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EER25.5 - (EER Series) Available Core

Download the EER25.5 datasheet PDF. This datasheet also covers the EER28 variant, as both devices belong to the same (eer series) available core family and are provided as variant models within a single manufacturer datasheet.

Features

  • All specifications are subject to change without notice. 002-01 / 200409.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EER28_TDK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EER25.5
Manufacturer TDK
File Size 130.08 KB
Description (EER Series) Available Core
Datasheet download datasheet EER25.5 Datasheet

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Other Datasheets by TDK

Part Number Description
EER28 (EER Series) Available Core
EER28L (EER Series) Available Core
EER35 (EER Series) Available Core
EER40 (EER Series) Available Core
EER42 (EER Series) Available Core

Full PDF Text Transcription

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(25/71) www.datasheet4u.com EER Series EER25.5 Cores(JIS FEER 25.5A) 2.6 Parameter Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-sectional center pole area Minimum cross-sectional center pole area Cross-sectional winding area of core Weight (approx.) C1 e Ae Ve Acp Acp min. Acw mm–1 mm mm2 mm3 mm2 mm2 mm2 g 1.08 48.2 44.8 2160 44.2 42.4 79.4 11 ø7.5 ± 0.15 25.5 ± 0.5 6.2 ± 0.2 9.3 ± 0.2 Dimensions in mm 2.6 7.5 ± 0.2 19.8 – 0 Part No. PC40EER25.5-Z ∗ Coil: AL-value (nH/N2) 1920±25% (1kHz, 0.5mA)∗ 2910 min. (100kHz, 200mT) Core loss (W) at 100°C 100kHz, 200mT 0.98 max. Calculated output power (forward converter mode) 87W (100kHz) ø0.35 2UEW 100Ts NI limit vs. AL-value for PC40EER25.
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