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CODACA ELECTRONIC CO., LTD
TEL
: +86 755 89585372
FAX
: +86 755 89585280
http://www.codaca.com
E-mail: info@codaca.com
Inductor for Digital AMP
CSD1013B Series
This product is not authorized for use in any application related to safety.
Specification subject to change without notice. Please check web site for latest information.
Revised: 07/14/2020
Outline
:
▪ 2-in-1structure offers space-saving.
▪ Magnetic shielded structure: excellent resistance
to electro magnetic interference(EMI)
▪ Realized low distortion and high sound quality by using low
loss material and Oxygen Free Copper(OFC)wire.
Features：
▪ Core material:Mental composite
▪ Core and winding loss:
See www.codaca.com/en/PowerInductorLossComparison
▪ Environmental: RoHS, Reach compliant ,Halogen free
▪ Weight:5.32 g
▪ Moisture Sensitivity:Level (MSL) 1
(unlimited floor life at <30°C / 85% relative humidity).
▪ Operating temperature range: -40℃～+125℃
(including coil
’s self temperature rise)
▪ Storage temperature range: -40℃～+125℃
Application：
▪ Best suited as LPF inductor for Digital Amplifier(Class-D Amp)
▪ DC /DC converters/Motherboards/Filter
▪ High current switching regulators/Polyphase-switching regulators
1 Electrical Characteristics
2 Product Dimensions (mm)
Part No.
Inductance
(
μH)※1
(1-2)/(3-4)
D.C.R. (m
Ω)
(1-2)/(3-4)
Isat
(A)
※2
(1-2)/(3-4)
Irms
(A)
※3
(1-2)/(3-4)
13.0±0.5
10.5±0.5
1.9±0.5
1.2±0.15
10.5Max
6.4±0.35
2
3
4
1
9.0 Ref
3.1
2.4
6.4
11.0
13.5
11.0
4
3
1
2
±20%
Typical
Max.
Typical
Typical
CSD1013B-3R3M
3.30
9.00
11.0
12.0
5.10
CSD1013B-4R7M
4.70
13.4
16.0
16.0
4.40
CSD1013B-6R8M
6.80
13.4
16.0
11.0
4.40
CSD1013B-8R2M
8.20
13.4
16.0
7.20
4.40
CSD1013B-100M
10.0
15.0
18.0
7.10
4.20
CSD1013B-120M
12.0
17.0
20.0
6.00
4.00
CSD1013B-150M
15.0
19.0
23.0
5.30
3.80
CSD1013B-180M
18.0
19.0
23.0
4.60
3.80
CSD1013B-220M
22.0
32.0
38.0
4.30
3.00
3 How to Order:
CSD1013B-3R3M
Model
Dimensions
Value Code
Typical Land Pattern
Schematic
All data is tested on 25
℃ ambient temperature
1. Inductance measure condition at 100kHz,1V(3R3-8R2),1kHz,1V(100-220).
2. Isat:the actual value of DC current when the inductance decrease 25% of its initial value
3. Irms:the actual value of DC current when the temperature rise is
ΔT40℃(Ta=25℃)
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