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FDSD0412_16 Datasheet, PDF (1/1 Pages) TOKO, Inc – Metal Alloy Inductors | |||
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Metal Alloy Inductors
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FDSD0412
Inductance Range: 0.33~4.7ïH
Recommended patterns
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ï¼: FDSD0412 : 1.2mm Max
FEATURES ç¹é·
ï· 4.2 ï´ 4.2mm Max. square and 1.2mm Max. height.
ï· Magnetically shielded construction, low DC resistance.
ï· The use of magnetic iron powder ensure capability for
large current.
ï· Low audible core noise.
ï· Ideal for DC-DC converter applications
STANDARD PART NUMBERS æ¨æºåä¸è¦§
Toleranceï¼Â±0.3
(Unit: mm)
(Unit: mm)
ï· 4.2 ï´ 4.2mm è§ Max.ãé«ã2.0mm 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©
TYPE FDSD0412 (Quantity/reel; 4,000 PCS)
åçª
ã¤ã³ãã¯ã¿ã³ã¹(1)
許容差
Part
Number
Inductance(1)
(ïH)
Tolerance
(%)
FDSD0412-H-R33M=P3
0.33
ï± 20
FDSD0412-H-R47M=P3
0.47
ï± 20
FDSD0412-H-1R0M=P3
1.0
ï± 20
FDSD0412-H-1R2M=P3
1.2
ï± 20
FDSD0412-H-1R5M=P3
1.5
ï± 20
FDSD0412-H-2R2M=P3
2.2
ï± 20
FDSD0412-H-3R3M=P3
3.3
ï± 20
FDSD0412-H-4R7M=P3
4.7
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 25°C)
(3) Inductance Decrease Current based upon 30% 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.
ç´æµæµæ(2)
DC
Resistance(2)
(mï) Max. (Typ.)
19 (16)
23 (19)
44 (37)
48 (40)
64 (53)
84 (70)
122 (102)
161 (136)
ç´æµéç³è¨±å®¹é»æµ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ïL
L
=30%
7.5 (10)
6.5 (8.6)
4.7 (6.2)
4.5 (6.0)
4.1 (5.5)
3.5 (4.7)
2.8 (3.8)
2.5 (3.3)
温度ä¸æ許容é»æµ(4)
Temperature
Rise Current(4)
ïT=40ï°C
(A) Max. (Typ.)
6.4 (7.5)
6.0 (7.0)
4.3 (5.0)
3.7 (4.3)
3.3 (3.8)
2.8 (3.3)
2.2 (2.6)
1.9 (2.2)
(1) ã¤ã³ãã¯ã¿ã³ã¹ã¯LCR ã¡ã¼ã¿4284Aï¼Agilent Technologiesï¼
ã¾ãã¯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¤ãã30%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 ´å
ã¯å¿
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