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CKCH125
Energy storage
The mounting on the surface of the NR inductor has high power current sensing.
The volume of NR inductors is very small and belongs to miniaturized products, but SMD inductors have the characteristics of high quality, large storage capacity, and low resistance
Surface mount high-power inductors.
Can provide reel packaging suitable for automatic surface mounting.
Featuring high Q value and low impedance
A series of characteristics such as low magnetic leakage, low direct resistance, and high current resistance.
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Product Info
Product Uses
Power supply for TVR,OA equipment,audio,LED television ,communicaton equipments,DC/DC converters,etc.
Product Parameters
Sample Apply
Series
Model
PDF
Inductance
(μH)
CommonMode
(Ω)
Impedance
(Ω)
Inductance/
Impedance tolerance
Test conditions
DCR
(mΩ)
Isat
TYP(A)
Irms
TYP(A)
Use
State
Temperature
(℃)
Length
(mm)
Width
(mm)
Height
(mm)
Package
Shield
Material
3D Image
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Shield Power Inductor
CKCH125-2mH/M
2000
-
-
±20%
100kHz/0.25V
3650
0.280
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-1mH/M
1000
-
-
±20%
100kHz/0.25V
1900
0.300
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-820uH/M
820
-
-
±20%
100kHz/0.25V
1600
0.400
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-680uH/M
680
-
-
±20%
100kHz/0.25V
1250
0.50
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-560uH/M
560
-
-
±20%
100kHz/0.25V
1100
0.580
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-470uH/M
470
-
-
±20%
100kHz/0.25V
850
0.600
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-330uH/M
330
-
-
±20%
100kHz/0.25V
560
0.800
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-220uH/M
220
-
-
±20%
100kHz/0.25V
450
1
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-150uH/M
150
-
-
±20%
100kHz/0.25V
320
1.3
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-100uH/M
100
-
-
±20%
100kHz/0.25V
245
1.8
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-82uH/M
82
-
-
±20%
100kHz/0.25V
175
1.9
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-68uH/M
68
-
-
±20%
100kHz/0.25V
153
1.95
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-47uH/M
47
-
-
±20%
100kHz/0.25V
120
2.2
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-33uH/M
33
-
-
±20%
100kHz/0.25V
80
2.6
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-22uH/M
22
-
-
±20%
100kHz/0.25V
55
3.6
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-15uH/M
15
-
-
±20%
100kHz/0.25V
45
4.5
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-10uH/M
10
-
-
±20%
100kHz/0.25V
30
5
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-6.8uH/M
6.8
-
-
±20%
100kHz/0.25V
24
6.5
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Shield Power Inductor
CKCH125-4.7uH/M
4.7
-
-
±20%
100kHz/0.25V
20
7
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-3.3uH/N
3.3
-
-
±30%
100kHz/0.25V
19
8
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Apply
Shield Power Inductor
CKCH125-2.2uH/N
2.2
-
-
±30%
100kHz/0.25V
15
8.5
-
consumer
In Production
-40~125
12.5
12.5
6
SMD
Y
NiZn Ferrite
Notes
All data is tested under the condition of ambient temperature of 25℃.
Inductance test condition is 100kHz, 1.0V.
Saturation current: the actual DC current value applied when the inductance value drops by 30% from its initial value.
Temperature rise current: the actual DC current value applied to raise the product temperature by ΔT40℃ (Ta=2030℃).
Special reminder: Circuit design, component layout, printed circuit board (PCB) size and thickness, and heat dissipation system can all affect the product temperature.
Please make sure to verify the heat dissipation status of the product in the final application.
Save
Storage conditions for the product in packaging: Temperature of 5-40°C, relative humidity ≤ 70%.
If removed for use, please seal the remaining product in a plastic bag and store it according to the above conditions to prevent oxidation of the terminals (electrodes) and affect the soldering status.
It is not recommended to store the product for more than 2015 months as the terminals may degrade under other influences, leading to poor solderability.
Please do not store the product in environments with high temperature, high humidity, dust, or corrosive gases.
Handle with care and avoid damage caused by dropping or improper handling of the product.
Grease on hands can reduce solderability, so direct contact with terminals should be avoided.
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