CDH Series Power SMD Inductor

CDH Series Power SMD Inductor

Description

  • Part No: CDH64, CDH73, CDH74, CDH75, CDH124, CDH125, CDH127, CDH129,etc.
  • Size Range: 5.9×6.2×5.0 mm to 12.0×12.0×10.0 mm
  • Application: DC-DC converters in portable electronics，Power supply circuits for communication devices，LED backlighting drivers，Automotive and industrial control systems.
  • Note: The dimension can be made according to customer’s requirement, please send the data sheet or parameter to sales@kotelectronic.com
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The CDH Series Power SMD Inductors are compact, shielded components designed for high efficiency, low DC resistance, and excellent electromagnetic shielding. They are optimized for use in power circuits requiring stable inductance and high current capability.

 

 

Parameter

Series Dimensions(mm) Shape
  A B C(Max) D L H G  
CDH64 5.9±0.3 6.2±0.3 5 1.5 7.3 2 4 Fig.1
CDH73 7.3±0.3 7.3±0.3 3.5 2 8 2.4 4.8 Fig.2
CDH74 7.3±0.3 7.3±0.3 4.5 2 8 2.4 4.8 Fig.2
CDH75 7.3±0.3 7.3±0.3 5.6 2 8 2.4 4.8 Fig.2
CDH124 12±0.5 12±0.5 5 5 12.8 5.4 7 Fig.3
CDH125 12±0.5 12±0.5 6 5 12.8 5.4 7 Fig.3
CDH127 12±0.5 12±0.5 8 5 12.8 5.4 7 Fig.3
CDH129 12±0.5 12±0.5 10 5 12.8 5.4 7 Fig.3
Part Numder L(uH) DCR(mΩ)MAX lsat(A)
CDH64-2R2 2.2 26.4 3.3
CDH64-3R3 3.3 29.7 3
CDH64-4R7 4.7 33 2.2
CDH64-100 10 130 1.35
CDH64-120 12 140 1.22
CDH64-150 15 180 1.1
CDH64-180 18 250 1.02
CDH64-220 22 280 0.91
CDH64-330 33 340 0.74
CDH64-470 47 530 0.62
CDH64-680 68 640 0.51
CDH64-101 100 1040 0.42
CDH64-121 120 1170 0.38
CDH64-151 150 1700 0.35
CDH64-221 220 2100 0.29
Part Numder L(uH) DCR(mΩ)MAX lsat(A)
CDH73-1R0 1 18.5 5
CDH73-2R2 2.2 27 3.5
CDH73-3R3 3.3 40 3
CDH73-4R7 4.7 65 2.27
CDH73-6R8 6.8 70 2
CDH73-100 10 76 1.68
CDH73-150 15 130 1.33
CDH73-180 18 140 1.2
CDH73-220 22 190 1.07
CDH73-330 33 240 0.91
CDH73-470 47 360 0.76
CDH73-680 68 520 0.61
CDH73-101 100 790 0.5
CDH73-151 150 1270 0.43
CDH73-221 220 1650 0.35
CDH73-331 330 2620 0.28
CDH73-471 470 4180 0.24
CDH73-681 680 5730 0.19
CDH73-102 1000 9440 0.16
CDH73-152 1500 11200 0.14
Part Numder L(uH) DCR(mΩ)MAX lsat(A)
CDH74-1R0 1 15 8
CDH74-1R5 1.5 18 7
CDH74-2R2 2.2 28 6
CDH74-3R3 3.3 32 4.8
CDH74-3R9 3.9 35 4.4
CDH74-4R7 4.7 38 4
CDH74-6R8 6.8 45 3
CDH74-100 10 50 1.84
CDH74-150 15 81 1.47
CDH74-220 22 110 1.23
CDH74-330 33 170 0.96
CDH74-470 47 260 0.88
CDH74-680 68 380 0.7
CDH74-101 100 610 0.6
CDH74-151 150 880 0.46
CDH74-221 220 1170 0.36
CDH74-331 330 1860 0.32
CDH74-471 470 3010 0.26
CDH74-681 680 4630 0.22
CDH74-102 1000 6000 0.18
Part Number L(uH) DCR(mΩ)MAX lsat(A)
CDH75-1R0 1 12.1 9
CDH75-2R2 2.2 20.9 7
CDH75-3R3 3.3 24 5.6
CDH75-4R7 4.7 27 5
CDH75-5R6 5.6 32 4.6
CDH75-6R8 6.8 41 4
CDH75-8R2 8.2 43 3.7
CDH75-100 10 50 3.3
CDH75-120 12 54 3
CDH75-150 15 68.4 2.7
CDH75-180 18 80.6 2.54
CDH75-220 22 88.3 2.33
CDH75-330 33 120.5 1.93
CDH75-470 47 165.7 1.55
CDH75-680 68 262.5 1.3
CDH75-820 82 294.5 1.16
CDH75-101 100 360.5 1.1
CDH75-151 150 582 0.9
CDH75-221 220 754 0.73
CDH75-331 330 1144 0.55
CDH75-471 470 1804 0.48
CDH75-102 1000 4300 0.3
Part Number L(uH) DCR(mΩ)MAX lsat(A)
CDH124-3R9 3.9 15 6.5
CDH124-4R7 4.7 18 5.7
CDH124-6R8 6.8 23 4.9
CDH124-8R2 8.2 26 4.6
CDH124-100 10 28 4.5
CDH124-120 12 38 4
CDH124-150 15 50 3.2
CDH124-180 18 57 3.1
CDH124-220 22 66 2.9
CDH124-270 27 80 2.8
CDH124-330 33 97 2.7
CDH124-390 39 132 2.1
CDH124-470 47 160 1.9
CDH124-560 56 190 1.8
CDH124-680 68 220 1.5
CDH124-820 82 260 1.3
CDH124-101 100 308 1.2
CDH124-121 120 380 1.1
CDH124-151 150 530 0.95
CDH124-181 180 620 0.85
CDH124-221 220 700 0.8
CDH124-271 270 870 0.6
CDH124-331 330 990 0.5
Part Number L(uH) DCR(mΩ)MAX lsat(A)
CDH125-1R3 1.3 12 8
CDH125-2R1 2.1 14 7
CDH125-3R1 3.1 17 6
CDH125-4R4 4.4 20 5
CDH125-5R8 5.8 21 4.4
CDH125-7R5 7.5 24 4.2
CDH125-100 10 25 4
CDH125-120 12 27 3.5
CDH125-150 15 30 3.3
CDH125-180 18 34 3
CDH125-220 22 36 2.8
CDH125-270 27 51 2.3
CDH125-330 33 57 2.1
CDH125-390 39 68 2
CDH125-470 47 75 1.8
CDH125-560 56 110 1.7
CDH125-680 68 120 1.5
CDH125-820 82 140 1.4
CDH125-101 100 160 1.3
CDH125-121 120 170 1.1
CDH125-151 150 230 1
CDH125-181 180 290 0.9
CDH125-221 220 400 0.8
CDH125-271 270 460 0.75
CDH125-331 330 510 0.68
CDH125-391 390 690 0.65
CDH125-471 470 770 0.58
CDH125-561 560 860 0.54
CDH125-681 680 1200 0.48
CDH125-821 820 1340 0.43
CDH125-102 1000 1530 0.4
Part Number L(uH) DCR(mΩ)MAX lsat(A)
CDH127-1R2 1.2 7 9.8
CDH127-2R4 2.4 12 8
CDH127-3R5 3.5 14 7.5
CDH127-4R7 4.7 16 6.8
CDH127-6R1 6.1 18 5.6
CDH127-7R6 7.6 20 5.9
CDH127-100 10 22 5.4
CDH127-120 12 24 4.9
CDH127-150 15 30 4.5
CDH127-180 18 39 3.9
CDH127-220 22 43 3.6
CDH127-270 27 46 3.4
CDH127-330 33 65 3
CDH127-390 39 73 2.75
CDH127-470 47 100 2.5
CDH127-560 56 110 2.35
CDH127-680 68 140 2.1
CDH127-820 82 160 1.95
CDH127-101 100 220 1.7
CDH127-121 120 250 1.6
CDH127-151 150 280 1.42
CDH127-181 180 350 1.3
CDH127-221 220 390 1.16
CDH127-271 270 560 1.06
CDH127-331 330 640 0.95
CDH127-391 390 700 0.88
CDH127-471 470 980 0.79
CDH127-561 560 1070 0.73
CDH127-681 680 1460 0.67
CDH127-821 820 1640 0.6
CDH127-102 1000 1820 0.55
Part Number L(uH) DCR(mΩ)MAX lsat(A)
CDH129-1R0 1 5.5 19.9
CDH129-1R8 1.8 6.5 13.4
CDH129-2R5 2.5 8 12.16
CDH129-3R5 3.5 9.7 12
CDH129-4R7 4.7 11 11
CDH129-5R8 5.8 11.3 10.5
CDH129-6R8 6.8 11.5 10
CDH129-7R5 7.5 14 8.48
CDH129-100 10 17 8.2
CDH129-120 12 18.5 7.04
CDH129-150 15 25 5.8
CDH129-220 22 29 5.12
CDH129-330 33 53 4.25
CDH129-470 47 63 3.6
CDH129-560 56 68 2.85
CDH129-680 68 93 2.76
CDH129-820 82 99 2.62
CDH129-101 100 126 2.31
CDH129-121 120 154 2.05
CDH129-151 150 174 1.8
CDH129-181 180 191 1.66
CDH129-221 220 246 1.64
CDH129-331 330 386 1.28
CDH129-471 470 471 1.06
CDH129-561 560 650 1.01
CDH129-681 680 730 0.83
CDH129-821 820 824 0.81
CDH129-102 1000 1220 0.7
CDH129-122 1200 1330 0.64
CDH129-152 1500 1990 0.56
CDH129-182 1800 2180 0.48
CDH129-222 2200 2580 0.43
CDH129-332 3300 4600 0.3

Note：

  1. Test Frequency：1MHhz/0.1v.
  2.  lsat: The inductance value decreased 35% max. from the initial stage after adding DC current.
  3. Inductance Value Tolerance：M：±20%；N：±30%.
  4. Test Instrument：HP4285A,502BC,CH1320.

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