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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

TA7788 Flyback Transformer

RoHS準拠 AEC-Q flag
  • Developed for use with Silicon Labs Si828x isolated dc-dc-converter reference designs.
  • 5000 Vrms, one minute isolation (hipot), from primary to secondary
  • Designed to meet reinforced insulation class with 8 mm creepage and clearance.
  • Ultra-miniature flyback tranformer, measures only 10 × 17 × 6 mm
  • AEC-Q200 Grade 1 (−40°C to +125°C)
今すぐ購入:
個数 単価
1 $4.76
700 $2.31
1400 $1.92
2500 $1.74
5000 $1.58

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. 在庫あり、即日出荷可能.
サンプルを依頼:

一般的な用途

Silicon Labs Si828xに対応

入力電圧 出力 電力 Fsw
Sec1 Sec2
7 V 24 V 15 V , 0.13 A 9 V , 0.13 A 2 W 250 kHz

仕様

Electrical specifications at 25°C.

部品番号 1
(Hover for schematics)
インダクタンス
@0A (µH) 2
(公差: ±5%)
Isat (A) 3 DCR max (Ω) 4 漏れ
インダクタンス
最大 (µH) 5
巻数比 絶縁
電圧 (Vrms) 6
Pri Sec1 Sec2 Pri : Sec1 : Sec2
TA7788-AL_ 25.0 1.4 0.490 0.730 0.492 0.554 1 : 1.25 : 0.75 5000
メモ
  1. When ordering, please specify packaging code: e.g.TA7788-ALD
  2. Inductance is for the primary, measured on an Agilent/HP 4284 at 250 kHz, 0.1 Vrms, 0 Adc.
  3. DC current that causes an inductance drop of 30% (typ) from its value without current
  4. DCR is measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Leakage inductance measured between pins 2 and 3 at 250 kHz, 0.1Vrms, 0 Adc with all secondary pins shorted.
  6. 5000 Vrms, one minute isolation (hipot), from primary to secondary.

終端処理:

  • RoHS-compliant. 260°C compatible. RoHS tin-silver (96.5/3.5) over tin over nickel over phos bronze.

パッケージ:

  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape (700 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 D.
環境
環境:
RoHS準拠
周囲温度範囲:
–40°C to +125°C
保管温度範囲:
Component: –40°C to +160°C
Tape and reel packaging: –40°C to +80°C
最大部品温度:
+160°C
時間内の障害(FIT)/平均障害間隔(MTBF):

回路図

ta7788s.gif

物理的特徴

ta7788d.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
13" (330 mm) A B C D E W P Po P1 H T part_or_f.gif
700 330 100 13 38,4 32,4 32 16 4 2 5,72 0,40

一般仕様

コア材料:
Ferrite
重量:
1.1 g
パッケージ:
700 per 13″ reel Plastic tape: 32 mm wide, 0.40 mm thick, 16 mm pocket spacing, 5.72 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.