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PCA11/5ER-U10S002 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists TDK Corporation. Its product description is XFMR CAP CHAR CON DC/DC 3.8UH SM. Review the specifications below when checking this part for your BOM.
Switching Converter, SMPS Transformers specifications for PCA11/5ER-U10S002
- Description：XFMR CAP CHAR CON DC/DC 3.8UH SM
- Series：PCA11/5ER
- Mfr：TDK Corporation
- Package：Tray
- Type：Configurable (For DC/DC)
- Applications：Capacitor Charger
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：500Vrms
- Inductance @ Frequency：Parallel 3.8µH @ 10kHz, Series 136µH @ 10kHz
- Frequency：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Size / Dimension：0.535" L x 0.362" W (13.60mm x 9.20mm)
- Height - Seated (Max)：0.256" (6.50mm)
- Footprint：0.535" L x 0.512" W (13.60mm x 13.00mm)
- Style：-
- Grade：-
- Qualification：-
Switching Converter, SMPS Transformers datasheet and documents for PCA11/5ER-U10S002
Switching Converter, SMPS Transformers Overview
The PCA11/5ER-U10S002 is a surface-mount audio and signal transformer manufactured by TDK Corporation. This component features six windings with an inductance of 3.8 µH and a DC resistance of 0.14 ohms. It utilizes a 12-pin SMD package with dimensions of 13.60mm x 9.20mm. The device is classified under the PCA series for audio and signal applications.
Switching Converter, SMPS Transformers Feature Summary
- Six-winding configuration for complex signal processing
- Surface-mount design for automated assembly
- Compact footprint suitable for space-constrained layouts
Switching Converter, SMPS Transformers Applications
- Capacitor charger circuits
- Audio signal transformation
- General signal transformer applications
Switching Converter, SMPS Transformers Procurement Notes
Verify component authenticity through authorized channels, as this part may be obsolete or discontinued. Confirm RoHS compliance status, as sources indicate potential lead content. Ensure compatibility with existing PCB footprints before procurement due to specific dimensional requirements.
Switching Converter, SMPS Transformers Selection Notes
Select this component when a multi-winding transformer is required for capacitor charging or audio signal handling. Consider the 12-pin SMD form factor for high-density board designs. Evaluate the 3.8 µH inductance against circuit requirements to ensure proper signal integrity and impedance matching.
Switching Converter, SMPS Transformers Part Context
This transformer belongs to TDK's PCA series, designed for audio and signal processing tasks. It serves as a specialized passive component for managing electrical signals in compact electronic systems, distinct from general-purpose power transformers.
Switching Converter, SMPS Transformers Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative components from other manufacturers.
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