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FDV0840 Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Surface Mounting | |||
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Fixed Inductors for Surface Mountingç à»à£®à«·Ý»à¼»à°Î ϯμΫλ
FDV0840
Inductance Range: 0.26Ê12μH
DIMENSIONSÊÖà©Üà¹à¨¤
Recommended patterns
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Toleranceɿʶ0.3
(Unit: mm)
(Unit: mm)
FEATURESÊà²à¯
⢠9.1 à 8.4mm square and 4.0mm Max. height.
⢠Magnetically shielded, low DC resistance.
⢠Suitable for large current
⢠The use of magnetic iron powder ensure capability for
large current.
⢠Low audible core noise.
⢠Ideal for DC-DC converter applications in hand held
personal computer and etc.
⢠RoHS compliant.
⢠9.1 à 8.4mm ֯ɺߴÍ4.0mm Max.
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SELECTION GUIDE FOR STANDARD COILS
TYPE FDV0840 (Quantity/reel; 1000 PCS)
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TOKO
Part
Number
Inductance(1)
(μH)
Tolerance
(%)
FDV0840-R26M
0.26
±20
FDV0840-R42M
0.42
±20
FDV0840-R67M
0.67
±20
FDV0840-1R3M
1.30
±20
FDV0840-1R6M
1.60
±20
FDV0840-2R1M
2.10
±20
FDV0840-3R9M
3.90
±20
FDV0840-4R9M
4.90
±20
FDV0840-6R9M
6.90
±20
FDV0840-100M
10.0
±20
FDV0840-120M
12.0
±20
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(2)
DC
Resistance(2)
(mΩ) Max. (Typ.)
2.3(1.74)
3.1(2.40)
4.7(3.59)
7.9(6.06)
10(7.74)
14(10.4)
24(18.8)
32(24.6)
41(31.7)
66(51.1)
73(55.9)
à¯à½¶à¥à§Ú༰ిྲྀ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ÎL
L
=20%
23.0(30.7)
16.3(21.8)
12.8(17.1)
10.3(13.8)
8.4(11.3)
8.0(10.6)
6.3(8.4)
5.2(6.9)
4.6(6.1)
3.8(5.1)
3.7(4.9)
Ô¹à±à§à¦¢Ú༰ిྲྀ(4)
Temperature
Rise Current(4)
ÎT=40°C
(A) Max. (Typ.)
19.5(24.4)
16.4(205)
13.3(16.6)
10.2(12.7)
9.0(11.2)
7.9(9.8)
5.6(7.0)
4.8(6.0)
4.5(5.6)
3.5(4.3)
3.3(4.1)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100KHz
(2) DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (Reference ambient temperature 25°C)
(3) Inductance Decrease Current based upon 20% inductance
reduction from the initial value
(4) Temperature Rise Current based upon 40°C temperature rise.
(Reference ambient temperature 20°C)
(5) Absolute maximum voltage 30VDCDC.
NOTICE: Please be sure that you carefully discuss your planned
purchase with our sales division if you intend to use the
product for business use etc. is severe.
(1) ΠϯμΫλϯε͸LCR ÏÊλ4284AÊ¢Agilent Technologiesʣç
Îͨ͸à²à±³à¶¼Í´ÎÎà¬à°Í¢ÎÉ»
à¬à°à¤ªà³¾à¨ºÍ¸100KHzͰ͢ɻ
(2) à¯à½¶à°ß
͸à¬à°Ø«34420AÊ¢Agilent TechnologiesÊ£Îͨ͸
3541(HIOKI)ͱà²à±³à¶¼Í´ÎÎà¬à°Í¢ÎɻʢपÒÔ¹à±25ËÊ£
(3) à¯à½¶à¥à§Ú༰ిྲྀɿà¯à½¶à¥à§à°¿à½¶Îà½¶Í Í¨à£Î ϯμΫλϯεͷà®
ظॳÍà®ÎÎ20%Ý®à¦Í¢Îà¯à½¶à°¿à½¶à®
(4) Ô¹à±à§à¦¢Ú༰ిྲྀɿίΠϧͷԹà±Í40Ëà§à¦¢Í¢Îà®
ʢपÒÔ¹à±25ËÎج४ͱ͢Îɻʣ
(5) àªà¬°à ·àిѹç 30VDCDC
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