Toroidal Choke Power Copper Coil CD31/32/42/43/51/52/53/54/73/75/104/105 Series Power Inductor with RoHS

• Customization: Available
• Type: Fixed Inductor
• Structure: Core
• Model NO.: CD31/32/42/43/51/52/53/54/73/75/104/105
• Structure of Winding: Multilayer Coil
• Nature of Operation: Choke Coil
• Structure of Magnetizer: Ferrite Coil
• Range of Application: Choke
• Packaging Form: Generic
• Brand: Liwang
• Inductor Value: Fixed Inductor
• Environmental Certification: ISO14000
• Quality Certification: ISO9001: 2008
• Tolerance: J, K, L, M
• Application: LCD TV Set
• Product Name: SMD Power Inductor with ISO9001(Cdrh3b12, 3b16(B))
• Transport Package: Carton
• Specification: ISO14000, ISO9001: 2008
• Trademark: Liwang
• Origin: Changzhou Jiangsu China(Mainland)
• HS Code: 8504500000
• Production Capacity: 100000 Pieces/Week

Product Description

Product description of CD31/32/42/43/51/52/53/54/73/75/104/105 series power inductor with ROHS
Applications 
Power supply for VTR,OA equipment,digital camera,LCD TV set,notebook PC,partable communication equipment,DC/DC converters,etc. 
Its mechanical strength and thermal stability is good enough to bear the temperature changes from the reflow soldering and the outside force. It is mini size, high energy-stored, low resistance makes itself an ideal inductor when used in the PDA, DC/DC switches. Be suitable to work in the big current condition. 

Characteristics
1 Inductance range: 10 to 560uH 
2 Operating temperature: -20 to 100 degrees Celsius 
3 Customized to customer specifications 

Features
 Various high power inductors are superior to be high saturation for surface mounting.

CD31/32/42/43/51/52/53/54/73/75/104/105 SERIES

Type	A ±0.30	B ±0.30	C (Max)	D	E	F	G	H
CD31	3.0	3.50	1.80	1.0	1.30	0.90	1.30	3.50
CD32	3.0	3.50	2.40	1.0	1.30	0.90	1.30	3.50
CD42	4.0	4.50	2.30	1.50	1.80	1.20	1.80	4.50
CD43	4.0	4.50	3.50	1.50	1.80	1.20	1.80	4.50
CD51	5.20	5.80	2.30	1.50	2.70	1.20	2.70	5.80
CD52	5.20	5.80	2.80	2.0	2.40	1.80	2.40	5.80
CD53	5.20	5.80	3.80	1.80	2.70	1.20	2.70	5.80
CD54	5.20	5.80	4.80	1.50	2.60	1.40	2.60	5.80
CD73	7.0	7.80	3.80	2.50	3.0	2.0	3.0	7.50
CD75	7.0	7.80	5.20	2.50	3.0	2.0	3.0	7.50
CD104	9.0	10.0	4.20	3.20	3.75	2.50	3.75	9.50
CD105	9.0	10.0	5.80	3.20	3.75	2.50	3.75	9.50

Changzhou Southern Electronic Element Factory Co., Ltd. is located in China, with a long history. We enjoy convenient transportation by highway, railway and airway. It takes only one and half hours' Drive to Shanghai or Nanjing.

Our company was founded in 1989, and currently we employ more than 300 people, including 60 professional technicians, covering an area of 10, 000 square meters, with a construction area of more than 5000 square meters. Our main products are wirewound resistors, wirewound resistor fuses, membrane fuse resistors, fixed inductors, filters, ferrite transformers, ring-shaped coils, fuse dedicated energy-saving lamps and UL fuses. Our annual output is 200 million resistors, 200 million transformers, 100 million coils and 200 million fuses, which are mainly used for household appliances, communication equipment, energy-saving lamps, automation control devices (such as inverters), power equipment and facilities. Our products are exported to Europe, the United States and Southeast Asia. GE, OSRAM and PHILIPS are our customers.

Factory' S quality policy: "product quality, service in advance, customer satisfaction".

Environmental policy: "to comply with laws and regulations, pollution prevention, environmental awareness, continuous improvement of the environment"


All products of the size, electrical performance can be designed.If you have any questions or requirements,please contact us freely in any time.

Cici Liu