FDUE1245 Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Surface Mounting

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Fixed Inductors for Surface Mountingç ໘࣮૷ݻ༻ఆΠϯμΫλ
FDUE1245
Inductance Range: 0.50μH
DIMENSIONSʗ֎ੇܗ๏ਤ
Recommended patterns
ਪ঑ύλʔϯਤ
øúõû
ûõüçĴĨĿ
ùõü ïÿõûð ùõü
ěĶijĬĹĨĵĪĬçāçʶ÷õú
(Unit: mm)
úõ÷
ÿõ÷
úõ÷
(Unit: mm)
FEATURESʗಛ௕
• 13.4 × 12.1mm square and 4.5mm 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.
• 13.4 × 12.1mm ֯ɺߴ͞4.5mm Max.
• ด࣓࿏ɺ௿௚ྲྀ఍߅
• େిྲྀରԠ
• ࣓ੑࡐʹమ࣓ܥੑคΛ༻͍ͨେిྲྀରԠ
• ௿ίΞ໐͖ϊΠζ
• ϊʔτύιίϯͳͲͷDC-DC ίϯόʔλ༻ΠϯμΫλç
ͳͲʹ࠷ద
• RoHSࢦྩରԠ
SELECTION GUIDE FOR STANDARD COILS
TYPE FDUE1245 (Quantity/reel; 500 PCS)
౦ޫ඼൪
ΠϯμΫλϯε⁽¹⁾
ڐ༰ࠩ
TOKO
Part
Number
Inductance⁽¹⁾
(μH)
Tolerance
(%)
FDUE1245-R50M
0.50
± 20
௚ྲྀ఍߅⁽²⁾
DC
Resistance⁽²⁾
(mΩ)
Tolerance ʶ7%
0.80
௚ྲྀॏ৞ڐ༰ిྲྀ⁽³⁾
Inductance
Decrease Current⁽³⁾
(A) Max. (Typ.)
ΔL
L
=20%
27.6 (36.9)
Թ౓্ঢڐ༰ిྲྀ⁽⁴⁾
Temperature
Rise Current⁽⁴⁾
ΔT=40°C
(A) Max. (Typ.)
29.9 (37.4)
(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 25°C)
(5) Absolute maximum voltage 30VDC.
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 ϝʔλ4284AʢAgilent Technologiesʣ·
ͨ͸ಉ౳඼ʹΑΓଌఆ͢Δɻ
ଌఆप೾਺͸100KHzͰ͢ɻ
(2) ௚ྲྀ఍߅͸ଌఆث34420AʢAgilent Technologiesʣ·ͨ͸
3541(HIOKI)ͱಉ౳඼ʹΑΓଌఆ͢ΔɻʢपғԹ౓25ˆʣ
(3) ௚ྲྀॏ৞ڐ༰ిྲྀɿ௚ྲྀॏ৞ిྲྀΛྲྀͨ࣌͠ΠϯμΫλϯεͷ஋
ظॳ͕஋ΑΓ20%ݮগ͢Δ௚ྲྀిྲྀ஋
(4) Թ౓্ঢڐ༰ిྲྀɿίΠϧͷԹ౓͕40ˆ্ঢ͢Δ஋
ʢपғԹ౓25ˆΛج४ͱ͢Δɻʣ
(5) ઈର࠷େిѹç 30VDC
͝஫ҙɿۀ຿༻ͳͲɺ༻࢖͍͠ݫ৚݅Ͱͷ͝࢖༻Λ͝ݕ౼ͷ৔߹͸
ඞͣࣄલʹฐࣾӦۀ૭͝Ͱ·ޱ૬ஊ͍ͩ͘͞ɻ