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Document 1190-1
Coupled Inductors MSD1048 ForFlyback,SEPIC,Zeta and other Applications
01.400,36max
01.400,36max
123 X
Dot indicates pin1 1
Dash number
L1
Internal code
3
2 L2
4
0.118 3,0
0.189 ±0.008*
4,8 ±0,2
Recommended Land Pattern
0.130 3,3
0.228 5,8
34 21
0.079 2,0
21
0.094 2,4
0.213 5,4
34
0.039 1,0
*
For optional tin-lead and tin-silver-copper terminations, dimensions are for the mounted
part. Dimensions before mounting can be
an additional 0.012 inch (0,3 mm).
0.049 1.25
Dimensions
are
in
inches mm
• Tight coupling (k ≥ 0.97) • 200 V isolation • Ideal for use in a variety of circuits including flyback, multi-output
buck, SEPIC, Ćuk and Zeta.
MSD1048 Datasheet
