Datasheet 3D Model

NA6264 Flyback Transformer

for Texas Instruments PMP7899

Developed for Texas Instruments PMP7899 Reference Design for Non-Synchronous Flyback Converter with an Isolated Output

今すぐ購入:

サンプルを依頼:

一般的な用途

Texas Instruments PMP7899に対応

入力電圧	出力 1		電力	Fsw
入力電圧	Sec	Aux	電力	Fsw
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 (Hover for schematics)	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 4			漏れインダクタンス最大 (µH) 5	巻数比	絶縁電圧 (Vrms) 6
部品番号 (Hover for schematics)	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	Pri (Ω)	Sec (mΩ)	Aux (mΩ)	漏れインダクタンス最大 (µH) 5	Pri : Sec : Aux	絶縁電圧 (Vrms) 6
NA6264-AL	2.56	2.18	0.0033	110	130	0.06	1 : 6 : 1.5	1500

メモ

Output is for the secondary. Aux winding output is 9 V, 20 mA.
Inductance is for the primary, measured with the windings connected in parallel at 300 kHz, 0.3 Vrms.
Ipk is the peak primary current drawn at minimum input voltage.
DCR is measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance if for the primary and is measured with the windings connected in parallel with the secondary windings shorted.
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）:

See FIT/MTBF Calculations

回路図

Primary windings to be
connected on the PC board.

物理的特徴

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.

倉庫

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