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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

MA5401-AE

Flyback/Buck Transformer

RoHS準拠 ハロゲンフリー
  • Designed for use with the Texas Instruments UCC25230 Switching Converter (12 – 100 V input, 0.20 A output).
  • Designed to meet UL60950 Functional Isolation for working voltage up to 210 V peak.
  • 1000 Vrms (1500 Vdc) isolation
  • Tight coupling (k > 0.99), high inductance and excellent current handling
  • RoHS-compliant, halogen free. 260°C compatible
今すぐ購入:
個数 単価
1 $1.90
375 $1.39
750 $0.84
1500 $0.65
3000 $0.57
6000 $0.51

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仕様

Electrical specifications at 25°C.

フライバック用途

部品番号 1 インダクタンス (µH) 2
(公差: ±20%)
DCR max (Ω) 3 絶縁
電圧 (V) 4
漏れ
インダクタンス (µH) 6
巻数比
MA5401-AE_ 20 5.3 1500 0.54 1 : 1

SEPIC用途

部品番号 1 インダクタンス (µH) 2
(公差: ±20%)
DCR max (Ω) 3 SRF typ (MHz) 5 結合係数 漏れ
インダクタンス (µH) 6
Isat (A) 7
10% drop 20% drop 30% drop
MA5401-AE_ 20 5.3 6.5 >0.99 0.54 0.16 0.21 0.24
メモ
  1. When ordering, please specify packaging code: MA5401-AEC
  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. Hipot production tested 100% at 1800 Vdc for 2 seconds.
  5. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  6. Leakage Inductance is for L1 and is measured with L2 shorted.
  7. DC current, at which the inductance drops the specified amount from its value without current. It is the sum of the current flowing in both windings.

Temperature rise calculation based on specified Irms:
Winding power loss = (IL12 + IL22) × DCR
Temperature rise = Power loss (Watts) × (157°C per W)

Examples:

Equal current in each winding (0.15 A):
Winding power loss = (0.152 + 0.152) × 5.25 = 0.236 W
Temperature rise = 0.236 W × (157°C / W) = 37.0°C

Unequal current (IL1 = 0.21 A, IL2 = 0.06 A):
Winding power loss = (0.212 + 0.062) × 5.25 = 0.250 W
Temperature rise = 0.250 W × (157°C / W) = 39.3°C

終端処理:

  • Silver-palladium-platinum-glass frit terminations.

パッケージ:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 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.
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).
環境
環境:
RoHS準拠 , ハロゲンフリー
周囲温度範囲:
–40°C to +125°C (Ambient temperature + self-heating must not exceed a part temperature of 125°C. See notes for calculating temperature rise due to self-heating.)
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

性能曲線

Typical Current Derating

Typical L vs Frequency

Typical L vs Current

回路図

ma5401s.gif

物理的特徴

ma5401d.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_aj.gif
750 2500* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,1 0,32
* Special order
 

一般仕様

コア材料:
Ferrite
重量:
210 – 225 mg
パッケージ:
750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.32 mm thick, 8 mm pocket spacing, 3.1 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)
推奨ピック&プレースノズル:
OD: 5 mm; ID: ≤ 2.5 mm
PCB洗浄:
Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf.

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