Chip Inductor

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000 Pieces pc

Supply Capability:: 50000 Pieces per Month pc/month

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Characteristics of Chip Inductor

1)Low cost&High efficiency

2)Low magnetic leakage

3)High saturation current

4)Good control on noise due to the toriodal constructure

5)Various material availiable to meet different frequency requirements

Applications of Chip Inductor:

1.For switching power supplies and equipment using micro-computer

2.TV set, VTRs/VCRs,audio equipment, OA equipment,etc

3.Noise suppression at DC circuit

4.Line filter of switching power supplies

5.Liminate noise of ultrasonic equipment

Common types

(customers' requirements are aviliable)

Item Model	Dimension (mm)			Electrical performance Typical value
Item Model	A	B	C	INDUCTANCE μH	DCR(Ω) Max	RATED DC CURRENT(A)
ST J01	10	5.21	5	3	0.01	1
ST J02	13	8	5	150	0.4	1
ST J03	13	8	6.5	10	0.01	8
ST J04	16	9	6	86	0.03	2
ST J05	20	13	10	75	0.02	2.5
ST J06	24	15	8	100	0.05	1.5
ST J07	27	15	11	50	0.02	3
ST J08	33	20	11	26	0.01	5
ST J09	40	24	14.5	40	0.01	5
ST J10	45	27.2	16.5	50	0.01	5
ST J11	51	24.1	22.2	150	0.03	5
ST J12	57	31.8	19.1	260	0.028	10

Primary competative advantages:

We have experienced engineers, every one has more than 20 years experience.

We are absolutly punctral.

Every goods must be test three times before shipped to ensure no unqualified products

We can apply SGS report of materials to prove all the products are ROHS.

Customers requirements are welcome.

Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?: If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.

Q:Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design: Because of the brightness of the 36V safety voltage lamp brightness in the overhaul work is not enough, so now the well lighting design should not be 36V, and replaced by 220V, and only need to add a leakage protector on it.

Q:Is the substation separate from the power and illumination transformer?: The power and illumination of the substation are all used on a transformer, which is separated by power and lighting by the station screen of this transformer.

Q:Lighting, lights, transformers, bulb brightness is too low, what's the matter?: Line light for safety light, voltage 24 volts and 36 volts, pay attention to the bulb and transformer voltage matching.

Q:What transformer can be used in a safety voltage lighting transformer?: Early European countries used in the power industry, widely used in the electronic industry or industrial and mining enterprises, machine tools and machinery equipment general circuit control power supply, safety lighting and indicator light power supply.

Q:How many power illuminator can 5Kva 36V transformer drive?: Of course, if you want to bring more is not impossible, but depends on the working conditions, the actual power = nominal power, short time use (to ensure that the transformer temperature rise is not too high) is also available

Q:Why is elevator lighting transformer installed?: 1) a lamp shall be installed at the highest and lowest point 0.5m away from the hoistway, and a light shall be installed at intervals not exceeding 7m, and a control switch shall be installed in the engine room and the bottom pit respectively;2) the lighting power supply for car top and hoistway shall be 36V; when 220V is adopted, the residual current action protector shall be installed;3) there is no lighting device for a closed well road with sufficient lighting conditions around the hoistway.

Q:1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires: You must know the quantity and power of the lamp to determine the transformer

Q:Does the lighting work properly? Doesn't that power equipment start voltage unstable?: It is not easy to control, the power and lighting and electricity; if the transformer capacity is small, and relatively large power equipment start frequently, voltage stability will be poor, the lamp brightness will fluctuate dramatically, have effect on visual acuity. But as long as the design is reasonable, it has little effect.

Q:How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?: Now is the three standard power supply, fire, fire and a single, zero line is three 220V, the fire is 380V. 40W lights can be 25.

Our company adopts advanced equipment, sophisticated production process and rigorous testing methods to ensure products meet quality standards. Based on the policy of survival on quality, relying on the credibility of the business and development, we will satisfy each customer with good quality and perfect services. We also hope to join hands with colleagues around the world to develop and make progress together!

1. Manufacturer Overview
Location	Tianjin,China
Year Established	2002
Annual Output Value	US$5 Million - US$10 Million
Main Markets	18.00% North America 15.00% South America 13.00% Africa 13.00% Eastern Europe 5.00% South Asia 5.00% Central America 5.00% Western Europe 5.00% Eastern Asia 5.00% Mid East 5.00% Oceania 5.00% Southeast Asia 3.00% Southern Europe 3.00% Northern Europe
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin Port
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average