientation | Straight | Straight | Straight |
| Series | SP | SP | - |
| Contact Rating | 1 A | 1 A | 1 A |
| Housing Material | Polyoxymethylene (POM) | Polyoxymethylene (POM) | Polyvinyl Chloride (PVC) |
| Brand | CUI | CUI | - |
| Contact Material | Brass | Brass | Brass |
| Mating Cycles | 5000 Cycles | 5000 Cycles | - |
| Product Type | Phone Connectors | Phone Connectors | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Audio & Video Connectors | Audio & Video Connectors | - |
| Color | - | - | Black |
| Packaging | - | - | Bulk |
| Termination | - | - | Solder |
| Mounting Type | - | - | Free Hanging (In-Line) |
| Features | - | - | Strain Relief |
| Connector Type | - | - | Phone Plug |
| Internal Switch s | - | - | Does Not Contain Switch |
| Signal Lines | - | - | Stereo |
| Industry Recognized Mating Diameter | - | - | 3.50mm (0.141", 1/8", Mini Plug) - Headphone |
| Actual Diameter | - | - | 0.138" (3.50mm) |
| Number of Positions Contacts | - | - | 4 Conductors, 4 Contacts |
| Shielding | - | - | Unshielded |
| Insulation Color | - | - | - |