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PC44PQ32-20Z-12 Dataheets PDF



Part Number PC44PQ32-20Z-12
Manufacturers TDK
Logo TDK
Description Cores
Datasheet PC44PQ32-20Z-12 DatasheetPC44PQ32-20Z-12 Datasheet (PDF)

(39/71) PQ Series PQ20/16 Cores Parameter Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-secti onal center pole area Minimum cross-sectional center pole area Cross-secti onal winding area of core Weight (approx.) C1 em Ae Ve Acp Acp min. Acw mm–1 m mm2 mm3 mm2 mm2 mm2 g 0.605 37.4 62 2310 60.8 58.1 47.4 13 ø8.8 ± 0.2 10.3 ± 0.3 16.2 ± 0.2 14.0 ± 0.4 Dimensions in mm 20.5 ± 0.4 18.0 ± 0.4 12.0 – 0 Part No. PC44PQ20/16Z-12 ∗ Coil: AL-.

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(39/71) PQ Series PQ20/16 Cores Parameter Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-secti onal center pole area Minimum cross-sectional center pole area Cross-secti onal winding area of core Weight (approx.) C1 em Ae Ve Acp Acp min. Acw mm–1 m mm2 mm3 mm2 mm2 mm2 g 0.605 37.4 62 2310 60.8 58.1 47.4 13 ø8.8 ± 0.2 10.3 ± 0.3 16.2 ± 0.2 14.0 ± 0.4 Dimensions in mm 20.5 ± 0.4 18.0 ± 0.4 12.0 – 0 Part No. PC44PQ20/16Z-12 ∗ Coil: AL-value (nH/N2) 3880±25% (1kHz, 0.5mA)∗ 5210 min. (100kHz, 200mT) Core loss (W) at 100°C 100kHz, 200mT 0.84 max. Calculated output power (forward converter mode) 70W (100kHz) ø0.35 2UEW 100Ts NI limit vs. AL-value for PC44PQ20/16 gapped core (Typical) 10 3 Temperature: 100˚C AL-value vs. Air gap length for PC44PQ20/16 core (Typical) 10 3 Temperature rise vs. Total loss for PQ20/16 core (Typical) (Ambient temperature: 25°C) 100 Temperature rise of hot spot ∆T (˚C) 20% 10 2 AL-value(nH/N2) 40% NI limit (AT) Center pole gap Spacer gap 10 2 50 101 NI limit=28821×A L–1.022 (20%) NI limit=38270×A L–1.038 (40%) A L =22862×NI limit – 0.978 (20%) A L =26409×NI limit – 0.964 (40%) 10 2 A L-value (nH/N 2) 10 3 101 0.1 1 Air gap length (mm) 10 0 05 1 2 3 Total loss Pm (W) 4 Note: NI limit shows the point where the exciting current is 20% and 40% away from its extended linear part. Measuring conditions • Coil: ø0.35 2UEW 100Ts • Frequency: 1kHz • Level: 0.5mA Note: The temperature rise is measured in the room whose temperature and humidity are fixed to 25°C and 45(%)RH. respectively. (approx. 400×300×300cm) Measuring point Core Coil • All specifications are subject to change without notice. http://www.Datasheet4U.com/ 002-01 / 20040913 / e148.fm (40/71) PQ Series PQ20/20 Cores Parameter Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-secti onal center pole area Minimum cross-sectional center pole area Cross-secti onal winding area of core Weight (approx.) C1 em Ae Ve Acp Acp min. Acw mm–1 m mm2 mm3 mm2 mm2 mm2 g 0.738 45.4 62 2790 60.8 58.1 65.8 15 ø8.8 ± 0.2 14.3 ± 0.3 20.2 ± 0.2 18.0 ± 0.4 14.0 ± 0.4 Dimensions in mm 20.5 ± 0.4 12.0– 0 Part No. PC44PQ20/20Z-12 PC50PQ20/20Z-12 ∗ Coil: AL-value (nH/N2) 3150±25% (1kHz, 0.5mA)∗ 4290 min. (100kHz, 200mT) 2000±25% (1kHz, 0.5mA)∗ Core loss (W) at 100°C 100kHz, 200mT 500kHz, 50mT 1.02 max. 0.33 max. Calculated output power (forward converter mode) 92W (100kHz) 187W (500kHz) ø0.35 2UEW 100Ts NI limit vs. AL-value for PC44PQ20/20 gapped core (Typical) 10 3 Temperature: 100˚C AL-value vs. Air gap length for PC44PQ20/20 core (Typical) 10 3 Temperature rise vs. Total loss for PQ20/20 core (Typical) (Ambient temperature: 25°C) 100 Temperature rise of hot spot ∆T (˚C) 10 AL-value(nH/N2) 40% NI limit (AT) 10 2 20% Center pole gap Spacer gap 10 2 50 101 NI limit=27144×A L–1.017(20%) NI limit=33834×A L–1.018(40%) A L =22840×NI limit – 0.983(20%) A L =28428×NI limit – 0.983(40%) 10 2 A L-value (nH/N 2) 10 3 101 0.1 1 Air gap length (mm) 0 0 1 2 3 Total loss Pm (W) 4 5 NI limit vs. AL-value for PC50PQ20/20 gapped core (Typical) 10 3 Temperature: 100˚C AL-value vs. Air gap length for PC50PQ20/20 core (Typical) 10 3 Note: The temperature rise is measured in the room whose temperature and humidity are fixed to 25°C and 45(%)RH. respectively. (approx. 400×300×300cm) Measuring point Core 40% 10 2 20% AL-value(nH/N2) Center pole gap NI limit (AT) 10 2 Coil 101 10 2 A L-value (nH/N 2) 10 3 101 0.1 1 Air gap length (mm) 10 Note: NI limit shows the point where the exciting current is 20% and 40% away from its extended linear part. Measuring conditions • Coil: ø0.35 2UEW 100Ts • Frequency: 1kHz • Level: 0.5mA • All specifications are subject to change without notice. http://www.Datasheet4U.com/ 002-01 / 20040913 / e148.fm (41/71) PQ Series PQ26/20 Cores Parameter Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-secti onal center pole area Minimum cross-sectional center pole area Cross-secti onal winding area of core Weight (approx.) C1 em Ae Ve Acp Acp min. Acw mm–1 m mm2 mm3 mm2 mm2 mm2 g 0.391 46.3 119 5490 113 109 60.4 31 ø12.0 ± 0.2 11.5 ± 0.3 20.15 ± 0.25 22.5 ± 0.45 19.0 ± 0.45 Dimensions in mm 26.5 ± 0.45 15.5– 0 Part No. PC44PQ26/20Z-12 ∗ Coil: AL-value (nH/N2) 6170±25% (1kHz, 0.5mA)∗ 8060 min. (100kHz, 200mT) Core loss (W) at 100°C 100kHz, 200mT 1.94 max. Calculated output power (forward converter mode) 170W (100kHz) ø0.35 2UEW 100Ts NI limit vs. AL-value for PC44PQ26/20 gapped core (Typical) 10 3 Temperature: 100˚C AL-value vs. Air gap length for PC44PQ26/20 core (Typical) 10 3 Temperature rise vs. Total loss for PQ26/20 core (Typical) (Ambient temperature: 25°C) 100 Temperature rise of hot spot ∆T (˚C) Center pole gap AL-value(nH/N2) 40% NI limit (AT) 20% 10 2 Spacer gap 10 2 50 101 NI limit=63.


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