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FDA1254-R68M

Description
Fixed Inductors for Surface Mounting
CategoryPassive components    inductor   
File Size105KB,1 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Environmental Compliance
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FDA1254-R68M Overview

Fixed Inductors for Surface Mounting

FDA1254-R68M Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTOKO, INC.
package instruction5350
Reach Compliance Codeunknow
ECCN codeEAR99
uppercase and lowercase codes5350
structureMagnetically Shielded
core materialIRON
DC Resistance0.0015 Ω
Nominal inductance(L)0.68 µH
Inductor ApplicationsDC-DC CONVERTER
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberFDA1254
Number of functions1
Number of terminals3
Package height5.4 mm
Package length13.5 mm
Package formSMT
Package width12.6 mm
Maximum rated current23.7 A
seriesFDA 1254
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeWRAPAROUND
Test frequency0.1 MHz
Tolerance20%
Base Number Matches1
Fixed Inductors for Surface Mounting
実装
用 固定インダクタ
FDA1254
Inductance Range:
0.68~8.0µH
DIMENSIONS/外½寸法図
Recommended patterns
推奨パターン図
12.6
5.4 Max.
1.5
2.5
NC
3.0
2.4
5.0
2.5
C1.5
NC
(10.2)
A
B
※ダミー端子 浮きランドに半田付けして下さい。
1.8
C
1.8
Tolerance :
±0.3
(Unit: mm)
Type
FDA1254-R68M
FDA1254-1R0M
FDA1254-1R2M
FDA1254-2R2M
FDA1254-3R3M
FDA1254-4R7M
FDA1254-8R0M
A
13.5
13.5
13.5
13.2
12.9
12.9
12.9
B
1.8
1.8
1.8
1.5
1.2
1.2
1.2
C
7.7
7.7
7.7
7.6
7.6
7.6
7.6
2.5
(Unit: mm)
FEATURES/特長
13.5×12.6mm square and 5.4mm Max. height.
Magnetically shielded construction low DC resistance.
Suitable for large current.
The use of magnetic metal alloy powder ensure capability
for large current and compact size.
Low audible core noise.
Ideal for DC-DC converter applications in hand held
personal computer and etc.
RoHS compliant
13.5×12.6 角、高さ5.4mm Max.
閉磁路構造、½直流抵抗
大電流対応
磁性材に合金系磁性粉を用いた大電流対応と小型化を両立
½コア鳴きノイズ
ノートパ½コンなどのDC-DC コンバータなどに最適
RoHS指令対応
SELECTION GUIDE FOR STANDARD COILS
TYPE FDA1254
(Quantity/reel; 500 PCS)
東光品番
インダクタンス
(1)
許容差
直流抵抗
(2)
直流重畳許容電流
(3)
温度上昇許容電流
(4)
TOKO
Part
Number
FDA1254-R68M
FDA1254-1R0M
FDA1254-1R2M
FDA1254-2R2M
FDA1254-3R3M
FDA1254-4R7M
FDA1254-8R0M
Inductance
(1)
(µH)
0.68
1.0
1.2
2.2
3.3
4.7
8.0
Tolerance
(%)
±
20
±
20
±
20
±
20
±
20
±
20
±
20
Inductance
DC
Decrease Current
(3)
Resistance
(2)
(A) Max. (Typ.)
∆L
(mΩ) Max. (Typ.)
L
=20%
1.5 (1.24)
2.0 (1.63)
2.6 (2.05)
4.5 (3.61)
7.0 (5.51)
8.8 (7.12)
16.0 (12.8)
29.1 (38.8)
25.2 (33.7)
20.2 (26.9)
14.7 (19.6)
13.1 (17.5)
11.2 (14.9)
9.1 (12.3)
Temperature
Rise Current
(4)
T=40°C
(A) Max. (Typ.)
23.7 (29.7)
20.5 (25.7)
18.4 (23.1)
14.2 (17.8)
11.5 (14.4)
10.2 (12.8)
7.1 (8.9)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
(2) DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (environment temp. of 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 30V
DC
.
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) インダクタンスはLCR メータ4284A(Agilent Technologies)また
は同等品により測定する。
(2) 直流抵抗は測定器34420A(Agilent Technologies)または3541
(HIOKI)と同等品により測定する。
(周囲温度25℃)
(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が
初期値より20%減少する直流電流値。
(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25℃を基準とする。
(5) 絶対最大電圧 30V
DC
御注意:業務用など、厳しい½用条件でのご½用をご検討の場合
は必ず事前に弊社営業窓口までご相談ください。
2.9
9.7

FDA1254-R68M Related Products

FDA1254-R68M FDA1254 FDA1254-1R0M FDA1254-1R2M FDA1254-8R0M FDA1254-4R7M FDA1254-3R3M FDA1254-2R2M
Description Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting Fixed Inductors for Surface Mounting
Is it Rohs certified? conform to - - - conform to conform to conform to conform to
Maker TOKO, INC. - TOKO, INC. TOKO, INC. TOKO, INC. TOKO, INC. TOKO, INC. TOKO, INC.
package instruction 5350 - 5350 5350 5150 5150 5150 5250
Reach Compliance Code unknow - unknow unknow unknow unknow unknow unknow
ECCN code EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Base Number Matches 1 - 1 1 1 1 1 1
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