| PartNumber | PCA11/5ER-U03S002 | PCA11/5ER-U01S002 | PCA11/5ER-U02S002 |
| Description | Audio Transformers / Signal Transformers 27.4uh DCR .35ohms 12pin SMD 6 windings | Audio Transformers / Signal Transformers 193uH DCR .35ohms 12pin SMD 6 windings | Audio & Signal Transformers Transformers Audio & Signal 85.8uh DCR .14ohms 12pin SMD 6 windings |
| Manufacturer | TDK | TDK | TDK Corporation |
| Product Category | Audio Transformers / Signal Transformers | Audio Transformers / Signal Transformers | Switching Converter, SMPS Transformers |
| RoHS | Y | Y | - |
| Product | Power | Power | Power |
| Termination Style | Terminals | SMD/SMT | Terminals |
| Application | DCDC Converters - Universal Multiwinding | DCDC Converters - Universal Multiwinding | DCDC Converters - Universal Multiwinding |
| Length | 13.6 mm | 13.6 mm | 13.6 mm |
| Width | 9.2 mm | 9.2 mm | 9.2 mm |
| Height | 6.5 mm | 6.5 mm | 6.5 mm |
| Series | PCA | PCA | PCA11/5ER |
| Packaging | Reel | Reel | Tray |
| Primary Resistance | 44.4 Ohms | - | 18.4 Ohms |
| Secondary Resistance | 1607 Ohms | - | 668 Ohms |
| Brand | TDK | TDK | - |
| Product Type | Audio & Signal Transformers | Audio & Signal Transformers | - |
| Factory Pack Quantity | 1500 | 1500 | - |
| Subcategory | Transformers | Transformers | - |
| Type | - | SMT Transformers | Configurable (For DC/DC) |
| Frequency Range | - | 10 kHz | - |
| Inductance | - | 193 uH | - |
| Primary Impedance | - | - | - |
| Secondary Impedance | - | - | - |
| Isolation Voltage | - | - | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Current Rating | - | - | - |
| Maximum DC Current | - | 110 mA | - |
| Maximum DC Resistance | - | 44.4 mOhms | - |
| Power Rating | - | - | - |
| Shielding | - | Unshielded | - |
| Frequency | - | - | - |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Size Dimension | - | - | 13.00mm L x 9.20mm W |
| Applications | - | - | Capacitor Charger |
| Voltage Isolation | - | - | 500Vrms |
| Height Seated Max | - | - | 6.50mm |
| Voltage Primary | - | - | - |
| Intended Chipset | - | - | - |
| Voltage Auxillary | - | - | - |