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Shaanxi FKS Electronic Parts Import & Export Co.,Ltd.Xixian New Area FKS Electronic Technology Co.,Ltd. |
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Contact Us
Tel: 0086298868 5333
Fax: 00860298868 0913
Mobile: 008613620067891
E-mail: fks@fks-tech.com
Whatsapp: +8613620067891
Skype: wufei029158
DPC SMT Dual Powerchoke
Product Description
DPC SMT Dual Powerchoke
Characteristics
Tiny package: our smallest double choke
Magnetical shielded
1:1 transformer
Coupled miniature inductor with two identical windings
More variants due to parallel and series connection
Operating temperature: -40 °C to +125 °C
Applications
Flyback applications
Buck, Boost, Sepic, Zeta, CUK Converter
Switching regulators with second unregulated output voltage
Specification:
| Order Code | L1 (µH) | L2 (µH) | n | IR (A) | IR 2 (A) | ISAT (A) | ISAT1 (A) | RDC1 typ (mΩ) | RDC2 typ (mΩ) | RDC1 max (mΩ) | RDC2 max (mΩ) | fres 1 (MHz) |
| FKS7448844010 | 1 | 1 | 1:1 | 4.5 | 4.5 | 5 | 5 | 25 | 25 | 35 | 35 | 150 |
| FKS7448844022 | 2.2 | 2.2 | 1:1 | 3.9 | 3.9 | 3.4 | 3.4 | 33 | 33 | 47 | 47 | 80 |
| FKS7448844033 | 3.3 | 3.3 | 1:1 | 3.5 | 3.5 | 2.5 | 2.5 | 40 | 40 | 57 | 57 | 56 |
| FKS7448844047 | 4.7 | 4.7 | 1:1 | 3.1 | 3.1 | 2.1 | 2.1 | 44 | 44 | 62 | 62 | 46 |
| FKS7448844068 | 6.8 | 6.8 | 1:1 | 2.3 | 2.3 | 1.8 | 1.8 | 60 | 60 | 85 | 85 | 42 |
| FKS7448844100 | 10 | 10 | 1:1 | 2 | 2 | 1.6 | 1.6 | 70 | 70 | 100 | 100 | 34 |
| FKS7448844150 | 15 | 15 | 1:1 | 1.8 | 1.8 | 1.4 | 1.4 | 84 | 84 | 120 | 120 | 28 |
| FKS7448844220 | 22 | 22 | 1:1 | 1.2 | 1.2 | 1.3 | 1.3 | 154 | 154 | 220 | 220 | 19 |
| FKS7448844330 | 33 | 33 | 1:1 | 1 | 1 | 0.9 | 0.9 | 168 | 168 | 240 | 240 | 14 |
| FKS7448844470 | 47 | 47 | 1:1 | 0.9 | 0.9 | 0.7 | 0.7 | 245 | 245 | 350 | 350 | 12 |
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