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B78334B1018A003 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is XFMR DC/DC CONV 288.3UH SMD. Review the specifications below when checking this part for your BOM.
Switching Converter, SMPS Transformers specifications for B78334B1018A003
- Description：XFMR DC/DC CONV 288.3UH SMD
- Series：-
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR)
- Type：For DC/DC Converters
- Applications：-
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：1200Vrms
- Inductance @ Frequency：288.3µH @ 10kHz
- Frequency：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Size / Dimension：0.472" L x 0.535" W (12.00mm x 13.60mm)
- Height - Seated (Max)：0.252" (6.40mm)
- Footprint：0.480" L x 0.535" W (12.20mm x 13.60mm)
- Style：-
- Grade：-
- Qualification：-
Switching Converter, SMPS Transformers datasheet and documents for B78334B1018A003
Switching Converter, SMPS Transformers Overview
The B78334B1018A003 is a DC/DC converter transformer manufactured by EPCOS, now part of the TDK Group. Designed for surface-mount technology (SMD) applications, this component belongs to the ER 11 series of inductors and transformers. It serves as a critical element in switching mode power supplies (SMPS), facilitating efficient energy transfer and voltage conversion within compact electronic circuits.
Switching Converter, SMPS Transformers Feature Summary
- Engineered specifically for high-frequency switching applications in DC/DC converters
- Utilizes surface-mount construction to support automated assembly processes
- Part of the standardized ER 11 series ensuring consistent physical dimensions
Switching Converter, SMPS Transformers Applications
- Switching Mode Power Supplies (SMPS)
- DC/DC Converter Circuits
- Compact Electronic Device Power Systems
Switching Converter, SMPS Transformers Procurement Notes
Verify the complete part number against official TDK Electronics documentation to ensure correct variant selection. Confirm that the specific application requirements align with the component's electrical ratings and thermal characteristics before finalizing procurement decisions.
Switching Converter, SMPS Transformers Selection Notes
Select this component based on its compatibility with SMD assembly lines and its suitability for ER 11 form factor constraints. Ensure the design integrates properly with the intended switching frequency and power levels required by the target DC/DC converter topology.
Switching Converter, SMPS Transformers Part Context
EPCOS, now integrated into TDK Electronics, specializes in passive electronic components including capacitors, inductors, and sensors. The B78334B1018A003 falls under their magnetic components portfolio, supporting modern electronics manufacturing needs through reliable and standardized industrial solutions.
Switching Converter, SMPS Transformers Replacement Considerations
Consult official TDK Electronics substitution guides for verified alternative part numbers. Cross-reference technical specifications strictly to ensure functional equivalence in the target circuit design.
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