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XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

JA4641 Flyback Transformer

for Silicon Laboratories Si3402 PD Controller

符合RoHS
  • Developed for Silicon Laboratories Si3402 PD Controller up to 15 W
  • Designed to operate in continuous mode at 250 kHz
  • 36 – 72 Vdc input
  • AEC-Q200 Grade 3 (−40°C to +85°C)
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典型应用

与Silicon Laboratories Si3402一起使用

输入电压 输出 功率 Fsw
36 V 72 V 24 V , 0.63 A 15 W 250 kHz

规格

Electrical specifications at 25°C.

零件号 0A时的
电感 (µH) 1
(公差: ±10%)
最小电感
  2 A (µH)
DCR max (Ω) 最大
漏电感
(µH) 2
匝数比 隔离
电压 (Vrms) 3
Pri Sec Pri : Sec
JA4641-AL_ 40 36 0.100 0.275 0.56 1 : 2 1500
注释
  1. Inductance is for the primary, measured at 200 kHz, 0.2 Vrms, 0 Adc
  2. Leakage inductance is for the primary, measured with secondary windings shorted together.
  3. 1500 Vrms, one minute isolation (hipot) between primary and secondary.

端子:

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

包装:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape (175 parts per full reel).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
故障率(FIT)/平均故障间隔时间(MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

原理图

ja4641s-(2).gif
Connect pin 7 to 8 and pin 9 to 10 on the PC board.

物理特性

ja4641d-(1).gif

dims_inches_mm-(1).gif

卷装规格

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_f.gif
175 330 100 13 38,4 32,4 32 28 4 2 13,4 0,5

一般规格

核心材料:
Ferrite
重量:
6.79 g

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.