1. Product Introduction of CDRS Inductance
Production details: CDRS Inductance based on I-shaped inductor can protect wires, loops and coils from external magnetic field disturbing. It can also reduce the interference effect of the electromagnetic field generated by the circuit on other components. CDRS Inductance usually use an inductive modeshielded by magnetic material whose main function is to reduce the interference of inductance to the outside.
2. Product Parameter (Specification) of CDRS Inductance
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1. Five-ring pattern and size( SHAPE AND SIZE) ( unit mm ) |
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Five ring number |
A max |
Bmax |
Cmax |
E |
H |
I |
J |
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CDRS0628 |
6.0±0.2 |
2.8±0.2 |
3.0 |
2.0 |
2.2 |
2.0 |
3.0 |
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CDRS0728 |
7.0±0.2 |
2.8±0.2 |
4.0 |
2.0 |
2.2 |
2.0 |
4.0 |
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CDRS0730 |
7.0±0.2 |
3.0±0.2 |
4.0 |
2.0 |
2.2 |
2.0 |
4.0 |
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CDRS0732 |
7.0±0.2 |
3.2±0.2 |
4.0 |
2.0 |
2.2 |
2.0 |
4.0 |
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CDRS0745 |
7.0±0.2 |
4.5±0.3 |
4.0 |
2.0 |
2.2 |
2.0 |
4.0 |
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CDRS1045 |
10.0±0.3 |
4.5±0.3 |
6.0 |
3.0 |
3.2 |
2.5 |
5.6 |
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CDRS1255 |
12.5±0.3 |
5.5±0.35 |
8.6 |
3.0 |
3.2 |
2.5 |
8.6 |
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CDRS1265 |
12.5±0.3 |
6.5±0.35 |
8.6 |
3.0 |
3.2 |
2.5 |
8.6 |
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CDRS1275 |
12.5±0.3 |
7.5±0.35 |
8.6 |
3.0 |
3.2 |
2.5 |
8.6 |
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2. Five ring number representation |
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CDRS 0628 – 221 K 1 2 3 4 |
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(1). Number (Type): CDRS chip power inductor model (CDRS) |
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(2). Size (Size): external size, outer diameter 6.0mm, height 2.8mm, (According to size) (0628) |
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(3). Nominal Inductance (Inductance): "221" means 220uH (Example: "221"for 220uH) (221 ) |
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(4). Inductance tolerance (Tolerance): "M: ±20%, "K": ±10%, "J": ±5% (K ) |
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3. Product Feature And Application of CDRS Inductance
CDRS Inductance feature and application:
1. Can pass a higher current.
2. Directly connected electrode on ferrite core
3. Suitable for surface mounting
4. Strong anti-interference ability
Application:
1.Power supply for VTRs.
2.LCD televisions.
3.Notebook PCs.
4.Portable communication equipment.
5.DC/DC converters, ect.
4. Product Details of CDRS Inductance
CDRS Inductance characteristics:
I sat: The current when the inductance become 25% lower than its initial value(Ta = 20℃)
I rms: The current when temperature of coil increases up to MaxΔT=40℃(Ta = 20℃).
Operating temperature: -30℃to 105℃
5. Product Qualification of CDRS Inductance
Our CDRS Inductance comply the EU standards and reliability test.Our products adopt low loss design, can pass large current and have high saturation inductance. It is an ideal DC-DC conversion inductance.
6. Deliver, Shipping And Serving of CDRS Inductance
Our CDRS Inductance are generally delivered in China (6) working days; The foreign delivery date is (10) working days. Our packaging adopts three-level packaging, which is firm and reliable, and can effectively protect the products from damage.
