Miniature Drum Cores
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Miniature Drum Cores
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Bobbin
cores are an economical and well-prover core design for
many applications where relatively low but stable inductance
values are required. For fulfilling the telecommunication
digital age, We are now developing with Miniature Drum
core . |
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Features
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For higher frequency designs, use a small bobbin. Excllent
solderability and high heat resistance for reflow soldering.
High current durability . |
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Applications
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Cellular phone, Portable audio-visual equipment, Choke
coils . |
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Ordering
Code : |
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Dimensions
& Characteristics : |
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NO
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Item
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A
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B
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C |
D |
F
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Fig
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1
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DR
4X1
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4
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2
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- |
1 |
0.3 |
1 |
2
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DR
4.2X1
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4.2
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2 |
- |
1 |
0.3 |
1 |
3
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DR
4.5X1.4
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4.5
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1.5 |
- |
1.4 |
0.5 |
1 |
4
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DR
4.1X1 D-3
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4.1
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1.5 |
3.2 |
1 |
0.34 |
1 |
5
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DR
4.2X1 D-3
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4.2
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2 |
3.6 |
1 |
0.3 |
2 |
6
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DR
5X1.4S D-3
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8
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1.8 |
4 |
1.4 |
0.6 |
2 |
7
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DR
5X1.8S D-3
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5
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1.8 |
4 |
1.8 |
1 |
2 |
8
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DR
6.3X1.3 D-3
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6.3
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3.3 |
4.8 |
1.3 |
0.65 |
2 |
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Shapes
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