
1 / 5
CODACA ELECTRONIC CO., LTD
TEL
: +86 755 89585372
FAX
: +86 755 89585280
http://www.codaca.com
E-mail: info@codaca.com
Molding Power Choke
CSHB0412 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
:
▪ Magnetic shielded structure:excellent resistance to electro
Magmetic interference (EMI)
▪ A composite structure,ultra low buzz noise
▪ Low loss,high efficiency,wide application frequency
▪ Lightweight design,save space,suitable for high density SMT
Features:
▪ Core material: Alloy powder
▪ Core and winding loss:
See www.codaca.com/en/PowerInductorLossComparison
▪ Enviromental:RoHS,Reach compliant ,Halogen free
▪ Weight:0.12g
▪ Moisture Sensitivity:Level (MSL) 1
(unlimited floor life at 5
~40℃, RH≤ 70% relative humidity).
▪ Operating temperature range: -40℃~+125℃
(including coil
’s self temperature rise)
▪ Storage temperature range: -40℃~+125℃
Application:
▪ PDA/notebook/desktop/server applications
▪ DC /DC converters for entertainment/navigations systems
▪ Noise suppresion for motors:windshield wipers/power seats/Power
Mirrors/heating and ventilation blower/ HID lighting
1 Electrical Characteristics
2 Product Dimensions (mm)
Part No.
Inductance
(
μH)※1
D.C.R. (m
Ω)
Isat
(A)
※2
Irms
(A)
※3
0.15Max.
4.4±0.35
4.2±0.2
1.0±0.2
2.0±0.3
2.5
0.8±0.3
1.0
1
2
(2.5)
(1.5)
(3.7)(4.4)
(4.4)
±20%
Typical
Max.
Typical
Typical
CSHB0412-R68M
0.68
19.6
23.0
8.00
7.50
CSHB0412-1R0M
1.00
31.1
36.5
5.50
5.00
CSHB0412-1R5M
1.50
44.5
52.5
4.80
4.80
CSHB0412-2R2M
2.20
53.5
63.0
4.20
4.20
CSHB0412-3R3M
3.30
74.8
88.0
3.70
3.70
CSHB0412-4R7M
4.70
107
125
3.20
3.20
CSHB0412-5R6M
5.60
162
195
2.50
2.50
CSHB0412-6R8M
6.80
179
230
2.10
2.10
CSHB0412-8R2M
8.20
196
260
1.80
1.80
CSHB0412-100M
10.0
250
285
1.75
1.75
All data is tested on 25
℃ ambient temperature
1.Inductance measure condition at 100kHz,1.0V
2.Isat:the actual value of DC current when the inductance decrease 30% of its initial value
3.Irms:the actual value of DC current when the temperature rise is
ΔT40℃(Ta=25℃)
3 How to order:
CSHB0412-3R3M
Model
Dimensions
Value Code
Typical Pad Layout