Specifications
Brand Name :
Shareway
Model Number :
7491181024
Certification :
CE UL RoHS ISO9001:2008
Place of Origin :
Guangdong China
MOQ :
100pcs
Price :
Supportive
Payment Terms :
TT,Paypal
Supply Ability :
5000K.PCS/Month
Delivery Time :
Stock or 3-4 weeks
Packaging Details :
500 parts per full reel
Product name :
2.8 mH UNIT Off-Line Transformer Output power 3 W and 9 W 7491181024
Usage :
for Tiny Switch ICs from Power
Mount :
Through-hole
Product type: :
UNIT Off-Line Transformer
Operating temperature range :
-40°C to +125°C
Inductance :
2.8 mH
Package :
Cut Tape /MouseReel/ Reel
Description

2.8 mH UNIT Off-Line Transformer Output power 3 W and 9 W 7491181024


Characteristics

  1. Nominal input voltage: 125–375 VDC
  2. Output power 3 W and 9 W
  3. Operating temperature: –40 °C to +125 °C
  4. Clearance and creepage distance 6 mm min.
  5. Isolation voltage 4 kVAC, 1 Minute
  6. Design compliant to EN 61558-2-16: Reinforced insulation; except 749 118 10 xx: Basic insulation

Application:

  1. Designed for Tiny Switch ICs from Power Integration and NCP101x or 105x of ON Semiconductor
  2. For SMPS with universal input from 85 VAC up to 265 VAC

Electrical Properties:

Properties Test conditions Value Unit Tol.
Inductance L 10 kHz/ 100 mV 2.8 mH ±10%
Turns Ratio n N1 : N2 4:1 ±3%
Saturation Current I SAT N1/ |ΔL/L| < 10 % 0.21 A typ.
DC Resistance 1 RDC 1 @ 20 °C 11 Ω max.
DC Resistance 2 RDC 2 @ 20 °C 1.2 Ω max.
Leakage Inductance L S 10 kHz/ 100 mV 245 µH max.
Insulation Test Voltage VT N1 => N2 4000 V (AC)

Shape and Dimensions:
2.8 Mh Unit Off Line Smps Flyback Transformer Output Power 3 W And 9 W 7491181024


Product picture:

2.8 Mh Unit Off Line Smps Flyback Transformer Output Power 3 W And 9 W 7491181024

2.8 mH UNIT Off-Line Transformer Output power 3 W and 9 W 7491181024


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

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2.8 Mh Unit Off Line Smps Flyback Transformer Output Power 3 W And 9 W 7491181024

Ask Latest Price
Brand Name :
Shareway
Model Number :
7491181024
Certification :
CE UL RoHS ISO9001:2008
Place of Origin :
Guangdong China
MOQ :
100pcs
Price :
Supportive
Contact Supplier
2.8 Mh Unit Off Line Smps Flyback Transformer Output Power 3 W And 9 W 7491181024

SHAREWAY TECHNOLOGY CO., LTD.

Verified Supplier
8 Years
Since 1998
Business Type :
Manufacturer
Total Annual :
10000000-50000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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