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Product Detailed Parameters
- Description：XFMR 201.6UH SMD
- Series：VERSA-PAC®
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：-
- Applications：-
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：-
- Inductance @ Frequency：-
- Frequency：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Size / Dimension：0.508" L x 0.512" W (12.90mm x 13.00mm)
- Height - Seated (Max)：0.244" (6.20mm)
- Footprint：-
- Style：-
- Grade：-
- Qualification：-
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Overview
The VPH1-1400-R is a surface-mount power inductor from the Eaton VP Versa-Pac series, designed for switch-mode power supply applications. It features a ferrite core and offers an inductance of 201.6 µH with a tolerance of ±30%. The component supports a maximum DC current of 550 mA and has a maximum DC resistance of 0.344 ohms. It operates within a temperature range of -40°C to +85°C. The physical dimensions are 12.9 mm in length, 9.2 mm in width, and 6.2 mm in height.
Feature Summary
- Surface mount construction for automated assembly
- Ferrite core design for efficient magnetic performance
- RoHS compliant manufacturing
Applications
- Switch-mode power supplies (SMPS)
- Transformer isolation circuits
- General-purpose power filtering
Procurement Notes
Verify the specific suffix 'R' against the manufacturer's official documentation to confirm tape-and-reel packaging configuration. Ensure that the requested quantity aligns with standard reel sizes if applicable. Cross-reference the part number with the latest datasheet revision to confirm electrical parameters such as saturation current and DCR values match the design requirements before finalizing procurement orders.
Selection Notes
Select this component when a compact surface-mount inductor with moderate inductance is required for space-constrained designs. The 12.9 x 9.2 mm footprint allows for dense PCB layouts. Consider the 550 mA current rating and 0.344 ohm resistance to ensure thermal management meets system constraints. Verify compatibility with reflow soldering profiles specified in the datasheet.
Part Context
This part belongs to the Eaton VP Versa-Pac family, which provides standardized surface-mount inductors and transformers. The series is engineered for high reliability in industrial and commercial electronics. The VPH1-1400-R specifically addresses needs for isolated power conversion stages where fixed inductance values are critical for stability.
Replacement Considerations
Direct substitutes include other Eaton VP series variants with matching footprints and electrical characteristics. Verify pinout compatibility and thermal dissipation capabilities when considering alternative manufacturers. Ensure replacement parts meet the same RoHS compliance standards.
