8RDY Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Digital Audio Amplifier

Fixed Inductors for Digital Audio Amplifier σδλϧΦʔσΟΦΞϯϓ༻ ݻఆΠϯμΫλ
8RDY
Inductance Range: 10~33µH
DIMENSIONSʗੇܗ֎๏ਤ
П8.3 Max.
12.5 Max. 3.5
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Direction indication
П0.61
(Unit: mm)
FEATURESʗಛ௕
• Low profile (ø8.3 Max.).
• Magnetically shielded construction and low leakage flux
structure.
• Low distotion.
• RoHS compliant.
• খߏܕ଄ П
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• ด࣓࿏ߏ଄Ŋ௿࿙Ε࣓ଋߏ଄
• ௿࿪཰
• 3P)4ࢦྩରԠ
SELECTION GUIDE FOR STANDARD COILS
TYPE 8RDY
౦ޫ඼൪
TOKO
Part
Number
A7040HN-100M
A7040HN-120M
A7040HN-150M
A7040HN-180M
A7040HN-220M
A7040HN-270M
A7040HN-330M
ΠϯμΫλϯε ^
Inductance ⁽¹⁾
(µH)
10
12
15
18
22
27
33
ڐ༰ࠩ
Tolerance
(%)
±20
±20
±20
±20
±20
±20
±20
௚ྲྀ఍߅ ^
DC
Resistance ⁽²⁾
(mΩ) Max.
35
40
44
50
53
60
110
࠷େڐ༰ిྲྀ ^
Rated
DC Current⁽³⁾
(A) Max.
2.6
2.1
2.0
1.8
1.6
1.5
1.3
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 1.0kHz
(2) DC resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) 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.)
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