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Flyback Transformers

for Analog Devices ADP1032 & ADP1034

RoHS準拠
Coilcraft’s ZA9384-AL and ZA9644-AE are designed for use with ADP1032 and ADP1034 isolated micropower management unit. The two flyback transformers feature a simple 1:1 turns ratio design without the need for an extra transformer winding or opto coupler. They are optimized for wide input supply voltage and high efficiency at the maximum output power. The ZA9644-AE is the smallest solution and the ZA9384-AL is slightly larger in size but can offer even higher efficiency. Both transformers have high saturation current and low leakage inductance to ensure low losses and overall high system efficiency.
  • Optimized for Analog Devices ADP1032 and ADP1034 isolated micropower management unit
  • Ideal for wide input voltage range 4.5 – 60 V input
  • Select the ZA9384-AL for higher efficiency and the ZA9644-AE for a smaller package size
  • Low leakage inductance

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一般的な用途

Analog Devices ADP1032 and ADP1034に対応

入力電圧 出力
4.5 V 60 V 6 V 28 V
0.18 A

仕様

Electrical specifications at 25°C.

部品番号
(Hover for schematics)
インダクタンス
@0A (µH) 1
(公差: ±10%)
最小
インダクタンス@   0.4 A (µH) 2
Isat (A) 3 DCR max (Ω) 漏れ
インダクタンス
最大 (µH) 4
巻数比 絶縁
電圧 (Vrms) 5
Pri Sec Pri : Sec
ZA9384-ALD 470 423 0.80 1.1 1.6 4.0 1 : 1 2000
ZA9644-AED 470 376 0.49 1.8 1.8 3.8 1 : 1 2000
メモ
  1. Inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0 Adc
  2. Minimum inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0.4 Adc.
  3. DC current that causes an inductance drop of 30% (typ) from its value without current.
  4. Leakage inductance is for the primary with secondary winding shorted together.
  5. Isolation (hipot) measured between windings for one minute.

終端処理:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper (95.5/3.8/0.7) over tin over nickel over phos bronze.

パッケージ:

  • D = 13″ machine ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
環境
環境:
RoHS準拠
周囲温度範囲:
–40°C to +85°C
保管温度範囲:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
最大部品温度:
+125°C
時間内の障害(FIT)/平均障害間隔(MTBF):

性能曲線

Inductance vs Current

回路図

ZA9384-AL ZA9644-AE
za9384s.gif za9644s.gif

物理的特徴

ZA9384-AL

za9384d.gif
 

ZA9644-AE

za9644d.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_C.gif
400 (ZA9384) 330 100 13 38,4 32,4 32 20 4 2 7,6 0,4
300 (ZA9644) 330 100 13 38,4 32,4 32 20 4 2 10,69 0,42 part_or_u.gif

一般仕様

コア材料:
Ferrite
重量:
ZA9384-AL: 2.7 g; ZA9644-AE: 1.985 g
パッケージ:
300 per reel, 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 10.69 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.