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

JA4590-AL Series

Coupled Power Inductor

RoHS準拠

Coilcraft's JA4590-AL Series of 1:1 coupled power inductors feature magnetic shielding for compact packaging and tight winding-to-winding coupling. They are ideal for Flyback, SEPIC, Ćuk, Zeta and other applications.

  • Designed for Texas Instruments TPS40210 Current Mode Boost Controller
  • Also great for Flyback, SEPIC, Ćuk, Zeta and other applications
  • Magnetic shielding allows high-density mounting
  • Tight winding coupling
今すぐ購入:
個数 単価
1 $3.75
175 $2.15
700 $1.50
1400 $1.20
2800 $0.99
5000 $0.90

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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: ±10%)
DCR max (Ω) 3 SRF typ (MHz) 4 漏れ
インダクタンス (nH) 5
巻数比 Isat (A) 6 Irms (A)
両方の巻線 7 単一巻線 8
JA4590-AL_ 22 0.028 8.0 300 1 : 1 7.8 4.2 5.9
メモ
  1. When ordering, please specify packaging code: e.g. JA4590-ALC
  2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value.
  3. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
  4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  5. Leakage inductance is for one winding.
  6. DC current, at which the inductance drops 20% (typ) from its value without current. It is the sum of the current flowing in both windings.
  7. Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  8. Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient.

終端処理:

  • RoHS compliant matte tin over nickel over phos bronze.

パッケージ:

  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape 175 parts per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
環境
環境:
RoHS準拠
周囲温度範囲:
–40°C to +85°C with Irms current, +85°C to +125°C with derated current
保管温度範囲:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
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

回路図

msd1278as.gif

物理的特徴

ja4590d-(1).gif

 

テープ&リール仕様

tapereel_pl-(21).gif

 

Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T

part_or_ak.gif

175 330 100 13 38,4 32,4 32 24 4 2 14,3 0,5

一般仕様

コア材料:
Ferrite
重量:
10.8 g
パッケージ:
175/13″ reel; Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 14.3 mm pocket depth
Winding to Winding Isolation:
500 Vrms, one minute

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 with pure water or alcohol only. More info

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