| PartNumber | PCA20EFD-U02S002 | PCA20EFD-U03S003 | PCA20EFD-U01S003 |
| Description | Audio Transformers / Signal Transformers 87.7uH DCR .04ohms 12pin SMD 6 windings | Audio Transformers / Signal Transformers 22.3uH DCR .07ohms 12pin SMD 6 windings | Audio Transformers / Signal Transformers 197.3uH DCR .07ohms 12pin SMD 6 windings |
| Manufacturer | TDK | TDK | TDK |
| Product Category | Audio Transformers / Signal Transformers | Audio Transformers / Signal Transformers | Audio Transformers / Signal Transformers |
| RoHS | Y | Y | Y |
| Product | Power | Power | Power |
| Termination Style | SMD/SMT | Terminals | Terminals |
| Frequency Range | 10 kHz | - | - |
| Isolation Voltage | 500 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Application | DCDC Converters - Universal Multiwinding | DCDC Converters - Universal Multiwinding | DCDC Converters - Universal Multiwinding |
| Length | 22 mm | 22 mm | 22 mm |
| Width | 21.6 mm | 21.6 mm | 21.6 mm |
| Height | 12 mm | 12 mm | 12 mm |
| Series | PCA | PCA | PCA |
| Packaging | Reel | Reel | Reel |
| Maximum DC Current | 10 A | - | - |
| Maximum DC Resistance | 188 mOhms | - | - |
| Primary Resistance | 5.2 Ohms | 7.9 Ohms | 7.9 Ohms |
| Secondary Resistance | 188 Ohms | 285 Ohms | 285 Ohms |
| Brand | TDK | TDK | TDK |
| Product Type | Audio & Signal Transformers | Audio & Signal Transformers | Audio & Signal Transformers |
| Factory Pack Quantity | 200 | 200 | 200 |
| Subcategory | Transformers | Transformers | Transformers |