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XGL4020 Ultra-low DCR Power Inductors

HA3950-AL Flyback Transformer

for 300 W Power Supply with PFC

符合RoHS


 
  • Specified by Texas Instruments in Reference Design SLUU341.
  • Flyback transformer for 5 W bias supply: HA3950-AL, listed as T201
立即购买:
计数 单价
1 $4.34
200 $3.47
600 $3.02
1200 $2.35
2400 $2.01
5000 $1.85

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:

典型应用

与Texas Instruments SLUU341一起使用

输入电压 输出 1 功率 Fsw
Sec P1
100 V 450 V 15 V , 0.33 A 10 V , 0.02 A 5 W 100 kHz

规格

Electrical specifications at 25°C.

零件号 0A时的
电感 (mH) 2
(公差: ±10%)
最小电感
  0.3 A (mH)
DCR max (Ω) 最大
漏电感
(µH) 3
匝数比 隔离
电压 (Vrms) 4
Pri Sec P1 Pri : Sec : P1
HA3950-AL 2.30 1.61 0.860 0.109 0.080 16.5 1 : 0.16 : 0.11 3000
注释
  1. Output of the P1 winding is 10 V, 20 mA.
  2. Inductance is for the primary, measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B impedance analyzer or equivalent.
  3. Leakage inductance is for the primary and is measured with the secondary shorted.
  4. 3000 Vrms, one minute primary to secondary
    500 Vrms, one minute windings to core

端子:

  • RoHS-compliant. Tin-silver over tin over copper 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
Packaging trays:−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

ha3950s.gif

物理特性

ha3950d.gif
dims_inches_mm.gif

一般规格

核心材料:
Ferrite
重量:
13.5 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:
Tested with pure water or alcohol only. More info.