Customized High Frequency EE35 Ferrite Transformer For Switched
Mode Power Supply
Features:
• Core mounted Horizontal or Vertical
• Hipot voltage:2500Vrms
• Ferrite core material
• High-temperature resistant
• High efficiency of over 95%
• Working frequency range 20kHZ-500kHZ
• High isolation strength
• Lower profile and weight
• high power density
• Operating temperature -40℃to+125℃
• Custom designs available
• Rate current @40℃ TYP temperature rise
• Ideally used as common mode noise filter for TV,VCR,
Switching power supply,NC machine,PC&PC related
advice,measurement and control unit
Specifaction :
Winding Instruction
Primary Winding
Start on pin(s) 4 and wind 11 turns (x 3 filar) of item [5]. in 1
layer(s) from left to right. Winding direction is clockwise. On the
final layer, spread the winding evenly across entire bobbin. Finish
this winding on pin(s) 2,3.
Add 1 layer of tape, item [3], for insulation.
Bias Winding
Start on pin(s) 6 and wind 3 turns (x 2 filar) of item [6]. Winding
direction is clockwise. Spread the winding evenly across entire
bobbin. Finish this winding on pin(s) 5.
Add 3 layers of tape, item [3], for insulation.
Secondary Winding
Use 3 mm margin (item [8]) on the top and 3 mm margin on the bottom
(to meet safety). Start on pin(s) 9 and wind 3 turns of item [7].
Winding direction is clockwise. Finish this winding on pin(s) 8.
Add 3 layers of tape, item [3], for insulation.
Primary Shield 1 Winding
Leaving the start of this winding unconnected, wind 1 turn of item
[9]. Winding direction is clockwise. Finish this winding on pin(s)
1.
Add 1 layer of tape, item [3], to secure the winding in place.
Primary Winding (Section 2)
Start on pin(s) 2,3 and wind 11 turns (x 3 filar) of item [5]. in 1
layer(s) from left to right. Winding direction is clockwise. On the
final layer, spread the winding evenly across entire bobbin. Finish
this winding on pin(s) 1.
Add 3 layers of tape, item [3], for insulation.
Core Assembly
Assemble and secure core halves. Item [1].
Varnish
Dip varnish uniformly in item [4]. Do not vacuum impregnate.
Materials
Item Description
[1] Core: EE35, 3F3, gapped for ALG of 314 nH/T²
[2] Bobbin: Generic, 7 pri. + 7 sec.
[3] Barrier Tape: Polyester film [1 mil (25 μm) base thickness],
15.70 mm wide
[4] Varnish
[5] Magnet Wire: 0.4 mm, Solderable Double Coated
[6] Magnet Wire: 0.45 mm, Solderable Double Coated
[7] Copper Foil: 250 μm thick, 9.70 mm wide, covered with 1 layer
of lapped tape. Terminations to foil: 2 x 0.6 mm magnet wire with
sleeving
[8] Tape: Polyester web 3 mm wide
[9] Copper Foil: 50 μm thick, 15.70 mm wide, covered with 1 layer
of lapped tape. Terminations to foil: 1 x 0.4 mm magnet wire
FAQ
1. Q: Can I get some samples?
A: Yes, sample order is available for quality check and market
test.
2. Q: What's the delivery time?
A: Sample order needs 7 days. Formal order needs 15-25 days.
3. Q: What's your payment terms?
A: We usually accept T/T at sight as the main payment terms, and
other payment can also be negotiated.
4. Q: Do you have the prodcts in stock?
A: Yes,we will keep some general ones in stock.
5. Q: Can I mix different models in one container?
A: Yes,different models can be mixed up.
6. Q: Do you customize for customer or accept OEM Orders ?
A: Yes,we provide designing and customizing services. OEM orders
are also accepted
Application:
TIGER has a renowned reputation for providing high quality custom
magnetic components at competitive price. Operating from our ISO
certified facilities in China, every product we deliver meets or
exceeds our customers’ expectations and complies with all
customer’s requirements.
We offer a wide range of products, all of which can be custom
designed to meet your specific requirements.
Our engineering team has over 40 years of experience in designing
and building magnetic components for a broad range of industries.
Our engineers work with you to bring an idea from the early design
stage process to develop a product tailored to your particular
needs. Our knowledge and expertise in the electronic components
industry gives us the ability to provide cost effective solutions,
quick turnaround service and technical support for the lifespan of
your products.
