Model NO.: CDRH103/104/105
Working Frequency: High Frequency
Nature of Operation: Choke Coil
Brand: Liwang
Safety Certification: CQC03003095~3097
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 CDRH103, CDRH104, and CDRH105 series are a family of high-performance, SMD power inductors designed for DC-DC converters, power supplies, and LED drivers. Built on a standardized 10.0mm x 10.0mm footprint, these components offer a scalable solution by varying the height (3.1mm to 5.1mm) to achieve a wide range of inductance (1.0 µH to 470 µH) and current handling capabilities (up to 8.3A).
■ 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 | Cmax | D | E | F | G | H | I |
CDRH103R | 10.50 | 3.10 | 13.50 | 7.70 | 3.00 | 1.20 | 7.30 | 3.20 | 1.60 |
CDRH104R | 10.50 | 4.00 | 13.50 | 7.70 | 3.00 | 1.20 | 7.30 | 3.20 | 1.60 |
CDRH105R | 10.50 | 5.10 | 13.50 | 7.70 | 3.00 | 1.20 | 7.30 | 3.20 | 1.60 |
■ SERIES: CDRH103R/104R/105R
| Part number | Inductance (uH)(※) | Tolerance | Rds (ohm) Max | Rated Current Amp (※) |
| CDRH103/104/105R | 1.2 | M | 12/12/12m | 4.8/5.4/8.3 |
| CDRHI05R | 1.5 | M | 14m | 8.3 |
| CDRH103R | 1.8 | M | 14m | 4.5 |
| CDRH104/105R | 2.2 | M | 17/16m | 4.95/7.50 |
| CDRH103R | 2.7 | M | 18m | 4.1 |
| CDRH104/105R | 3.3 | M | 22/19.5m | 4.35/6.50 |
| CDRH103/104R | 3.9 | M | 22/26m | 3.76/4.05 |
| CDRHI05R | 4.7 | M | 28m | 5.5 |
| CDRH104/105R | 5.6 | M | 33/30m | 3.8/4.5 |
| CDRH103/105R | 6.8 | M | 36/36m | 3.10/4.90 |
| CDRH103R | 8.2 | M | 42m | 3.0 |
| CDRH1103/104/105R | 10.0 | M | 52160/51m | 2.8/3.154.0 |
| CDRH1103/104/105R | 15.0 | M | 62/78/57m | 2.1/2.9/3.3 |
| CDRH105F | 18.0 | M | 59m | 3.10 |
| CDRH103/104/105R | 22.0 | M | 91107/82m | 1.8/2.5/2.9 |
| CDRH103/104/105R | 33.0 | M | 150/133/95m | 1.532.0/2.6 |
| CDRH03/104/105R | 47.0 | M | 208/241/183m | 1.341.80/2.0 |
| CDRH103/104/105R | 56.0 | M | 228/260205m | 119/1.62/1.80 |
| CDRH103/104/105R | 68.0 | M | 289/338/7234m | 1.13/1.35/1.60 |
| CDRH103/104/105R | 82.0 | M | 312/384247m | 1.04/1.26/1.40 |
| CDRH103/104/105R | 100.0 | M | 377/429/325m | 0.96/1.17/1.35 |
| CDRH103R | 120.0 | M | 499m | 0.88 |
| CDRH103/104/105R | 150.0 | M | 607/611403m | 0.75/1.05/1.10 |
| CDRH103/105R | 180.0 | M | 676527m | 0.69/1.0 |
| CDRH103/104/105R | 220.0 | M | 826/939/658m | 0.67/0.900.94 |
| CDRH103/104R | 270.0 | M | 933/1170m | 0.58/0.72 |
| CDRH103/104/105R | 330.0 | M | 114/1.30/0.78 | 0.51/0.53/0.60 |
| CDRH103/104R | 390.0 | M | 1.43/1.56 | 0.49/0.45 |
| CDRH103/104/105R | 470.0 | M | 1.61/1.76/1.30 | 0.45/0.41/0.54 |
※ 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时)
※ Inductance Test Fr. 1.0KHz 100mA(HP 4277A) at 20℃(L>10uH时)
※ 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 SMT 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 | 0.30 | 8.2 | 500 |
**Not all packaging forms are included, and packaging materials are selected based on the principle of "suitability" when shipping. Therefore, physical packaging may not follow the above list**
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.
