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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

Flyback Transformers

for Analog Devices ADP1032 & ADP1034

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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典型应用

与Analog Devices ADP1032 and ADP1034一起使用

输入电压	输出
4.5 V — 60 V	6 V — 28 V 0.18 A

规格

Electrical specifications at 25°C.

零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 0.4 A (µH) 2	Isat (A) 3	DCR max (Ω)		最大漏电感 (µH) 4	匝数比	隔离电压 (Vrms) 5
零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 0.4 A (µH) 2	Isat (A) 3	Pri	Sec	最大漏电感 (µH) 4	Pri : Sec	隔离电压 (Vrms) 5
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

注释

Inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0 Adc
Minimum inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0.4 Adc.
DC current that causes an inductance drop of 30% (typ) from its value without current.
Leakage inductance is for the primary with secondary winding shorted together.
Isolation (hipot) measured between windings for one minute.

端子:

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

包装:

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).

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C

储存温度范围:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

最高元件温度:

+125°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

Inductance vs Current

原理图

ZA9384-AL	ZA9644-AE

物理特性

ZA9384-AL

ZA9644-AE

卷装规格

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
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

一般规格

核心材料:

Ferrite

重量:

ZA9384-AL: 2.7 g; ZA9644-AE: 1.985 g

包装:

300 per reel, 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 10.69 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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