Active Member
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[China]
Address: NO.27,Jinlanling Street,Taigongling Village Dongguan 523829,Guangdong,China
Contact name:Eric
Aolittel Technology Co.,Ltd |
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Epoxy Coated Choke Axial Fixed Inductor Colour Code 2.8x4.8mm
0.22uH 400mA 0.4Ohm 25.2MHZ
Technical Specification
| Image | Size∅A(max)×L(max) | Inductance | Rated current | Series |
 | ∅2.8×4.8 | 0.22～330uH | 25～400mA | CKL0204 |
| ∅3.0×7.0 | 0.22～1500uH | 40～740mA | CKL0307 | |
| ∅3.2×7.0 | ||||
| ∅4.0×10.5 | 0.27～6800uH | 40～980mA | CKL0410 | |
| ∅4.5×12.7 | 1.0～10000uH | 52～3300mA | CKL0412 | |
| ∅5.0×12.7 | ||||
| ∅5.0×11.0 | 4.7～30000uH | 10～900mA | CKL0510 | |
| ∅5.0×12.0 | 22～10000uH | 25～550mA | CKL0512 | |
| ∅5.0×14.0 | 1.0～10000uH | 60～3800mA | CKL0514 |
Applications
For VCRs, color TVs, CRTs, stereo, car radios and radio
transceivers, telephone answering.
Disk drivers, personal computers and industrial, electronal
products, etc.
Features
1. Design to be compact, small and light-weight, wide range of
inductance.
2.Contibute to be high Q and self-resonent frequencies, tapping
type that is convenient for automatic insertion, coating epoxy
resin that ensure the humidity resistance to be long life
Electrical Characteristics
(1) Isat: DC current at which the inductance drops
approximate 10% from its value without current;
(2) Irms: DC current that causes the temperature rise (△T ≤40°C )
from 25°C ambient.
(3) Rated Current: It is either the inductance is 10% lower than
its initial value in DC saturation characteristics or temperature
raise becomes △T=40℃(Ta=25℃), whichever is lower.
(4) Operating Temperature Ranges: -25～85℃. (5) Dielectric with
standing voltage:250V AC r.m.s.
Test Equipments
(1) Inductance(L): HP 4284A/HM 9481/CD 1063/HP 4291A;
(2) Q: HP 4284A/HM 9481;
(3) DCR: CH 502A/CH 502BC;
(4) SRF: HM 9461;
(5) Rated Current/Isat./Irms.: HP 4284+HP 4284A/CD 1068+CD 1320.
Test Condition: at 25℃,75%H.
● Color Coding
Appearance Dimensions
| Type | Dimension(mm) | Figure | ||
| A(Max) | B(Max) | C(±0.1) | ||
| CKL0204 | ∅2.8 | 4.8 | ∅0.45 | 1 |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | ∅0.50 | 2 |
| CKL0410 | ∅4.0 | 10.5 | ∅0.60 | 2 |
| CKL0412 | ∅4.5/5.0 | 12.7 | ∅0.65 | 2 |
| CKL0510 | ∅5.0 | 11.0 | ∅0.60 | 2 |
| CKL0512 | ∅5.0 | 12.0 | ∅0.60 | 2 |
| CKL0514 | ∅5.0/5.5 | 14.0/15.0 | ∅0.65 | 2 |
Appearance Dimensions of Forming
1.U-forming(Horizontal)
| Type | Dimension(mm) | |||
| A(Max) | B(Max) | D(Min) | E | |
| CKL0204 | ∅2.8 | 4.8 | 2.4 | 7.5～12 |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | 2.4 | 10～15 |
| CKL0410 | ∅4.0 | 10.5 | 2.4 | 12.5～20 |
| CKL0412 | ∅4.5/5.0 | 12.7 | 2.4 | 15～20 |
| CKL0510 | ∅5.0 | 11.0 | 2.4 | 12.5～20 |
| CKL0512 | ∅5.0 | 12.0 | 2.4 | 15～20 |
| CKL0514 | ∅5.0/5.5 | 14.0/15.0 | 2.4 | 17.5～25 |
2.U-forming(Vertical)
| Type | Dimension(mm) | ||||
| A(Max) | B(Max) | C | D(Max) | F | |
| CKL0204 | ∅2.8 | 4.8 | 3.0～6.0 | 3.0 | 2.5 |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | 3.0～6.0 | 3.0 | 2.5 |
| CKL0410 | ∅4.0 | 10.5 | 3.0～6.0 | 3.0 | 2.5/3.5/5.0 |
| CKL0412 | ∅4.5/5.0 | 12.7 | 3.0～5.0 | 3.0 | 5.0 |
| CKL0510 | ∅5.0 | 11.0 | 3.0～6.0 | 3.0 | 5.0 |
| CKL0512 | ∅5.0 | 12.0 | 3.0～5.0 | 3.0 | 5.0 |
| CKL0514 | ∅5.0/5.5 | 14.0/15.0 | 3.0～5.0 | 3.0 | 5.0 |
3.U-forming and Taping
| Type | Dimension(mm) | ||||
| A(Max) | B(Max) | C(Max) | E | F(±2.0) | |
| CKL0204 | ∅2.8 | 4.8 | 3.0 | 2.5 | 22.0 |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | 3.0 | 2.5/5.0 | 20.0 |
| CKL0410 | ∅4.0 | 10.5 | 3.0 | 2.5/3.5/5.0 | 18.5 |
| CKL0412 | ∅4.5/5.0 | 12.7 | 3.0 | 5.0 | 17.5 |
| CKL0510 | ∅5.0 | 11.0 | 3.0 | 5.0 | 18.5 |
4.UK-forming and Taping
| Type | Dimension(mm) | ||||
| A(Max) | B(Max) | C(Max) | E | F(±2.0) | |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | 3.0 | 5.0 | 20.0 |
| CKL0410 | ∅4.0 | 10.5 | 3.0 | 5.0 | 18.0 |
| CKL0412 | ∅4.5/5.0 | 12.7 | 3.0 | 5.0 | 17.0 |
| CKL0510 | ∅5.0 | 11.0 | 3.0 | 5.0 | 18.0 |
5.R-forming and Taping
| Type | Dimension(mm) | ||||
| A(Max) | B(Max) | C(Max) | E | F | |
| CKL0307 | ∅3.0/∅3.2 | 7.0 | 12.5 | 5.0 | 17.5±1.5 |
| CKL0410 | ∅4.0 | 10.5 | 13.5 | 5.0 | 17.5±1.5 |
| CKL0412 | ∅4.5/5.0 | 12.7 | 16.5 | 5.0 | 15.0Min |
| CKL0510 | ∅5.0 | 11.0 | 14.5 | 5.0 | 17.5±1.5 |
