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FDUE1040D Datasheet, PDF (1/1 Pages) TOKO, Inc – Low audible core noise | |||
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Metal Alloy Inductors
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FDUE1040D
Inductance Range: 0.22~1.0ïH
Recommended patterns
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(Unit: mm)
(Unit: mm)
FEATURES ç¹é·
ï· 11.2 ï´ 10.0mm square and 4.0mm Max. height.
ï· Magnetically shielded construction, low DC resistance.
ï· The use of magnetic iron powder ensures capability for
large current.
ï· Low audible core noise.
ï· Ideal for DC-DC converter applications in hand held
personal computer and etc.
STANDARD PART NUMBERS æ¨æºåä¸è¦§
TYPE FDUE1040D (Quantity/reel; 500 PCS)
åçª
ã¤ã³ãã¯ã¿ã³ã¹(1)
許容差
Part
Number
Inductance(1)
(ïH)
Tolerance
(%)
FDUE1040D-H-R22M=P3
0.22
ï± 20
FDUE1040D-H-R36M=P3
0.36
ï± 20
FDUE1040D-H-R45M=P3
0.45
ï± 20
FDUE1040D-H-1R0M=P3
1.0
ï± 20
(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 25ï°C)
(3) Inductance Decrease Current based upon 20% inductance
reduction from the initial value.
(4) Temperature Rise Current based upon 40ï°C temperature rise.
(Reference ambient temperature 25ï°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.
ï· 11.2 ï´ 10.0mm è§ãé«ã4.0mm Max.
ï· éç£è·¯æ§é ãä½ç´æµæµæ
ï· ç£æ§æã«éç³»ç£æ§ç²ãç¨ãã大é»æµå¯¾å¿
ï· ä½ã³ã¢é³´ããã¤ãº
ï· DC-DCã³ã³ãã¼ã¿ç¨ã¤ã³ãã¯ã¿ã«æé©
ç´æµæµæ(2)
DCR
Resistance(2)
(mï)
Tolerance ï±7%
0.64
0.79
1.02
2.35
ç´æµéç³è¨±å®¹é»æµ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ïL
L
=20%
32 (43)
25 (33)
24 (31)
16 (21)
温度ä¸æ許容é»æµ(4)
Temperature
Rise Current(3)
ïT=40ï°C
(A) Max. (Typ.)
32 (40)
30 (37)
27 (33)
18 (22)
(1) ã¤ã³ãã¯ã¿ã³ã¹ã¯LCR ã¡ã¼ã¿4284Aï¼Agilent Technologiesï¼ã¾
ãã¯åçåã«ãã測å®ããã
測å®å¨æ³¢æ°ã¯100kHzã
(2) ç´æµæµæã¯æ¸¬å®å¨34420Aï¼Agilent Technologiesï¼ã¾ãã¯3541
ï¼HIOKIï¼ã¨åçåã«ãã測å®ãããï¼å¨å²æ¸©åº¦25°Cï¼
(3) ç´æµéç³è¨±å®¹é»æµï¼ç´æµéç³é»æµãæµããæã¤ã³ãã¯ã¿ã³ã¹ã®å¤
ãåæå¤ãã20%æ¸å°ããç´æµé»æµå¤
(4) 温度ä¸æ許容é»æµï¼ã³ã¤ã«ã®æ¸©åº¦ã40°Cä¸æããå¤
ï¼å¨å²æ¸©åº¦25°Cãåºæºã¨ãããï¼
(5) 絶対æ大é»å§ 30VDC
ã注æï¼æ¥åç¨ãªã©ãå³ãã使ç¨æ¡ä»¶ã§ã®ã使ç¨ããæ¤è¨ã®å ´åã¯
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