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
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 |
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)/3B28Part 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 4B18/4B28/5B18/5B28Part 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 InductorTape 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 |
** 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.**