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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

NA6264 Flyback Transformer

for Texas Instruments PMP7899

RoHS準拠
  • Developed for Texas Instruments PMP7899 Reference Design for Non-Synchronous Flyback Converter with an Isolated Output
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一般的な用途

Texas Instruments PMP7899に対応

入力電圧 出力 1 電力 Fsw
Sec Aux
8 V 18 V 48 V , 1 A 9 V , 0.02 A 48 W 300 kHz

仕様

Electrical specifications at 25°C.

部品番号 インダクタンス
@0A (µH) 2
(公差: ±15%)
最小
インダクタンス@   16.5 A (µH) 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 Sec Aux Pri : Sec : Aux
NA6264-AL 2.56 2.18 0.0033 0.11 0.13 0.06 1 : 6 : 1.5 1500
メモ
  1. Output is for the secondary. Aux winding output is 9 V, 20 mA.
  2. Inductance is for the primary, measured with the windings connected in parallel at 300 kHz, 0.3 Vrms.
  3. Ipk is the peak primary current drawn at minimum input voltage.
  4. DCR is measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Leakage inductance if for the primary and is measured with the windings connected in parallel with the secondary windings shorted.
  6. 1500 Vrms, one minute isolation (hipot) from the primary and aux windings to the secondary

終端処理:

  • RoHS-compliant  260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.
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 +125°C.
Tray packaging: –40°C to +80°C
最大部品温度:
+125°C (ambient + temp 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

回路図

na6264s.gif

Primary windings to be
connected on the PC board.

物理的特徴

na6264d.gif


dims_inches_mm-(3).gif

一般仕様

コア材料:
Ferrite
重量:
25.9 g

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.