fdu1250 Toko Inc., fdu1250 Datasheet

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fdu1250

Manufacturer Part Number
fdu1250
Description
Fixed Inductors For Surface Mounting
Manufacturer
Toko Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
fdu1250-R56M=P3
Manufacturer:
TOKO
Quantity:
753
Part Number:
fdu1250C-H-1R0M=P3
Manufacturer:
TOKO/东光
Quantity:
20 000
Part Number:
fdu1250C-H-1R5M=P3
Manufacturer:
TOKO/东光
Quantity:
20 000
Part Number:
fdu1250C-H-R50M=P3
Manufacturer:
TOKO/东光
Quantity:
20 000
Part Number:
fdu1250C-H-R56M=P3
Manufacturer:
TOKO/东光
Quantity:
20 000
Part Number:
fdu1250C-H-R75M=P3
Manufacturer:
TOKO/东光
Quantity:
20 000
Inductance Range: 0.5~1.5μH
• 13.3 × 12.1mm square and 5mm Max. height.
• Magnetically shielded, low DC resistance.
• Suitable for large current
• The use of magnetic iron powder ensure capability for
• Low audible core noise.
• Ideal for DC-DC converter applications in hand held
• RoHS compliant.
TYPE FDU1250 (Quantity/reel; 500 PCS)
(1) Inductance is measured with a LCR meter 4284A (Agilent
(2) DC resistance is measured with 34420A (Agilent Technologies) or
(3) Inductance Decrease Current based upon 20% inductance
(4) Temperature Rise Current based upon 40°C temperature rise.
(5) Absolute maximum voltage 30VDC.
NOTICE: Please be sure that you carefully discuss your planned
DIMENSIONS/外形寸法図
FEATURES/特長
FDU1250C-R50M
FDU1250C-R56M
FDU1250C-R75M
FDU1250C-1R0M
FDU1250C-1R5M
large current.
personal computer and etc.
Technologies) or equivalent.
Test frequency at 100KHz
3541(HIOKI). (Reference ambient temperature 25°C)
reduction from the initial value
(Reference ambient temperature 25°C)
FDU1250
東光品番
Number
TOKO
Part
purchase with our sales division if you intend to use the
product for business use etc. is severe.
インダクタンス
Inductance
FDU1250C-R50M
FDU1250C-R56M
FDU1250C-R75M
FDU1250C-1R0M
FDU1250C-1R5M
1.0
1.5
(μH)
0.50
0.56
0.75
Parts NO.
SELECTION GUIDE FOR STANDARD COILS
Fixed Inductors for Surface Mounting 面
(1)
(1)
A
1 .2±0.4
1 .
1 .
1 .
1 .
A
Tolerance
5.0 Max.
許容差
± 20
± 20
± 20
± 20
± 20
(%)
(8. )
(8. )
(8. )
(8. )
(8.2)
(B)
Tolerance : ±0. mm
2.5 (B)
(Unit: mm)
(mΩ) Max. (Typ.)
• 13.3 × 12.1mm 角、高さ5.0mm Max.
• 閉磁路、低直流抵抗
• 大電流対応
• 磁性材に鉄系磁性粉を用いた大電流対応
• 低コア鳴きノイズ
• ノートパソコンなどのDC-DC コンバータ用インダクタ
• RoHS指令対応
(1) インダクタンスはLCR メータ4284A(Agilent Technologies)ま
(2) 直流抵抗は測定器34420A(Agilent Technologies)または3541
(3) 直流重畳許容電流:直流重畳電流を流した時インダクタンスの値
(4) 温度上昇許容電流:コイルの温度が40℃上昇する値(周囲温度
(5) 絶対最大電圧 30VDC
ご注意:業務用など、厳しい使用条件でのご使用をご検討の場合は
Resistance
などに最適
たは同等品により測定する。
測定周波数は100KHzです。
(HIOKI)と同等品により測定する。(周囲温度25℃)
が初期値より20%減少する直流電流値
25℃を基準とする。)
直流抵抗
1.3 (1.07)
1.6 (1.21)
1.7 (1.29)
2.2 (1.72)
3.6 (2.80)
2.5
DC
必ず事前に弊社営業窓口までご相談ください。
(2)
(2)
Recommended patterns
推奨パターン図
Decrease Current
直流重畳許容電流
※FDU1250C-1R5Mは( )内寸法
 ( ) Shows the dimension of FDU1250C-1R5M
(A) Max. (Typ.)
Inductance
34.0 (46.3)
32.0 (42.6)
24.5 (32.7)
23.5 (31.3)
17.9 (24.0)
ΔL
L
( .1)
.0
実装
=20%
用固定インダクタ
(7.7)
7.9
(3)
(3)
温度上昇許容電流
( .1)
(A) Max. (Typ.)
Rise Current
.0
Temperature
27.2 (34.1)
25.7 (32.2)
25.2 (31.6)
21.2 (26.5)
18.2 (22.8)
ΔT=40°C
(Unit: mm)
(4)
(4)

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