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SMD Power Inductor, CDRH2B/3B/4B Series

  • SMD Power Inductor, CDRH2B/3B/4B Series
  • SMD Power Inductor, CDRH2B/3B/4B Series
  • SMD Power Inductor, CDRH2B/3B/4B Series

Southern Group provided SMD power inductor CDRH2B/3B/4B Series are suitable for compact point of load.

Applications
Power supply for VTR, OA equipment, digital camera, LED TV set, notebook PC, portable communication equipment, DC/DC converters, etc

Shapes and Dimensions (Unit:mm)
  • SMD Power Inductor, CDRH2B/3B/4B Series
  • SMD Power Inductor, CDRH2B/3B/4B Series
Type Amax Bmax C D E F G H Firgre
CDH3B12 4.0 1.4 4.4 1.1 1.5 1.4 2.4 5.2 1
CDH3B16 4.0 1.8 4.4 1.1 1.5 1.4 2.4 5.2 1
CDH3B16B 4.0 1.8 5.5 4.0 1.0 4.0 1.5 1.0 2
CDH3B28 4.0 3.0 4.4 1.1 1.5 1.4 2.4 5.2 1
Type Amax Bmax C D E F G H Firgre
CDH2B09 3.2 1.15 3.30 1.10 1.30 1.30 1.70 4.30 1
CDH2B11 3.2 1.20 3.30 1.10 1.30 1.30 1.70 4.30 1
CDH2B18/LD 3.2 2.0 3.30 1.00 1.30 1.30 1.70 4.30 1
CDH2B18/HP 3.2 2.0 3.30 1.00 1.30 1.30 1.70 4.30 1
Type Amax Bmax C D E F G H Firgre
CDH4B18 5.0 2.0 6.9 4.5 1.5 5.3 1.9 1.5 2
CDH4B28 5.0 3.0 6.9 4.5 1.5 5.3 1.9 1.5 2
CDH5B18 6.0 2.0 8.2 5.5 2.0 6.3 2.15 2.0 2
CDH5B28 6.0 3.0 8.2 5.5 2.0 6.3 2.15 2.0 2
Specification Table
Series: CDRH 2B09/2B11/2B18(LD)/2B18(HP)
Part number Inductance (uH)(※) Tolerance Rdc(ohm)Max Rated Current Amp(※)
2B09 1.2 M 87.5m 800m
2B09/2B11 1.5 M 97.5m/71m 730m/920m
2B09 1.8 M 122.5m 650m
2B09/2B11/2B18LD/2B18HP 2.2 M 150/103/43/69m 600/740/1000/1650m
2B09/2B11/2B18LD/2B18HP 3.3 M 188/137/64/102m 470/600/820/1500m
2B09/2B11/2B18LD/2B18HP 4.7 M 275/167/80/143m 410/515/720/1250m
2B09 5.6 M 400m 370m
2B09/2B11/2B18LD 6.8 M 425/257/120m 330/420/620m
2B09 8.2 M 487.5m 300m
2B09/2B11/2B18LD/2B18HP 10 M 562.5/371/189/349m 280/378/475/774m
2B11 12 M 411m 328m
2B11/2B18LD/2B18HP 15 M 565/228/504m 270/415/630m
2B18LD/2B18HP 22 M 332/735m 324/540m
2B18LD 33 M 502m 265m
2B18LD 39 M 657m 234m
2B18LD 47 M 741m 214m
2B18LD 68 M 1120m 180m

※ 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时)
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: CDRH 3B12/3B16/3B16(B)/3B28
Part Number Inductance (uH)(※) Tolerance Rdc(ohm)Max Rated Current Amp(※)
3B12/3B16/ 1.0 M 87/45m 1.20/1.47
3B12/3B16/3B16B 1.5 M 124/52/48m 1.10/1.45/1.46
3B12 1.8 M 142m 1.04
3B16/3B16B 2.2 M 72/70m 1.20/1.20
3B16/3B16B 2.7 M 75/78m 1.18/1.17
3B12/3B16/3B16B/3B28 3.3 M 239/85/86/72m 0.8/1.1/1.02/1.85
3B16/3B16B 3.9 M 95/98m 1.0/0.98
3B12/3B16/3B16B/3B28 4.7 M 338/1.5/107/89m 0.73/0.90/0.885/1.62
3B16/3B16B 5.6 M 119.6/141m 0.822/0.81
3B12/3B16/3B16B/3B28 6.8 M 406/170/163/120m 0.64/0.73/0.74/120
3B16 8.2 M 190m 0.621
3B12/3B16/3B16B/3B28 10.0 M 622/210/208/145m 0.5/0.55/0.55/1.05
3B16/3B16B 12.0 M 247/264m 0.50/0.53
3B12/3B16/3B16B/3B28 15.0 M 977/295/293/213m 0.43/0.45/0.45/0.9
3B16/3B16B 18.0 M 416/364m 0.41/0.42
3B12/3B16/3B16B/3B28 22.0 M 1.16/0.43/0.42/0*33 0.38/0.4/0.4/0.74
3B16/3B16B 27.0 M 546/543m 0.32/0.315
3B12/3B16/3B16B/3B28 33.0 M 1.90/0.68/0.68/0.48 0.315/0.32/0315/0.58
3B16/3B16B 39.0 M 871/770m 0.28/0.30
3B12/3B16/3B16B/3B28 47.0 M 23/0.96/1.07/0.6 0.26/0.26/0.29/0.48
3B16/3B16B 56.0 M 1.09/1.19 0.242/0.248
3B16/3B16B 68.0 M 1.25/133 0.219/0.215
3B16 82.0 M 1.5 0.20
3B16 100.0 M 1.68 0.187
3B16 120.0 M 2.15 0.178
3B16 150.0 M 2.6 0.150
3B16 180.0 M 2.86 0.138
3B16 220.0 M 4.55 0.120
3B16 270.0 M 5.07 0.105
3B16 330.0 M 5.89 0.098
3B16 390.0 M 6.5 0.096
3B16 470.0 M 7.15 0.085
3B16 560.0 M 9.75 0.070
3B16 680.0 M 12.74 0.068

※ 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: CDRH 4B18/4B28/5B18/5B28
Part Number Inductance (uH)(※) Tolerance Rdc(ohm)Max Rated Current Amp(※)
4B18/4B28/5B18/5B28 1.0 M 28.6/25.7/17.7/15.6m 1.80/2.7/3.0/3.5
4B18/5B18 1.5 M 45.5/23.4m 1.45/2.3
5B28 1.8 M 22.1m 2.7
4B18/4B28/5B18/5B28 2.2 M 52.0/32.8/36.4/24.7 m 1.4/1.8/2.1/2.3
4B18/5B18/5B28 2.7 M 58.5/403/28.6m 1.30/2.0/2.26
4B28 3.0 M 48.1m 1.55
4B18/5B18/5B28 3.3 M 62.4/49.4/32^m 1.15/1.83/2.23
4B18/4B28 3.9 M 65.0/48. lm 0.9/1.5
4B18/4B28/5B18/5B28 4.7 M 78.0/52/65.0/39.0 0.86/1.35/1.6/1.9
4B18/4B28/5B18/5B28 5.6 M 98.8/58.5/72.8/44.2m 0.82/1.21/1.45/1.76
4B18/4B28/5B18/5B28 6.8 M 143/88.4/78/52m 0.78/1.15/1.31/1.63
4B18/5B18/5B28 8.2 M 156/96.2/58.5m 0.7/1.10/1.50
4B18/4B28/5B18/5B28 10.0 M 159/120/124/78m 0.62/1.0/1.05/1.30
4B28/5B18/5B28 12.0 M 140/153/84.5m 0.84/0.95/1.20
4B18/4B28/5B18/5B28 15.0 M 247/156/196/115m 0.5/0.75/0.85/1.10
5B18/5B28 18.0 M 210/119.6m 0.79/1.0
4B18/4B28/5B18/5B28 22.0 M 260/247/290/156m 0.42/0.7/0.7/0.89
4B28/5B18/5B28 27.0 M 299/330/189m 0.59/0.66/0.8
4B18/4B28/5B18/5B28 33.0 M 0.55/033/0.59/0.21 0.34/0.57/0.59/0.73
4B18/4B28/5B18/5B28 39.0 M 0.59/035/0.52/0.51 0.32/0.52/0.51/0.69
4B18/4B28/5B18/5B28 47.0 M 0.85/0.45/0.60/0.26 0.30/0.50/0.48/0.61
4B18/4B28/5B18/5B28 56.0 M 0.91/0.47/0.67/0.34 0.28/0.42/0.43/0.56
4B18/4B28/5B18/5B28 68.0 M 1.0/0.55/0.84/0.36 0.25/0.35/0.40/0.50
4B18/4B28/5B18/5B28 82.0 M 13/0.78/0.98/0.42 0.23/0.33/0.36/0.46
4B18/4B28/5B18/5B28 100.0 M 1.56/0.86/1.2/0.57 0.20/0.30/0.33/0.42
4B18/4B28/5B18/5B28 120.0 M 2.1/1.3/1.3/0.68 0.19/0.28/0.3/0.4
4B18/4B28/5B18 150.0 M 2.34/1.5/1.61 0.155/0.25/0.27
4B18/4B28/5B18 180.0 M 2.6/1.6/2.05 0.145/0.23/0.25
4B18/4B28/5B18/5B28 220.0 M 3.38/1.82/2.29/1.30 0.14/0.21/0.23/0.29
4B18/4B28/5B18/5B28 270.0 M 4.03/2.86/2.99/1.52 0.135/0.185/0.20/0.26
4B18/4B28/5B18/5B28 330.0 M 4.56/3.25/3.51/2.21 0.13/0.17/0.19/0.23
4B18/4B28/5B18/5B28 390.0 M 5.07/4.55/4.16/2.40 0.125/0.155/0.16/0.21
4B18/4B28/5B18/5B28 470.0 M 5.46/5.07/4.81/2.60 0.12/0.14/0.15/0.19
4B18/4B28/5B18/5B28 560.0 M 8.19/5.46/5.20/2.96 0.11/0.13/0.14/0.18
4B18/4B28/5B18/5B28 680.0 M 10.0/6.11/6.37/3.77 0.10/0.12/0.13/0.17

※ 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.

Real Packing of  SMT Inductor
Tape and Reel Dimensions:(unit:mm)
  • SMD Power Inductor, CDRH2B/3B/4B Series
  • SMD Power Inductor, CDRH2B/3B/4B Series
Surface Mounting Type, Reel/Tape List:
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

** The packaging types are not filly listed above, the goods are packed according suitability principle when shipping. Thus maybe the goods packaging type is not in agreement with  the list.**

Besides the power inductors shown above, we also provide other types of inductors listed below. We have over 30 years in making electronic components for printed circuit boards, with other products like resistors, electrical transformers and fuses. There are many models of products available with custom made services.

Inquiry
Contact

Changzhou Southern Electronic Element Factory Co., Ltd.

Add.: West No.6 Building, Xinxin Intelligent Industrial Park, No.1 Xinchang Road, Wuxing Street, Zhonglou District, Changzhou City, Jiangsu Province, P. R. China.
Contact: Safe Liu
Fax: +86-0519-83295710
Mobile: +86-13806118535
Tel.: +86-0519-83976620
Email: liujindong@nfdq.cn