CMLF0403 Series
Drum Core Surface Mount Unshielded Power Inductors
◆
Features
1. Excellent solderability and high heat resistance.
2. Excellent terminal strength construction.
3. Packed in embossed carrier tape and can
be used by automatic mounting machine.
Pb
◆
Applications
Power supply for VCR,OA equipment ,LCD television
set notebook, DC to DC converters, DC to AC inverters etc.
◆
Shape & Dimensions
◆
Lead Free Part Numbering
CMLF 0403 - 100 M T
(1)
(2)
(3)
(4) (5)
(1) Series Type
(2) Dimension A X C
(3) Inductance 2R2=2.2μH
T
(6)
100=10μH
101=100μH
(4) Inductance Tolerance K= 10%, M= 20%
(5) Company Code
(6) Packaging packed in embossed carrier
tape
Series
CMLF0403
A (mm)
4.5±0.3
B (mm)
4.0±0.3
C (mm)
3.2±0.3
D (mm)
1.2 Typ.
◆
Material
Item
a. Core
b. Wire
c.Terminal
Material
Ferrite DR Core
Enamelled Copper wire
Ag+Sn+SnPb
Rev.01
Page 1 of 3
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CMLF0403 Series
◆
Note
(1) Inductance is measured by LCR-meter 4284A/4286A (HP) or equivalent.
(2) Inductance test condition: CMLF0504: 1.0 H~8.2H:7.96MTTHz/0.5V,
10.0 H~82.0 H:2.52MTTHz/0.5V,More than 100.0 H at 1.0KTTHz/1.0V.
(3) DC Resistance is measured by HP4338B Milliohms Meter or equivalent.
(4) Rated current is measured by LCR-meter 3260B (WK) & DC Bias 3265B(WK) at 1.0KTTHz/1.0V.
(5) Maximum allowable DC current is that which causes a 10% inductance reduction from the initial value, or
coil temperature to rise by 40°C,whichever is smaller. (Reference ambient temperature 20°C).
(6) Operating temperature -55
~ +125 .
(7) All test data is referenced to 25
ambient.
Rev.01
Page 3 of 3
µ
µ
µ
µ
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