站点设定

仓库
语言设定
货币设定
资源
视频库
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

GA3502 Flyback Transformer

for Maxim's PFC LED Driver

符合RoHS
  • Featured on Maxim MAX16801 demonstration board
  • Designed for PWM Dimming of High-Brightness LEDs
立即购买:
计数 单价
1 $3.25
240 $2.83
480 $2.60
1200 $2.14
2400 $1.83
4800 $1.68

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Maxim MAX16801一起使用

输入电压 输出 1 功率 Fsw
Sec Bias
400 V 110 V , 0.4 A 18 V , 0.02 A 44 W 250 kHz

规格

Electrical specifications at 25°C.

零件号 0A时的
电感 (µH) 2
(公差: ±10%)
最小电感
  0.75 A (µH)
DCR max (Ω) 最大
漏电感
(µH) 3
匝数比 隔离
电压 (Vrms) 4
Pri Sec Bias Pri : Sec : Bias
GA3502-BL_ 800 720 1.283 0.361 0.146 6.60 1 : 0.35 : 0.06 1500
注释
  1. Output is for the secondary. Bias winding output is 18 V, 20 mA.
  2. Inductance is for the primary (pins 1 – 3), measured at 250 kHz, 0.3 Vrms.
  3. Leakage inductance is for the primary winding (pins 1 – 3) with the secondary winding shorted.
  4. 1500 Vrms, one minuteisolation, primary and bias windings to secondary winding

端子:

  • RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) 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 +125°C
储存温度范围:
Component: –40°C to +125°C.
Tray 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

ga3502s.gif

物理特性

ga3502d.gif


dims_inches_mm-(5).gif

一般规格

核心材料:
Ferrite
重量:
21.3 g
包装:
24 parts per tray

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:
Only pure water or alcohol recommended.