3D Model Datasheet

JA4429 Flyback Transformer

for Linear Technology LT3799

Developed for Linear Technology for use with the LT3799 Isolated LED Controller with active power factor correction
Mounted on LT3799 Demo Board
Universal input; 24 Watt output

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典型应用

与Analog Devices LT3799一起使用

AC Input Voltage	输出 1		功率	Fsw
AC Input Voltage	Sec	Bias	功率	Fsw
85 V — 265 V	24 V , 1 A	24 V , 0.02 A	24 W	100 kHz

规格

零件号 (Hover for schematics)	0A时的电感 (µH) 2 (公差: ±10%)	最小电感 1.3 A (µH)	DCR max (Ω) 3			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) 2 (公差: ±10%)	最小电感 1.3 A (µH)	Pri	Sec	Bias	最大漏电感 (µH) 4	Pri : Sec : Bias	隔离电压 (Vrms) 5
JA4429-AL	400	320	0.252	0.126	0.149	7.5	1 : 0.24 : 0.24	3000

注释

Output is for the secondary. Bias winding output is 24 V, 20 mA.
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/ HP 4263B impedance analyzer or equivalent.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary and is measured with the secondary shorted.
Isolation: 3000 Vrms, one minute primary to secondary; 500 Vrms primary to bias, tested for one minute

端子:

RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

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 +85°C.
Tray packaging: –40°C to +80°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

物理特性

一般规格

核心材料:

Ferrite

重量:

13.9 g

包装:

100 per tray

清洗

湿气敏感度等级（MSL）:

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

PCB清洗:

Only pure water or alcohol recommended

仓库

语言设定

货币设定

JA4429 Flyback Transformer

for Linear Technology LT3799

所选配置不可用

典型应用

规格

端子:

原理图

物理特性

一般规格

清洗

警告