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Product Detailed Parameters
- Description：XFMR FLYBCK DC/DC CONV 12.5UH SM
- Series：-
- Mfr：Coilcraft
- Package：Strip
- Type：For DC/DC Converters
- Applications：Flyback Converters
- Intended Chipset：LM25183, LM25183-Q1
- Chipset Manufacturer：Texas Instruments
- Voltage - Primary：4 ~ 42V
- Voltage - Auxiliary：-
- Voltage - Isolation：1500Vrms
- Inductance @ Frequency：12.5µH @ 300kHz
- Frequency：300kHz
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Size / Dimension：-
- Height - Seated (Max)：0.394" (10.00mm)
- Footprint：0.520" L x 0.430" W (13.21mm x 10.92mm)
- Style：-
- Grade：-
- Qualification：-
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Overview
The ZB1054-AED is a flyback transformer manufactured by Coilcraft, designed for surface mount applications in switching power supplies. It features 1500 Vrms isolation and operates at frequencies up to 300 kHz. The component supports input voltages ranging from 4 V to 42 V. It is specifically engineered for use with Texas Instruments LM25183 controllers. The device provides an output version compatible with DC/DC converter architectures requiring high isolation standards.
Feature Summary
- Provides 1500 Vrms isolation for safety-critical power conversion
- Optimized for operation up to 300 kHz switching frequency
- Designed for surface mount integration in compact SMPS designs
Applications
- Flyback converters for Texas Instruments LM25183
- DC/DC converters with 4-42 V input range
- Switching mode power supply (SMPS) transformers
Procurement Notes
Verify the specific datasheet revision and electrical parameters against the manufacturer's official documentation before integration. Confirm that the 1500 Vrms isolation rating meets system safety requirements. Ensure compatibility with the intended controller IC, such as the TI LM25183, regarding pinout and thermal characteristics. Check for any recent product change notices affecting performance or availability.
Selection Notes
Select this component when designing flyback topologies requiring high isolation voltage and operation within the 4 V to 42 V input window. It is suitable for applications utilizing the Texas Instruments LM25183 controller. Consider the surface mount package constraints and thermal management needs for the target PCB layout. Verify that the 300 kHz operating frequency aligns with the system's efficiency and size goals.
Part Context
The ZB1054-AED belongs to Coilcraft's family of flyback transformers designed for isolated DC/DC conversion. These components are tailored for modern switching power supplies where space efficiency and high isolation are critical. The series supports various input voltage ranges and is often paired with popular controller ICs to simplify design implementation.
Replacement Considerations
Compatible output versions include ZB1050-AE, ZB1051-AE, ZB1052-AE, ZB1053-AE, ZB1054-AE, and ZB1055-AE. Select alternatives based on specific input voltage requirements and controller compatibility. Ensure the substitute part maintains the required 1500 Vrms isolation and 300 kHz operational frequency.
