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POL-45012 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Premier Magnetics. Its product description is XFMR LED DR AC/DC CONV 950UH TH. Review the specifications below when checking this part for your BOM.
Switching Converter, SMPS Transformers specifications for POL-45012
- Description：XFMR LED DR AC/DC CONV 950UH TH
- Series：-
- Mfr：Premier Magnetics
- Package：Bulk
- Type：For AC/DC Converters
- Applications：LED Drivers, AC/DC SMPS
- Intended Chipset：TOP204YAI
- Chipset Manufacturer：Power Integrations
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：3000V
- Inductance @ Frequency：950µH @ 100kHz
- Frequency：-
- Operating Temperature：-
- Mounting Type：Through Hole
- Size / Dimension：1.122" L x 1.004" W (28.50mm x 25.50mm)
- Height - Seated (Max)：0.953" (24.20mm)
- Footprint：-
- Style：-
- Grade：-
- Qualification：-
Switching Converter, SMPS Transformers datasheet and documents for POL-45012
Switching Converter, SMPS Transformers Overview
The POL-45012 is an off-line switch mode transformer manufactured by Premier Magnetics, Inc. It is specifically engineered for use with Power Integrations, Inc. PWR-TOP204YAI three-terminal off-line PWM switching regulators. The component provides 3000V isolation and utilizes a through-hole mounting configuration. It is designed to meet UL1950 and IEC950 safety standards.
Switching Converter, SMPS Transformers Feature Summary
- Designed for integration with specific three-terminal off-line PWM switching regulators from Power Integrations
- Provides high voltage isolation between primary and secondary circuits
- Complies with established international safety standards for electrical equipment
Switching Converter, SMPS Transformers Applications
- Off-line power supply designs utilizing TOP204YAI controllers
- AC/DC converter systems requiring certified safety isolation
- Switching mode power supply (SMPS) transformer applications
Switching Converter, SMPS Transformers Procurement Notes
Verify the specific manufacturer datasheet to confirm pinout compatibility and winding configurations required for your circuit design. Ensure that the intended controller matches the specified Power Integrations part number for optimal performance and safety compliance.
Switching Converter, SMPS Transformers Selection Notes
Select this component only if the design utilizes the PWR-TOP204YAI regulator. Confirm that the through-hole package fits the PCB layout and that the 3000V isolation rating meets the system's safety requirements.
Switching Converter, SMPS Transformers Part Context
Premier Magnetics specializes in magnetic components for power conversion. This transformer belongs to their line of off-line switch mode transformers, which are optimized for use with integrated switching regulators to simplify power supply design and ensure regulatory compliance.
Switching Converter, SMPS Transformers Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with alternative transformers based on electrical specifications and physical footprint.
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