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Home > products > SMPS Flyback Transformer > 749196540 Low Leakage Inductance Flexible Transformer For DC / DC Converter

749196540 Low Leakage Inductance Flexible Transformer For DC / DC Converter

Product Details

Place of Origin: Guangdong China

Brand Name: Shareway

Certification: CE UL RoHS ISO9001:2008

Model Number: 749196540

Payment & Shipping Terms

Minimum Order Quantity: 100pcs

Price: Supportive

Packaging Details: 500 parts per full reel

Delivery Time: Stock or 3-4 weeks

Payment Terms: TT,Paypal

Supply Ability: 5000K.PCS/Month

Get Best Price
Highlight:

Low Leakage Inductance Flexible Transformer

,

DC Converter Flexible Transformer

,

3.4 uH SMPS Flyback Transformer

Product Name:
749196540 Low Leakage Inductance FLEX Flexible Transformer For DC/DC Converter
Usage:
For DC/DC Converter
Mount:
Surface Mount
Product Type::
FLEX Flexible Transformer
Operating Temperature Range:
-40 °C Up To +125 °C
Inductance:
3.4 UH
Package:
Cut Tape /MouseReel/ Reel
Product Name:
749196540 Low Leakage Inductance FLEX Flexible Transformer For DC/DC Converter
Usage:
For DC/DC Converter
Mount:
Surface Mount
Product Type::
FLEX Flexible Transformer
Operating Temperature Range:
-40 °C Up To +125 °C
Inductance:
3.4 UH
Package:
Cut Tape /MouseReel/ Reel
749196540 Low Leakage Inductance Flexible Transformer For DC / DC Converter

749196540 Low leakage inductance FLEX Flexible Transformer for DC/DC Converter​


Characteristics

  1. Transformer with 6 identical windings
  2. 4 sizes with 5 different lengths of air gap each
  3. Isolation voltage 500 VDC
  4. Low leakage inductance
  5. Operating temperature: –40 ºC to +125 ºC

 

Applications
- All kind of switching regulators
- Flyback converters
- Forward converters
- Push-pull converters
- Step-up/step-down converters
- SEPIC converter

 

 

Electrical Properties:

Properties   Test conditions Value Unit Tol.
Inductance Base 1) L BASE 10 kHz/ 1 V 3.4 µH ±35%
Turns Ratio n   1:1:1:1:1:1    
Rated Current Base 2) I R BASE ΔT = 40 K 1.91 A typ.
Saturation Current Base 3) I SAT BASE |ΔL/L| < 10 % 4.18 A typ.
DC Resistance Base 4) RDC BASE @ 20 °C 30 max
Voltage-µSecond Base 5) ∫Udt Base Unipolar waveform 65.6 µVs max
Leakage Inductance Base L S Base 10 kHz/ 1 V 0.18 µH typ.
Insulation Test Voltage VT 3 mA/ 1 s 500 V (AC)  

 

 

Shape and Dimensions:

749196540 Low Leakage Inductance Flexible Transformer For DC / DC Converter 0

 

 

Product picture:

749196540 Low Leakage Inductance Flexible Transformer For DC / DC Converter 1

 

749196540 Low leakage inductance FLEX Flexible Transformer for DC/DC Converter​


 

About us

ShareWay Technology CO., LTD. is a specialized manufacturer of PoE Components, products include PoE transformer, PoE RJ45 Magjack, PoE Lan Transformer, PoE Lan filter, and so on.

Established in 1998, we have around 500 staff at present. With the abundant productive capacity, we are able to deliver the goods within a short time. Moreover, we can provide a professional complete solution for PoE applications. Our products are widely used in networking and communication equipment such as HUB, PC cards, Switch, Route, PC Mainboard, SDH, PDH, and xDSL modems.

Company History
1997 ShareWay Technology CO., LTD. was founded in Shenzhen, Guangdong, China. Start selling the
discrete LAN Transformers, T1/E1 and xDSL Line Transformer.
1999 Established production base in Shenzhen, start producing the PoE Transformers, T1/E1
and xDSL Line Transformer.
2000 Obtained the ISO9000 certification.
2000 Develop PoE RJ45 connector which is with LAN transformers.
2002 Develop SMT and Vertical PoE RJ45 connector with magnetic.

2008 Develop SMT/DIP Power Inductor and Chokes

 

Contact us now to have a solution for your project and new design, we are always ready to share our successful Way with you.

 

 

HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods are finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.
Remarks:
1. Sample orders are available.
2. Price is negotiable for orders of large quantities.
3. Customized orders (OEM/ODM orders) are available.
4. Contact us for the available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs
Our service:
1. 100% tested before shipping
2. Have alternatives for Halo, Pluse, We-online, Chilisin, and Coilcraft......Same quality but better price
3. Free samples available
4. Provide new design for customer