(39/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq20/16 cores ? ? 0.35 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq20/16 gapped core (typical) pc44pq20/16 core (typical) pq20/16 core (typical) (ambient temperature: 25 c) part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq20/16z-12 388025% (1khz, 0.5ma) ? 5210 min. (100khz, 200mt) 0.84 max. 70w (100khz) parameter core factor c 1 mm 1 0.605 effective magnetic path length emm37.4 effective cross-sectional area ae mm 2 62 effective core volume ve mm 3 2310 cross-sectional center pole area a cp mm 2 60.8 minimum cross-sectional center pole area a cp min. mm 2 58.1 cross-sectional winding area of core acw mm 2 47.4 weight (approx.) g13 14.0 0.4 12.0 0 16.2 0.2 10.3 0.3 8.8 0.2 18.0 0.4 20.5 0.4 dimensions in mm note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.35 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c 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 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap spacer gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(40/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq20/20 cores ? ? 0.35 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq20/20 gapped core (typical) pc44pq20/20 core (typical) pq20/20 core (typical) (ambient temperature: 25 c) ni limit vs. a l -value for a l -value vs. air gap length for pc50pq20/20 gapped core (typical) pc50pq20/20 core (typical) parameter core factor c 1 mm 1 0.738 effective magnetic path length emm45.4 effective cross-sectional area ae mm 2 62 effective core volume ve mm 3 2790 cross-sectional center pole area a cp mm 2 60.8 minimum cross-sectional center pole area a cp min. mm 2 58.1 cross-sectional winding area of core acw mm 2 65.8 weight (approx.) g15 14.0 0.4 12.0 0 20.2 0.2 14.3 0.3 8.8 0.2 18.0 0.4 20.5 0.4 dimensions in mm part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt 500khz, 50mt pc44pq20/20z-12 315025% (1khz, 0.5ma) ? 4290 min. (100khz, 200mt) 1.02 max. 92w (100khz) pc50pq20/20z-12 200025% (1khz, 0.5ma) ? 0.33 max. 187w (500khz) note: the temperature rise is measured in the room whose temperature and humidity are fixed to 25 c and 45(%)rh. respectively. (approx. 400 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c 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 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap spacer gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.35 2uew 100ts frequency: 1khz level: 0.5ma 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c 10 2 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap www.datasheet.co.kr datasheet pdf - http://www..net/
(41/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq26/20 cores ? ? 0.35 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq26/20 gapped core (typical) pc44pq26/20 core (typical) pq26/20 core (typical) (ambient temperature: 25 c) part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq26/20z-12 617025% (1khz, 0.5ma) ? 8060 min. (100khz, 200mt) 1.94 max. 170w (100khz) parameter core factor c 1 mm 1 0.391 effective magnetic path length emm46.3 effective cross-sectional area ae mm 2 119 effective core volume ve mm 3 5490 cross-sectional center pole area a cp mm 2 113 minimum cross-sectional center pole area a cp min. mm 2 109 cross-sectional winding area of core acw mm 2 60.4 weight (approx.) g31 19.0 0.45 20.15 0.25 11.5 0.3 12.0 0.2 22.5 0.45 26.5 0.45 15.5 0 dimensions in mm note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.35 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=63599 a l 1.053 ( 20% ) ni limit=80460 a l 1.050 ( 40% ) a l =36698 ni limit 0.950 ( 20% ) a l =47452 ni limit 0.953 ( 40% ) 10 2 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap spacer gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(42/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq26/25 cores ? ? 0.35 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq26/25 gapped core (typical) pc44pq26/25 core (typical) pq26/25 core (typical) (ambient temperature: 25 c) ni limit vs. a l -value for a l -value vs. air gap length for pc50pq26/25 gapped core (typical) pc50pq26/25 core (typical) parameter core factor c 1 mm 1 0.472 effective magnetic path length emm55.5 effective cross-sectional area ae mm 2 118 effective core volume ve mm 3 6530 cross-sectional center pole area a cp mm 2 113 minimum cross-sectional center pole area a cp min. mm 2 109 cross-sectional winding area of core acw mm 2 84.5 weight (approx.) g36 19.0 0.45 24.75 0.25 16.1 0.3 12.0 0.2 22.5 0.45 26.5 0.45 15.5 0 dimensions in mm part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt 500khz, 50mt pc44pq26/25z-12 525025% (1khz, 0.5ma) ? 6680 min. (100khz, 200mt) 2.32 max. 195w (100khz) pc50pq26/25z-12 320025% (1khz, 0.5ma) ? 0.76 max. 366w (500khz) note: the temperature rise is measured in the room whose temperature and humidity are fixed to 25 c and 45(%)rh. respectively. (approx. 400 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=76619 a l 1.087 ( 20% ) ni limit=93743 a l 1.086 ( 40% ) a l =31132 ni limit 0.920 ( 20% ) a l =38138 ni limit 0.921 ( 40% ) 10 2 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap spacer gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.35 2uew 100ts frequency: 1khz level: 0.5ma 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c 10 2 10 3 10 1 a l -value ( nh/n 2 ) air gap length ( mm ) 1 0.1 center pole gap www.datasheet.co.kr datasheet pdf - http://www..net/
(43/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq32/20 cores ? ? 0.35 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq32/20 gapped core (typical) pc44pq32/20 core (typical) pq32/20 core (typical) (ambient temperature: 25 c) parameter core factor c 1 mm 1 0.326 effective magnetic path length emm55.5 effective cross-sectional area ae mm 2 170 effective core volume ve mm 3 9420 cross-sectional center pole area a cp mm 2 142 minimum cross-sectional center pole area a cp min. mm 2 137 cross-sectional winding area of core acw mm 2 80.8 weight (approx.) g42 22.0 0.5 20.55 0.25 11.5 0.3 13.45 0.25 27.5 0.5 32.0 0.5 19.0 0 dimensions in mm part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq32/20z-12 731025% (1khz, 0.5ma) ? 9640 min. (100khz, 200mt) 2.92 max. 232w (100khz) note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.35 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=63825 a l 0.998 ( 20% ) ni limit=82828 a l 0.999 ( 40% ) a l =65288 ni limit 1.002 ( 20% ) a l =81560 ni limit 1.001 ( 40% ) 10 2 10 3 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 center pole gap spacer gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(44/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq32/30 cores ? ? 0.4 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq32/30 gapped core (typical) pc44pq32/30 core (typical) pq32/30 core (typical) (ambient temperature: 25 c) parameter core factor c 1 mm 1 0.464 effective magnetic path length emm74.6 effective cross-sectional area ae mm 2 161 effective core volume ve mm 3 12000 cross-sectional center pole area a cp mm 2 142 minimum cross-sectional center pole area a cp min. mm 2 137 cross-sectional winding area of core acw mm 2 149.6 weight (approx.) g55 22.0 0.5 30.35 0.25 21.3 0.3 13.45 0.25 27.5 0.5 32.0 0.5 19.0 0 dimensions in mm part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq32/30z-12 514025% (1khz, 0.5ma) ? 6790 min. (100khz, 200mt) 3.92 max. 331w (100khz) note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.4 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=121567 a l 1.110 ( 20% ) ni limit=135490 a l 1.086 ( 40% ) a l =38232 ni limit 0.901 ( 20% ) a l =52632 ni limit 0.921 ( 40% ) 10 2 10 3 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 spacer gap center pole gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(45/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq35/35 cores ? ? 0.4 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq35/35 gapped core (typical) pc44pq35/35 core (typical) pq35/35 core (typical) (ambient temperature: 25 c) parameter core factor c 1 mm 1 0.448 effective magnetic path length emm87.9 effective cross-sectional area ae mm 2 196 effective core volume ve mm 3 17300 cross-sectional center pole area a cp mm 2 162 minimum cross-sectional center pole area a cp min. mm 2 156 cross-sectional winding area of core acw mm 2 220.6 weight (approx.) g73 26.0 0.5 34.75 0.25 25.0 0.3 14.35 0.25 32.0 0.5 35.1 0.6 23.5 0 dimensions in mm part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq35/35z-12 486025% (1khz, 0.5ma) ? 7010 min. (100khz, 200mt) 5.27 max. 452w (100khz) note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.4 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=124531 a l 1.107 ( 20% ) ni limit=154965 a l 1.103 ( 40% ) a l =39836 ni limit 0.903 ( 20% ) a l =50738 ni limit 0.906 ( 40% ) 10 2 10 3 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 spacer gap center pole gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 05 4 3 2 1 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(46/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq40/40 cores ? ? 0.4 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq40/40 gapped core (typical) pc44pq40/40 core (typical) pq40/40 core (typical) part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 200mt pc44pq40/40z-12 430025% (1khz, 0.5ma) ? 6200 min. (100khz, 200mt) 6.56 max. 596w (100khz) parameter core factor c 1 mm 1 0.508 effective magnetic path length emm102 effective cross-sectional area ae mm 2 201 effective core volume ve mm 3 20500 cross-sectional center pole area a cp mm 2 174 minimum cross-sectional center pole area a cp min. mm 2 167 cross-sectional winding area of core acw mm 2 326 weight (approx.) g95 28.0 0.6 39.75 0.25 29.5 0.3 14.9 0.3 37.0 0.6 40.5 0.9 28.0 0 dimensions in mm note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.4 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 10 2 10 1 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c ni limit=134431 a l 1.106 ( 20% ) ni limit=161112 a l 1.095 ( 40% ) a l =43295 ni limit 0.904 ( 20% ) a l =57069 ni limit 0.914 ( 40% ) 10 2 10 3 a l -value ( nh/n 2 ) air gap length ( mm ) 10 1 0.1 spacer gap center pole gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 010 5 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
(47/71) 002-01 / 20040913 / e148.fm all specifications are subject to change without notice. pq series pq50/50 cores ? ? 0.4 2uew 100ts ni limit vs. a l -value for a l -value vs. air gap length for temperature rise vs. total loss for pc44pq50/50 gapped core (typical) pc44pq50/50 core (typical) pq50/50 core (typical) (ambient temperature: 25 c) part no. a l -value (nh/n 2 ) core loss (w) at 100 c calculated output power (forward converter mode) 100khz, 150mt pc44pq50/50z-12 672025% (1khz, 0.5ma) ? 9810 min. (100khz, 150mt) 6.1 max. 1045w (100khz) parameter core factor c 1 mm 1 0.346 effective magnetic path length emm113 effective cross-sectional area ae mm 2 328 effective core volume ve mm 3 37200 cross-sectional center pole area a cp mm 2 314 minimum cross-sectional center pole area a cp min. mm 2 303 cross-sectional winding area of core acw mm 2 433 weight (approx.) g195 32.0 0.6 49.95 0.25 36.1 0.3 20.0 0.35 44.0 0.7 50.0 0.7 31.5 0 dimensions in mm note: ni limit shows the point where the exciting current is 20% and 40% away from its extended linear part. measuring conditions coil: ? 0.4 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 10 2 10 3 ni limit ( at ) a l -value ( nh/n 2 ) 10 3 10 2 40% 20% temperature: 100 ? c 10 2 10 3 a l -value ( nh/n 2 ) air gap length ( mm ) 1 0.1 spacer gap center pole gap 0 50 100 temperature rise of hot spot ? t ( ? c ) total loss pm ( w ) 010 5 measuring point coil core www.datasheet.co.kr datasheet pdf - http://www..net/
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