CD-inductor
Key Specifications / Special Features:
Due to the structure alone, coil technology to achieve low DC resistance and high allowable current
Automatic surface mount applications
Weldability and excellent environmental resistance
Suitable for reflow
European RoHS compliant product
Including lead-free terminals
Properties and Applications
● Carrier tape packing used SMT.
● resistant to high current, low DC resistance, round; diameter: 3.5 ~ 10mm, height: 1.0mm ~ 6.0mm.
● Suitable for reflow SMT process.
● Lead-free products are RoHS compliant.
● Widely used in buck converter, LCD, laptop computers, handheld notebook, digital products, network communications.
Product labeling
CD 31 470 K
--------------------
(1) (2) (3) (4)
① Product Type: CD type.
② Dimensions: 10 indicates the diameter of 10 mm; 5 indicates high 5mm.
③ electrical performance, said: 470 said 47μH.
④ tolerances: K means ± 10%, M means ± 20%, N means ± 30%.
⑤ Packing: R represents carrier tape reel; B represents the bulk.
Dimensions (Unit: mm)
Electrical properties
型号TYPE |
A(±0.3) |
B((±0.3) |
H((±0.3) |
D |
N |
I |
J |
3.0 |
3.5 |
1.6 |
1.0 |
4.0 |
1.5 |
0.8 |
|
3.0 |
3.5 |
2.1 |
1.0 |
4.0 |
1.5 |
0.8 |
|
4.0 |
4.5 |
2.0 |
1.2 |
4.5 |
2.0 |
1.0 |
|
4.0 |
4.5 |
3.2 |
1.2 |
4.5 |
2.0 |
1.0 |
|
5.2 |
5.8 |
2.1 |
1.6 |
5.5 |
2.5 |
1.2 |
|
5.2 |
5.8 |
3.2 |
1.6 |
5.5 |
2.5 |
1.2 |
|
5.2 |
5.8 |
4.5 |
1.6 |
5.5 |
2.5 |
1.2 |
|
7.0 |
7.8 |
3.5 |
2.1 |
7.5 |
3.5 |
1.5 |
|
7.0 |
7.8 |
5.0 |
2.1 |
7.5 |
3.5 |
1.5 |
|
9.0 |
10.0 |
4.0 |
2.9 |
9.5 |
4.5 |
2.5 |
|
9.0 |
10.0 |
5.4 |
2.9 |
9.5 |
4.5 |
2.5 |
Use and storage recommendations
l When SMT placement, ambient temperature between 230 ℃ ~ 260 ℃, time ≦ 6 seconds.
l hand-solder, solder pot temperature between 350 ℃ ~ 420 ℃, time ≦ 3 seconds.
l Working temperature: -25 ℃, +80 ℃.
l Storage: stored at room temperature and away from volatile chemical gases or liquids. Save time over 12 months or more products face should be done antioxidant treatment has been tested before use.