SMD Unshielded Power Inductor
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SMD unshielded power inductors are superior to be high saturation for surface mounting.
Applications
Power supply for VTR, OA equipment, digital camera, LCD TV set, notebook PC, portable communication equipment, DC/DC converters, etc.
| Type | A±0.30 | B±0.30 | C(Max) | D | E | F | G | H |
| CD31 | 3.0 | 3.50 | 1.80 | 1.0 | 1.30 | 0.90 | 1.30 | 3.50 |
| CD32 | 3.0 | 3.50 | 2.40 | 1.0 | 1.30 | 0.90 | 1.30 | 3.50 |
| CD42 | 4.0 | 4.50 | 2.30 | 1.50 | 1.80 | 1.20 | 1.80 | 4.50 |
| CD43 | 4.0 | 4.50 | 3.50 | 1.50 | 1.80 | 1.20 | 1.80 | 4.50 |
| CD51 | 5.20 | 5.80 | 2.30 | 1.50 | 2.70 | 1.20 | 2.70 | 5.80 |
| CD52 | 5.20 | 5.80 | 2.80 | 2.0 | 2.40 | 1.80 | 2.40 | 5.80 |
| CD53 | 5.20 | 5.80 | 3.80 | 1.80 | 2.70 | 1.20 | 2.70 | 5.80 |
| CD54 | 5.20 | 5.80 | 4.80 | 1.50 | 2.60 | 1.40 | 2.60 | 5.80 |
| CD73 | 7.0 | 7.80 | 3.80 | 2.50 | 3.0 | 2.0 | 3.0 | 7.50 |
| CD75 | 7.0 | 7.80 | 5.20 | 2.50 | 3.0 | 2.0 | 3.0 | 7.50 |
| CD104 | 9.0 | 10.0 | 4.20 | 3.20 | 3.75 | 2.50 | 3.75 | 9.50 |
| CD105 | 9.0 | 10.0 | 5.80 | 3.20 | 3.75 | 2.50 | 3.75 | 9.50 |
SERIES:CD31,CD32
| Part Number | Inductance (uH)(※) | Tolerance | Rdc(ohm)Max | Rated Current Amp(※) |
| CD31/32-1R0 | 1.0 | M | 9m/48m | 1.20/2.0 |
| CD31/32-1R8 | 1.8 | M | 68m/56m | 1.10/1.80 |
| CD31/32-2R2 | 2.2 | M | 78m/78m | 0.98/1.40 |
| CD32-2R7 | 2.7 | M | 98m | 1.3 |
| CD32-3R3 | 3.3 | M | 109m | 1.25 |
| CD32-3R9 | 3.9 | M | 148m | 1.2 |
| CD31/32-4R7 | 4.7 | M | 163m/173m | 0.90/1.10 |
| CD31/32-5R6 | 5.6 | M | 182m/193m | 0.85/0.90 |
| CD31/32-6R8 | 6.8 | M | 234m/220m | 0.81/0.85 |
| CD31/32-8R2 | 8.2 | M | 260m/247m | 0.71/0.80 |
| CD31/32-100 | 10.0 | M | 306m/286m | 0.61/0.73 |
| CD31/32-120 | 12.0 | M | 377m/325m | 0.58/0.62 |
| CD31/32-150 | 15.0 | M | 442m/468m | 0.53/0.60 |
| CD31/32-180 | 18.0 | M | 550m/546m | 0.48/0.53 |
| CD31/32-220 | 22.0 | M | 637m/611m | 0.43/0.50 |
| CD31/32-270 | 27.0 | M | 767m/680m | 0.41/0.42 |
| CD31/32-330 | 33.0 | M | 1.01/0.96 | 0.37/0.40 |
| CD31/32-390 | 39.0 | M | 1.11/1.05 | 0.34/0.36 |
| CD31/32-470 | 47.0 | K | 1.47/1.20 | 0.30/0.34 |
| CD32-560 | 56.0 | K | 1.53 | 0.32 |
| CD32-680 | 68.0 | K | 1.76 | 0.3 |
| CD32-820 | 82.0 | K | 239 | 0.28 |
| CD32-101 | 100.0 | K | 2.67 | 0.25 |
| CD32-121 | 120.0 | K | 3.72 | 0,20 |
| CD32-151 | 150.0 | K | 4.29 | 0.19 |
| CD32-181 | 180.0 | K | 4.81 | 0.17 |
| CD32-221 | 220.0 | K | 6.63 | 0.16 |
| CD32-271 | 270.0 | K | 7.80 | 0.13 |
| CD32-331 | 330.0 | K | 9.50 | 0.12 |
| CD32-391 | 390.0 | K | 10.50 | 0.115 |
| CD32-471 | 470.0 | K | 12.10 | 0.09 |
| CD32-561 | 560.0 | K | 13.30 | 0.08 |
| CD32-681 | 680.0 | K | 18.20 | 0.07 |
※ The maximum rated current value is the DC current value that can meet the superimposed DC and temperature rise.
※ Inductance Test Fr. 100KHz 100mA(HP 4277A) at 20℃(L<10uH)
Inductance Test Fr. 1.0KHz 100mA(HP 4277A) at 20℃(L>10uH)
※ not all specifications are listed and you can contact us to customize the inductors not listed in the table.
Series:CD42,CD43
| Part Number | Inductance (uH)(※) | Tolerance | Rdc(ohm)Max | Rated Current Amp(※) |
| CD43-1R0 | 1.0 | M | 20.0m | 2.60 |
| CD42-1R2 | 1.2 | M | 22.0m | 1.25 |
| CD42-1R5 | 1.5 | M | 25.0m | 1.20 |
| CD43-2R2 | 2.2 | M | 42.0m | 2.30 |
| CD43-3R3 | 3.3 | M | 51.0m | 2.10 |
| CD43-3R9 | 3.9 | M | 73.0m | 1.90 |
| CD42/43-4R7 | 4.7 | M | 72/76m | 0.65/1.60 |
| CD42/43-5R6 | 5.6 | M | 81/83m | 0.60/1.45 |
| CD42/43-6R8 | 6.8 | M | 100/100m | 0.56/1.35 |
| CD42/43-8R2 | 8.2 | M | 107/120m | 0,51/1.30 |
| CD42/43-100 | 10.0 | M | 143/150m | 0.45/1.00 |
| CD42/43-120 | 12.0 | M | 163/155m | 0.40/0.90 |
| CD42/43-150 | 15.0 | M | 195/195m | 0.39/0.80 |
| CD42/43-180 | 18.0 | M | 247/230m | 0.33/0.70 |
| CD42/43-220 | 22.0 | M | 300/270m | 0.31/0.60 |
| CD42/43-270 | 27.0 | M | 340/310m | 0.28/0.55 |
| CD42/43-330 | 33.0 | M | 420/345m | 0.25/0.50 |
| CD42/43-390 | 39.0 | M | 495/400m | 0.24/0.48 |
| CD42/43-470 | 47.0 | K | 618/525m | 0.21/0.40 |
| CD42/43-560 | 56.0 | K | 728/595m | 0.19/0.38 |
| CD42/43-680 | 68.0 | K | 870/740m | 0.18/0.33 |
| CD42/43-820 | 82.0 | K | 1030/880m | 0.17/0.29 |
| CD42/43-101 | 100.0 | K | 137/1.20 | 0.15/0.26 |
| CD42/43-121 | 120. | K | 1.53/1.25 | 0.14/0.24 |
| CD42/43-151 | 150.0 | K | 1.87/1.60 | 0.12/0.22 |
| CD42/43-181 | 180.0 | K | 2.34/2.00 | 0.10/0.19 |
| CD42/43-221 | 220.0 | K | 2.73/2.35 | 0.095/0.18 |
| CD42/43-271 | 270.0 | K | 3.61/3.25 | 0.092/0.16 |
| CD42/43-331 | 330.0 | K | 4.32/3.55 | 0.082/0.15 |
| CD42/43-391 | 390.0 | K | 5.41/4.20 | 0.074/0.13 |
| CD42/43-471 | 470.0 | K | 6.33/4.90 | 0.065/0.12 |
| CD43-561 | 560.0 | K | 6.50 | 0.10 |
※ The maximum rated current value is the DC current value that can meet the superimposed DC and temperature rise.
※ Inductance Test Fr. 100KHz 100mA(HP 4277A) at 20℃(L<10uH)
Inductance Test Fr. 1.0KHz 100mA(HP 4277A) at 20℃(L>10uH)
※ Not all specifications are listed and you can contact us to customize the inductors not listed in the table.
Series:CD51,CD52,CD53,CD54
| Part Number | Inductance (uH)(※) | Tolerance | Rdc(ohm)Max | Rated Current Amp(※) |
| CD51/52/53/54-1R0 | 1 | M | 25/13.7/16.5/13.0m | 2.80/3.55/3.70/5.40 |
| CD51/52/53/54-1R5 | 1.5 | M | 32/28.6/19.5/16.9m | 2.50/3.40/3.50/4.70 |
| CD51/52/53/54-1R8 | 1.8 | M | 35/30.0/22.0/19.5m | 2.30/2.50/3.00/4.50 |
| CD52/53/54-2R2 | 2.2 | M | 32.5/25.0/22.101 | 2.35/2.85/4.00 |
| CD52-2R7 | 2.7 | M | 35.0m | 2.7 |
| CD51/52/53/54-3R3 | 3.3 | M | 69/48.0/39.5/31.2m | 1.60/2.20/2.40/3.70 |
| CD51/52/53/54-3R9 | 3.9 | M | 83.2/63.5/46.0/36.4m | 1.45/2.10/2.25/3.20 |
| CD51/52/53/54-4R7 | 4.7 | M | 91.0/75.0/52.0/52.0m | 1.43/1.95/1.90/3.10 |
| CD51/52/53/54-5R6 | 5.6 | M | 103.0/87.6/58.0/54.6m | 1.40/1.75/1.88/2.80 |
| CD51/52/53/54-6R8 | 6.8 | M | 212.0/95.0/71.2/58.5m | 1.20/1.56/1.85/2.40 |
| CD51/52/53/54-8R2 | 8.2 | M | 165.0/118.0/80.6/62.4m | 0.95/1.50/1.81/2.00 |
| CD51/52/53/54-100 | 10 | M | 192.0/151.0/93.6/87.9m | 0.90/1.40/1.78/1.42 |
| CD51/52/53/54-120 | 12 | M | 208.0/156.0/126.0/95.4m | 0.87/1.25/1.60/138 |
| CD51/52/53/54-150 | 15 | M | 259.0/234.0/139.0/105.0m | 0.87/1.25/1.60/138 |
| CD51/52/53/54-180 | 18 | M | 280.0/240.0/160.0/117.0m | 0.82/1.00/1.30/1.22 |
| CD51/52/53/54-220 | 22 | M | 389.0/298.0/192.0/169.0m | 0.69/0.95/1.29/1.10 |
| CD51/52/53/54-270 | 27 | M | 411.0/324.0/240.0/185.0m | 0.67/0.93/1.10/0.95 |
| CD51/52/53/54-330 | 33 | M | 533.0/408.0/325.0/208.0m | 0.63/0.84/0.95/0.86 |
| CD51/52/53/54-390 | 39 | M | 611.0/435.0/237.0/215.0m | 0.61/0.78/0.92/0.78 |
| CD51/52/53/54-470 | 47 | K | 735.0/570.0/435.0/355.0m | 0.54/0.73/0.82/0.71 |
| CD51/52/53/54-560 | 56 | K | 857.0/638.0/553.0/378.0m | 0.52/0.63/0.80/0.66 |
| CD51/52/53/54-680 | 68 | K | 1040/800.0/628.0/395.0m | 0.49/0.58/0.76/0.60 |
| CD51/52/53/54-820 | 82 | K | 1350/880.0/785.0/420.0m | 0.47/0.51/0.67/0.56 |
| CD51/52/53/54-101 | 100 | K | 1560/1130/848.0/611.0m | 0.36/0.45/0.62/0.51 |
| CD51/52/53/54-121 | 120 | K | 1.68/1.33/1.03/0.76 | 0.34/0.42/0.60/0.47 |
| CD51/52/53/54-151 | 150 | K | 2.37/1.92/1.44/0.85 | 0.30/0.38/0.48/038 |
| CD51/52/53/54-181 | 180 | K | 2.65/2.13/1.64/1.04 | 0.28/0.33/0.43/036 |
| CD51/52/53/54-221 | 220 | K | 3.21/2.50/2.05/1.45 | 0.27/0.32/0.37/0.34 |
| CD51/52/53/54-271 | 270 | K | 5.16/3.02/2.46/1.04 | 0.24/0.31/0.33/0.31 |
| CD51/52/53/54-331 | 330 | K | 6.00/3.87/3.71/1.76 | 0.21/0.28/0.30/0.28 |
| CD51/52/53/54-391 | 390 | K | 6.46/4.47/4.24/2.08 | 0.20/0.23/0.26/0.26 |
| CD51/52/53/54-471 | 470 | K | 7.53/5.66/4.45/2.90 | 0.16/0.21/0.23/0.24 |
| CD51/52/53/54-561 | 560 | K | 9.62/6.33/4.70/3.12 | 0.14/0.19/0.22/0.22 |
| CD51/52/53/54-681 | 680 | K | 11.1/7.53/6.42/3.90 | 0.12/0.18/0.21/0.20 |
| CD51/52/53/54-821 | 820 | K | 12.6/9.54/7.36/5.20 | 0.10/0.16/0.18/0.19 |
※ The maximum rated current value is the DC current value that can meet the superimposed DC and temperature rise.
※ Inductance Test Fr. 100KHz 100mA(HP 4277A) at 20℃(L<10uH)
Inductance Test Fr. 1.0KHz 100mA(HP 4277A) at 20℃(L>10uH)
※ Not all specifications are listed and you can contact us to customize the inductors not listed in the table.
Series:CD73,CD75,CD104,CD105
| Part Number | Inductance (Uh)(※) | Tolerance | Rdc(ohm)Max | Rated Current Amp(※) |
| CD75/105-1R0 | 1.0 | M | 13.0/8.45m | 5.20/8.00 |
| CD73/104-1R2 | 1.2 | M | 9.10/9.88m | 5.60/7.50 |
| CD105-1R5 | 1.5 | M | 13.8m | 6.8 |
| CD105-1R8 | 1.8 | M | 15.6m | 6.5 |
| CD73/104-2R2 | 2.2 | M | 14.3/13.0m | 4.00/4.70 |
| CD73/104/105-2R7 | 2.7 | M | 16.9/16.9/17.8m | 3.50/4.60/5.50 |
| CD73/104/105-3R3 | 33 | M | 19.5/19.5/19.5m | 3.00/4.00/5.00 |
| CD73/104/104-3R9 | 3.9 | M | 22.1/23.4/19.9m | 2.50/4.00/3.20 |
| CD73/75/104/105-4R7 | 4.7 | M | 26.0/26.0/28.6/22.1m | 2.00/3.80/3.20/4.60 |
| CD73/75/104/105-5R6 | 5.6 | M | 31.2/27 J/31.2/23.8m | 1.80/3.10/3.00/4.00 |
| CD73/75/104/105-6R8 | 6.8 | M | 39.0/32.5/32.5/26.0m | 1.70/2.80/2.70/3.60 |
| CD73/75/104/105-8R2 | 8.2 | M | 45.0/39.0/39.0/31.2m | 1.55/2.52/2.60/3.20 |
| CD73/75/104/105-100 | 10.0 | M | 55.9/41.6/46.8/34.5m | 1.43/231/235/2.58 |
| CD73/75/104/105-120 | 12.0 | M | 59.8/49.4/56.6/40Jm | 138/2.00/2.10/2.43 |
| CD73/75/104/105-150 | 15.0 | M | 72.8/71.5/67.0/45.5m | 1.23/1.81/1.86/2.26 |
| CD73/75/104/105-180 | 18.0 | M | 85.8/84.5/81.3/48.5m | 1.10/1.59/1.72/2.13 |
| CD73/75/104/105-220 | 22.0 | M | 117.0/91.0/93.0/70.2m | 1.06/1.50/1.61/1.93 |
| CD73/75/104/105-270 | 27.0 | M | 130.0/106.0/109.0/84.1m | 0.93/1.28/1.42/1.74 |
| CD73/75/104/105-330 | 33.0 | M | 162.5/119.6/124.5/923m | 0.82/1.20/1.24/1.46 |
| CD73/75/104/105-390 | 39.0 | M | 192.4/149.5/150.8/124.8m | 0.72/1.08/1.20/1.36 |
| CD73/75/104/105-470 | 47.0 | K | 214.5/175.5/173.0/135.2m | 0.68/1.04/1.08/1.26 |
| CD73/75/104/105-560 | 56.0 | K | 247.0/208.0/197.6/158.5m | 0.62/0.93/1.00/1.15 |
| CD73/75/104/105-680 | 68.0 | K | 312.0/234.0/247.0/200.5m | 0.58/0.83/0.90/1.10 |
| CD73/75/104/105-820 | 82.0 | K | 338.0/273.0/299.0/230.0m | 0.53/0.78/0.82/0.98 |
| CD73/75/104/105-101 | 100.0 | K | 481.0/325.0/351.0/260.0m | 0.50/0.73/0.72/0.95 |
| CD73/75/104/105-121 | 120.0 | K | 520.0/390.0/429.0/351.0m | 0.48/0.65/0.68/0.87 |
| CD73/75/104/105-151 | 150.0 | K | 663.0/520.0/533.0/403.0m | 0.41/0.58/0.60/0.74 |
| CD73/75/104/105-181 | 180.0 | K | 715.0/598.0/625.0/495.0m | 036/0.51/0.55/0.70 |
| CD73/75/104/105-221 | 220.0 | K | 936.0/793.0/728.0/572.0m | 030/0.48/0.52/0.65 |
| CD73/75/104/105-271 | 270.0 | K | 1.10/0.88/0.93/0.73 | 0.28/0.40/0.42/0.54 |
| CD73/75/104/105-331 | 330.0 | K | 130/1.13/1.15/0.85 | 0.27/0.39/0.40/0.50 |
| CD73/75/104/105-391 | 390.0 | K | 1.60/130/130/1.04 | 0.24/035/037/0.46 |
| CD73/75/104/105-471 | 470.0 | K | 1.86/1.68/1.50/1.18 | 0.22/033/033/0.40 |
| CD73/75/104/105-561 | 560.0 | K | 234/1.90/1.91/1.42 | 0.20/030/0.32/0.30 |
| CD73/75/104/105-681 | 680.0 | K | 2.60/2.47/2.47/1.99 | 0.19/0.27/0.26/0.28 |
| CD73/75/104/105-821 | 820.0 | K | 3.50/2.86/2.82/2.03 | 0.17/0.25/0.24/0.24 |
※ The maximum rated current value is the DC current value that can meet the superimposed DC and temperature rise.
※ Inductance Test Fr. 100KHz 100mA(HP 4277A) at 20℃(L<10uH)
Inductance Test Fr. 1.0KHz 100mA(HP 4277A) at 20℃(L>10uH)
※ Not all specifications are listed and you can contact us to customize the inductors not listed in the table.
Tape and Reel Dimensions:(unit:mm)
| Packing Type | Reel Size(mm) | Tape Size(mm) | Q'ty,Pcs/reel | |||||||||||
| A | B | G | N | E | F | D0 | P | P0 | P2 | W | T | K0 | ||
| LSMT-01 | 178 | 11 | 8.5 | 60 | 1.75 | 3.5 | 1.5 | 4 | 4 | 2 | 8 | 0.25 | 2.1 | 2000 |
| 2 | 178 | 15 | 12.5 | 60 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.3 | 1.7 | 1000 |
| 3 | 178 | 15 | 12.5 | 60 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.3 | 2.1 | 1000 |
| 4 | 330 | 17 | 12.5 | 100 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.35 | 3 | 2000 |
| 5 | 330 | 17 | 12.5 | 100 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.35 | 2.4 | 2000 |
| 6 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.35 | 5.5 | 2000 |
| 7 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.3 | 3.5 | 1500 |
| 8 | 330 | 21 | 16.5 | 100 | 1.75 | 11.5 | 1.5 | 12 | 4 | 2 | 24 | 0.4 | 5.9 | 1000 |
| 9 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.3 | 4 | 1000 |
| 10 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.3 | 4.2 | 1000 |
| 11 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.3 | 4.8 | 500 |
| 12 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.3 | 5.2 | 500 |
| 13 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.3 | 6 | 500 |
| 14 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.3 | 8.2 | 500 |
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