Model NO.: BF6028/7025/7032/7045/1045
Working Frequency: High Frequency
Nature of Operation: Choke Coil
Brand: Liwang
Material: Copper Wire, Ferrite Core
Free Sample: Acceptable
Certification: ISO14000, ISO9001: 2008, CQC 03003095~3097, RoHS, U L
Production Capacity: 5000000000 Piece/M
Origin: China
■ Product Overview
The BF Series SMD power inductors are engineered to deliver high saturation current and high efficiency in an extremely low-profile, shielded package. These components are the go-to choice for space-constrained applications where thermal performance and power density are critical.
■ Features Various smd 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, partable communication equipments, DC/DC converters, etc |  |
■ Part numbering system
■ Shapes and dimensions (UNIT:mm)
Type | Amax | Bmax | C | D | E | F | H | I | Firgre |
BF6028 | 6.20 | 3.00 | 2.0 | 3.0 | 1.50 | 2.00 | 2.50 | 2.50 | 1 |
BF7025 | 7.20 | 2.80 | 2.0 | 4.0 | 1.50 | 2.00 | 3.50 | 2.50 | 2 |
BF7032 | 7.20 | 3.40 | 2.0 | 4.0 | 1.50 | 2.00 | 3.50 | 2.50 | 2 |
BF7045 | 7.20 | 4.80 | 2.0 | 4.0 | 2.00 | 2.50 | 3.50 | 2.50 | 2 |
BF1045 | 10.40 | 4.80 | 3.0 | 6.0 | 2.00 | 2.50 | 5.50 | 3.50 | 2 |
Specification table:
■ SERIES: BF6028/7025/7032/7045/1045 SMD Power Inductors
| Part number | Inductance (uH)(※) | Tolerance | Rds (ohm) Max | Rated Current Amp (※) |
| BF7032/7045 | 1 | M | 13/15m | 3.15/3.0 |
| BF6028 | 1.2 | M | 21m | 2.25 |
| BF7025/7032 | 1.5 | M | 22/17m | 2.50/2.88 |
| BF7025/7045 | 1.8 | M | 26/18m | 2.3/2.6 |
| BF7032/7045 | 2.2 | M | 21/20m | 2.7/2.4 |
| BF6028/7025 | 2.5 | M | 24/30m | 1.8/2.0 |
| BF7025 | 3.3 | M | 35m | 1.7 |
| BF6028 | 3.9 | M | 34m | 1.38 |
| BF6028/7025/7032/7045 | 4.7 | M | 42/46/47/33m | 1.3/1.3/2.0/2.0 |
| BF6028 | 5.6 | M | 49m | 1.10 |
| BF6028/7025/7032 | 6.8 | M | 65/60/57m | 1.0/1.1/1.8 |
| BF6028/7025/7032/7045/1045 | 10 | M | 94/90/69/52/47m | 0.81/1.05/1.35/1.7/2.5 |
| BF7025/7032/7045 | 12 | M | 107/78/58m | 0.85/1.25/1.55 |
| BF6028/7025/7032/7045/1045 | 15 | M | 124/146/101/70/62m | 0.7/0.78/1.1/1.4/2.2 |
| BF7025/7032/7045 | 18 | M | 163/135/78m | 0.68/1.0/1.3 |
| BF6028/7025/7032/7045/1045 | 22 | M | 182/179/156/86/77m | 0.55/0.63/0.9/1.2/1.9 |
| BF7025/7032/7045 | 27 | M | 231/182/111m | 0.58/0.85/1.1 |
| BF6028/7025/7032/7045/1045 | 33 | M | 254/273/208/125/105m | 0.45/0.52/0.75/1.03/1.7 |
| BF7025/7032/7045 | 39 | M | 309/234/137m | 0.48/0.68/0.93 |
| BF6028/7025/7032/7045/1045 | 47 | M | 338/364/299/195/130m | 0.35/0.46/0.60/0.85/1.5 |
| BF7025/7032/7045 | 56 | M | 403/332/208m | 0.38/0.56/0.75 |
| BF6028/7025/7032/7045/1045 | 68 | M | 507/507/436/254/182m | 0.32/0.36/0.5/0.68/1.3 |
| BF7025/7032/7045 | 82 | M | 611/514/273m | 0.33/0.46/0.6 |
| BF6028/7025/7032/7045/1045 | 100 | M | 897/754/592/319/260m | 0.25/0.31/0.42/0.53/1.0 |
| BF7025/7032/7045 | 120 | M | 0.86/0.75/0.43 | 0.29/0.4/0.45 |
| BF6028/7025/7032/7045/1045 | 150 | M | 1.17/1.12/0.88/0.5/0.46 | 0.22/0.26/0.38/0.4/0.79 |
| BF7025/7032/7045 | 180 | M | 1.29/0.98/0.72 | 0.23/0.36/0.38 |
| BF6028/7025/7032/7045/1045 | 220 | M | 1.56/1.69/1.5/0.82/0.61 | 0.19/0.21/0.32/0.33/0.65 |
| BF7025/7032/7045 | 270 | M | 2.25/1.69/0.9 | 0.18/0.29/0.3 |
| BF6028/7025/7032/7045/1045 | 330 | M | 2.44/2.6/1.95/1.01/0.88 | 0.15/0.17/0.26/0.27/0.54 |
| BF7025/7032/7045 | 390 | M | 2.93/2.25/1.37 | 0.15/0.24/0.26 |
| BF6028/7025/7032/7045/1045 | 470 | M | 3.38/3.77/2.6/1.56/1.34 | 0.13/0.14/0.22/0.25/0.47 |
| BF7025/7032/7045 | 560 | M | 4.16/3.62/1.76 | 0.13/0.20/0.23 |
| BF6028/7025/7032/7045/1045 | 680 | M | 4.55/4.68/4.16/2.86/2.08 | 0.1/0.12/0.18/0.21/0.38 |
| BF7025/7032/7045 | 820 | M | 6.24/5.46/3.25 | 0.11/0.16/0.19 |
| BF6028/7025/7032/7045/1045 | 1000 | M | 7.02/7.41/6.37/3.77/3.64 | 0.08/0.1/0.15/0.17/0.29 |
※ The maximum rated current value is the DC current value that can meet the DC superposition allowable current and temperature rise allowable value
※ 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 fully listed, and the inductance specifications that are not listed in the table can be customized by contacting us
■ Real Packing of SMD Power Inductor
Tape and Reel Dimensions:(unit:mm)
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 |
02 | 178 | 15 | 12.5 | 60 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.30 | 1.7 | 1000 |
03 | 178 | 15 | 12.5 | 60 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.30 | 2.1 | 1000 |
04 | 330 | 17 | 12.5 | 100 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.35 | 3.0 | 2000 |
05 | 330 | 17 | 12.5 | 100 | 1.75 | 5.5 | 1.5 | 8 | 4 | 2 | 12 | 0.35 | 2.4 | 2000 |
06 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.35 | 5.5 | 2000 |
07 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.30 | 3.5 | 1500 |
08 | 330 | 21 | 16.5 | 100 | 1.75 | 11.5 | 1.5 | 12 | 4 | 2 | 24 | 0.40 | 5.9 | 1000 |
09 | 330 | 21 | 16.5 | 100 | 1.75 | 7.5 | 1.5 | 12 | 4 | 2 | 16 | 0.30 | 4.0 | 1000 |
10 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.30 | 4.2 | 1000 |
11 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.30 | 4.8 | 500 |
12 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.30 | 5.2 | 500 |
13 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | 0.30 | 6.0 | 500 |
14 | 330 | 29 | 24.5 | 100 | 1.75 | 11.5 | 1.5 | 16 | 4 | 2 | 24 | <p style="text-al | ||
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Tel: 0086-519-83976620
WhatsApp: +86-13806118535
Email: liujindong@nfdq.cn
No. 6, Xinxin Intelligent Industrial Park，Changzhou, Jiangsu
Changzhou Southern Electronic Element Factory Co., Ltd. is located in the city of Changzhou, which has a long history in Jiangsu Province. It is situated in the most active economic area in Yangtze River Delta Centre. The transport is very convenient. Expressway, Fast railways run though it. And it only takes one and half hours to reach Shanghai or Nanjing city. Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co., Ltd. was founded in 1989. After several years' development and effort, it has invested and opened up three subsidiary companies, in Yancheng city, Huai'an city in Jiangsu Province, and Lang'xi City in Anhui Province respectively.
