DELTA P/N : DHCB Type Mechanical dimensions Series DHCB0620B DHCB0630B DHCB0850B DHCB1040B DHCB1040B-H DHCB1040BS DHCB1050B DHCB1350B DHCB1350B-H DHCB1378B DHCB1378B-L DHCB1378B-L1 DHCB147030B DHCB147035B DHCB1440B DHCB1450B-H DHCB1450B DHCB1450B-L DHCB1480B DHCB1480BW DHCB1490B DHCB1540B DHCB151365B DHCB151370B DHCB151370B-L DHCB151565B DHCB1740B DHCB1970B A 6.60.5 6.60.5 8.20.5 11.00.5 10.60.5 9.70.3 11.00.5 < 12.7 < 12.5 13.00.5 13.00.5 13.20.5 < 14.0 < 14.0 < 14.0 < 14.0 < 14.2 < 14.4 < 14.7 < 13.5 < 15.0 < 14,5 14.50.5 14.50.5 14.70.5 14.50.5 16.80.5 19.70.5 B 6.00.5 6.00.5 8.70.5 10.00.5 10.00.5 10.00.5 10.00.5 < 12.05 < 12.05 13.00.5 13.00.5 13.00.5 < 7.0 < 7.0 10.00.5 10.00.5 10.00.5 10.00.5 13.00.5 17.40.5 16.00.5 10.00.5 13.00.5 13.00.5 13.00.5 < 15.0 10.00.5 13.40.5 C < 2.0 < 3.0 < 5.0 < 4.0 < 4.0 < 4.0 < 5.0 < 5.0 < 5.0 < 7.8 < 7.8 < 7.8 < 3.0 < 3.5 < 4.0 < 5.0 < 5.0 < 5.0 < 8.0 < 8.0 < 9.0 < 4.0 < 6.5 < 7.0 < 7.0 < 6.5 < 4.0 < 7.0 D 2.50.5 2.50.5 3.20.5 4.10.5 4.10.5 4.10.5 4.10.5 5.30.5 5.30.5 4.10.5 4.10.5 4.10.5 2.80.5 2.80.5 4.10.5 4.10.5 4.10.5 4.10.5 6.00.5 6.30.5 6.10.5 4.10.5 6.00.5 6.00.5 6.00.5 6.00.5 4.20.5 5.30.5 E 3.60.5 3.60.5 4.20.5 6.00.5 5.60.5 5.90.5 6.00.5 7.40.5 7.10.5 8.00.5 8.00.5 8.20.5 8.60.5 8.60.5 8.80.5 8.90.5 9.00.5 9.10.5 9.20.5 8.00.5 9.50.5 9.50.5 9.50.5 9.50.5 9.70.5 9.50.5 12.80.5 13.70.5 F 1.50.2 1.50.2 1.50.2 2.00.2 2.30.2 2.40.2 2.00.2 3.00.2 3.00.2 2.00.2 3.50.2 3.50.2 1.00.2 1.00.2 2.10.2 2.10.2 2.10.2 2.10.2 3.00.2 4.30.2 2.00.2 2.00.5 3.00.5 3.00.5 3.00.5 3.00.5 2.40.5 2.20.5 G 1.50.5 1.50.5 2.00.5 2.50.5 2.50.5 1.90.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.50.5 2.00.5 3.00.5 H 3.1 3.1 3.7 5.5 5.1 5.5 5.5 6.6 6.6 7.5 7.5 7.5 8.1 8.1 8.3 8.4 8.5 8.6 8.7 7.5 9.0 9.0 9.0 9.0 9.2 9.0 12.3 13.2 I 7.1 7.1 8.7 11.5 11.1 10.7 11.5 13.0 13.0 13.5 13.5 13.7 14.1 14.3 14.3 14.4 14.5 14.6 14.7 13.5 15.0 15.0 15.0 15.0 15.2 15.0 17.3 20.2 J 2.5 2.5 3.2 4.1 4.1 4.1 4.1 5.3 5.3 4.1 4.1 4.1 2.8 2.8 4.1 4.1 4.1 4.1 6.0 6.3 6.1 4.1 6.0 6.0 6.0 6.0 4.2 5.3 K 2.0 2.0 2.0 2.5 2.8 3.1 2.5 3.5 3.5 2.5 4.0 4.0 1.5 1.5 2.6 2.6 2.6 2.6 3.5 4.8 2.5 2.5 3.5 3.5 3.5 2.5 2.9 2.7 Electrical Characteristics Delta P/N DHCB0620B-800 DHCB0620B-101 DHCB0620B-141 DHCB0630B-151 DHCB0850B-211 DHCB1040B-151 DHCB1040B-201 DHCB1040B-301 DHCB1040B-151H DHCB1040BS-201 DHCB1040BS-241 DHCB1050B-221 DHCB1050B-281 DHCB1050B-301 DHCB1050B-371 DHCB1350B-201 DHCB1350B-411 DHCB1350B-481 DHCB1350B-501 DHCB1350B-201H DHCB1378B-301 DHCB1378B-271L DHCB1378B-261L1 DHCB1378B-311L1 DHCB147030B-351 DHCB147035B-351 DHCB1440B-301 DHCB1440B-361 DHCB1450B-401H DHCB1450B-401 DHCB1450B-401L DHCB1480B-621 DHCB1480BW-301 DHCB1490B-421 DHCB1490B-861 DHCB1490B-172 DHCB1540B-201 DHCB151365B-621 DHCB151370B-401 DHCB151370QB-401 DHCB151370B-401L DHCB151370B-621 DHCB151565B-621 DHCB1740B-311 DHCB1970B-421 1. 2. 3. 4. 5. Ls 1 (nH) 8020% 10020% 14020% 15020% 21020% 15020% 20020% 30020% 15020% 20020% 24020% 22020% 28020% 30020% 37020% 20020% 41020% 48020% 50020% 20020% 30020% 27020% 26020% 31020% 35020% 35020% 30020% 36020% 40020% 40020% 40020% 62520% 30020% 42020% 86020% 170020% 20020% 625+145/-125 400+25%/-20% 400+25%/-20% 400+25%/-20% 625+145/-125 62020% 31020% 42020% Ls@Isat1 (nH) 6420% 8020% 11220% 12020% 152 MIN 120 MIN 160 MIN 22420% 120 MIN 16020% 19220% 176 MIN 22420% 240 MIN 24020% 160 MIN 37520% 43220% 45020% 160 MIN 240 MIN 216 MIN 208 MIN 248 MIN 280 MIN 280 MIN 24020% 30020% 36020% 36020% 36020% 500 MIN 240 MIN 33620% 688 MIN 1360 MIN 16020% 500 MIN 320 MIN 320 MIN 320 MIN 500 MIN 256 MIN 26020% 336 MIN 2*Lk 2 (nH) 4020% 5020% 7020% 8520% 11020% 7520% 15020% 18020% 7520% 10020% 10020% 11020% 15020% 15020% 15020% 12020% 35020% 40020% 45020% 12020% 20020% 18020% 16520% 21020% 30020% 30020% 18020% 20020% 22020% 22020% 22020% 37520% 20020% 28020% 44020% 80020% 15020% 375+90/-75 200+25%/-20% 200+25%/-20% 200+25%/-20% 375+90/-75 37520% 16820% 28020% 2*Lk@Isat2 (nH) 32 MIN 40 MIN 56 MIN 8520% 88 MIN 120 MIN 144 MIN 8020% 8020% 176 MIN 120 MIN 15020% 120 MIN 96 MIN 32020% 36020% 41020% 96 MIN 24020% 24020% 144 MIN 160 MIN 160 MIN 160 MIN 160 MIN 300 MIN 28020% 352 MIN 640 MIN 120 MIN 300 MIN 160 MIN 160 MIN 160 MIN 300 MIN 300 MIN 16820% Ls is the inductance of each phase(L(1-4)@2,3 open & L(2-3)@1,4 open)@100KHz, 1V, 25. 2*Lk is two times of leakage inductance(L(1-2)@3,4 short)@ 100KHz, 1V, 25. Isat1 is the DC current which cause the Ls drop to Ls@Isat1 @ 100KHz, 1V, 25. Isat2 is the DC current which cause the 2*Lk drop to 2*Lk@Isat2 @ 100KHz, 1V, 25. Operating temperature: -40 to 125 (Self-temperature rise included). DCR (m) 0.5310% 0.5310% 0.5310% 0.5310% 0.318% 0.3010% 0.3010% 0.3010% 0.5010% 0.24510% 0.24510% 0.3010% 0.3010% 0.3010% 0.3010% 0.17515% 0.17515% 0.17515% 0.17515% 0.2458% 0.4310% 0.24510% 0.2015% 0.2015% 0.8810% 0.6910% 0.4810% 0.4810% 0.5210% 0.3910% 0.3210% 0.2410% 0.1820% 0.4910% 0.4910% 0.498% 0.4510% 0.270.02 0.270.02 0.270.02 0.220.02 0.270.02 0.270.02 0.3810% 0.4510% Isat13 (A) 15 12 8 15 20 38 31 21 38 30 12 33 21 25 21 24 13 13 12 24 55 33 38 30 8 10 26 20 20 20 20 12 50 55 15 7 40 12 20 5 5 12 25 21 55 Isat24 (A) 50 40 30 30 33 60 40 80 55 40 50 40 50 30 28 20 50 20 23 60 55 50 50 50 25 60 55 22 60 25 60 25 25 25 43 40