DAMW Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Digital Audio Amplifier

Fixed Inductors for Digital Audio Amplifier σδλϧΦʔσΟΦΞϯϓ༻ ݻఆΠϯμΫλ
DAMW
Inductance: 10µH×2, 20µH×2
DIMENSIONSʗੇܗ֎๏ਤ
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3.0 _Ø0.8
ํ޲දࣔʢଆʣ

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4.0
21.0 Max.
t=0.3
10.0
17.0
(Unit: mm)
FEATURESʗಛ௕
• Tight space by "2 in 1 unit" structure.
• The magnetic shield in a metal case.
• Low distortion at the time of the large output by High DC,
current.
• RoHS compliant
• 
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• 3P)4ࢦྩରԠ
SELECTION GUIDE FOR STANDARD COILS
TYPE DAMW
౦ޫ඼൪
TOKO
Part
Number
ΠϯμΫλϯε ^
Inductance ⁽¹⁾
L (µH)
ڐ༰ࠩ
Tolerance
(%)
S1055KT-1007
10×2
± 20
S1055MT-1006
20×2
± 20
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
(2) DC resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) DC current value which the inductance value decreases by 10%.
(4) DC current value which a coil temperature rises by 20°C.
(Reference ambient temperature 20°C)
௚ྲྀ఍߅ ^
DC
Resistance ⁽²⁾
(mΩ) Max.
17
23
௚ྲྀॏ৞ڐ༰ిྲྀ ^
Inductance
Decrease Current⁽³⁾
(A) Max.
∆L
L
=10%
13.0
7.5
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Temperature
Rise Current⁽⁴⁾
∆ T=20°C
(A) Max.
6.8
3.7
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