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Push-Pull Transformers

Part Number
Primary Voltage (Volts)
Secondary Voltage (Volts)
Power Rating (Watts)
V-uSec Rating
Inductance Lmin(uH)
RoHS
Mechanical
Schematic
Product Sheet
Spec Sheet
30802R
5
12
1.8
29
230
NO
1
1
30804R
5
15
1.8
31
300
NO
1
1
30807R
5
5
1.8
89
300
NO
1
1
30807R-LF1
5
5
1.8
89
300
YES
1
1
30812R
12
5
4.5
459
600
NO
2
2


Push-Pull Inductors

Part Number
Inductance Lsat (uH)
DC Sat Current Rating (A)
RoHS
Mechanical
Schematic
Product Sheet
Spec Sheet
30942R
500
0.25
NO
1
3
30942R-LF1
500
0.25
YES
1
3
30943R
800
0.20
NO
1
3
30944R
100
0.60
NO
1
3
30944R-LF1
100
0.60
YES
1
3
30945R
33
1.50
NO
1
3


* If RoHS version is not listed, please contact Wurth Electronics Midcom,Inc.

Features
 
  • Design verified with Linear Tech IC LT 1533
    		•
     
  • Economical, reliable surface mount transformers and inductors
    		•
     
  • Core geometry provides shielding for low switching noise
    		•
     
  • Manufacutred with UL94V-O materials
    		•
     
  • Designed for pick and place applications
    		•
     
  • Compatible with solder reflow process to 240oC
    		•

    Applications
     
  • Ideal for use in DC/DC converter, push-pull applications
    		•
     
  • DC/DC converters for persona, industrial or test equipment
    		•
     
  • Coupled inductors may also be used as flyback transformers and power inductors
    		•
     
  • Low-power isolated power supplies
    		•

    Environmental Specifications
     
  • Operating temperature range: -40oC to +85oC
    		•
     
  • Storage temperature range: -50oC to +155oC
    		•


    Basic Application Drawing
     

    Mechanical Drawings

    1

    2
    Schematics

    2

    3

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