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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

SD43 Series

Surface Mount Power Inductors

RoHS準拠
Coilcraft SD43 Series unshielded surface-mount power inductors are mechanically rugged and affordably priced. They offer high current ratings and low DC resistance for  greater efficiency.
  • Open magnetic path design
  • Cost-effective solution
  • Ferrite core construction
  • High saturation current ratings and low DCR
今すぐ購入:
個数 単価
1 $0.97
250 $0.72
500 $0.44
1000 $0.34
2500 $0.29
5000 $0.27

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仕様

Electrical specifications at 25°C.

部品番号 1 インダクタンス (µH) 2 公差 (%) DCR max (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
10% drop 20% drop 30% drop 20°C rise 40°C rise
SD43-102ML_ 1.0 20 33.0 100 5.5 6.1 6.5 3.4 5.8
SD43-142ML_ 1.4 20 38.0 90.0 4.8 5.5 5.9 3.1 5.8
SD43-182ML_ 1.8 20 42.0 80.0 4.1 4.6 5.1 2.7 4.6
SD43-222ML_ 2.2 20 47.0 65.0 3.6 4.1 4.4 2.3 3.8
SD43-272ML_ 2.7 20 52.0 60.0 3.4 3.8 4.1 2.2 3.7
SD43-332ML_ 3.3 20 58.0 50.0 2.9 3.3 3.5 2.1 3.3
SD43-392ML_ 3.9 20 76.0 47.0 2.6 3.0 3.2 1.9 3.0
SD43-472ML_ 4.7 20 94.0 45.0 2.4 2.8 3.0 1.9 2.9
SD43-562ML_ 5.6 20 101 40.0 2.2 2.5 2.7 1.6 2.8
SD43-682ML_ 6.8 20 110 35.0 2.0 2.3 2.5 1.5 2.5
SD43-822ML_ 8.2 20 132 30.0 1.8 2.1 2.2 1.4 2.2
SD43-103ML_ 10 20 182 28.0 1.7 2.0 2.1 1.3 2.2
SD43-123ML_ 12 20 210 24.0 1.5 1.8 1.9 1.1 1.8
SD43-153ML_ 15 20 235 22.0 1.3 1.6 1.7 1.0 1.7
SD43-183ML_ 18 20 338 19.0 1.3 1.4 1.6 0.89 1.5
SD43-223ML_ 22 20 378 17.0 1.2 1.3 1.4 0.85 1.4
SD43-273ML_ 27 20 522 16.0 1.0 1.1 1.3 0.73 1.1
SD43-333KL_ 33 10 540 14.0 0.90 1.1 1.1 0.62 0.90
SD43-393KL_ 39 10 587 13.0 0.84 0.97 1.1 0.61 0.90
SD43-473KL_ 47 10 844 12.0 0.77 0.87 0.93 0.53 0.86
SD43-563KL_ 56 10 937 11.0 0.72 0.80 0.86 0.51 0.70
SD43-683KL_ 68 10 1117 10.0 0.65 0.72 0.77 0.43 0.60
メモ
  1. When ordering, please specify packaging code: e.g. SD43-683KLC
  2. Inductance measured at 100 kHz, 0.1 Vrms using an Agilent/HP 4284A impedance analyzer or equivalent.
  3. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture. Details
  5. Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
  6. Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

終端処理:

  • RoHS compliant tin-silver-copper solder over tin over nickel over silver plating.

パッケージ:

  • C = 7" machine-ready reel
    EIA RS-481 clear plastic tape (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel
    In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
  • 13" reel, machine-ready 
    EIA RS-481 clear plastic tape. Factory order only, not stocked (2000 parts per full reel).
環境
環境:
RoHS準拠
周囲温度範囲:
−40°C to +85°C with (40°C rise) Irms
保管温度範囲:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
最大部品温度:
+125°C (Ambient + temperature rise)
時間内の障害(FIT)/平均障害間隔(MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

性能曲線

Inductance vs. Current

Inductance vs. Frequency

物理的特徴

sd43d.gif

dims_inches_mm.gif

テープ&リール仕様

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_q.gif
500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,4 0,35
* Special order
 

一般仕様

コア材料:
Ferrite
重量:
0.17 – 0.20 g
パッケージ:
500/7″ reel; 2000/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.4 mm pocket depth

はんだ付け/洗浄

湿度感度レベル(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
はんだに対する耐熱性:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。
PCB洗浄:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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