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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

POExxQ High Power Flyback Transformers

for Power over Ethernet

符合RoHS 无卤素 AEC-Q flag
  • Developed for Flyback PoE DC/DC Powered Devices (PD) power converters up to 51 W
  • Designed to meet IEEE802.3bt standard and operates with 36 – 57 V input
  • Perfect solution for high power PoE applications including Smart Building and IoT
  • 250 kHz switching frequency
  • AEC-Q200 Grade 1 (-40°C to +125°C)

立即购买:
计数 单价
1 $3.31
150 $3.23
300 $2.94
600 $2.68
1200 $2.23
2400 $2.03
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:

规格

Electrical specifications at 25°C.

零件号
(Hover for schematics)
功率 (W) 0A时的
电感 (µH) 1
公差 (%) Isat (A) 2 DCR max (mΩ) 最大
漏电感
(µH) 3
匝数比 隔离
电压 (Vrms) 4
次级
输出 (V, A) 5
Pri Sec Aux Pri : Sec : Aux
POE40Q-33E_ 40 33.3 15 3.5 64.0 2.0 104 0.32 1 : 0.143 : 0.5 1500 3.3 V , 11 A
POE40Q-50E_ 40 33.3 15 3.5 66.0 4.0 102 0.25 1 : 0.214 : 0.5 1500 5 V , 7.3 A
POE40Q-12E_ 40 27.8 15 3.7 35.0 18.0 85.0 0.14 1 : 0.5 : 0.5 1500 12 V , 3 A
POE40Q-24E_ 40 27.8 15 3.7 35.0 69.0 85.0 0.14 1 : 1 : 0.5 1500 24 V , 1.5 A
POE40Q-48E_ 40 27.8 15 3.7 34.0 266 85.0 0.13 1 : 2 : 0.5 1500 48 V , 0.76 A
POE51Q-33E_ 51 26.7 10 4.5 64.0 2.0 104 0.32 1 : 0.143 : 0.5 1500 3.3 V , 14.1 A
POE51Q-50E_ 51 26.7 10 4.5 66.0 4.0 102 0.25 1 : 0.214 : 0.5 1500 5 V , 9.3 A
POE51Q-12E_ 51 22.2 10 4.7 35.0 18.0 85.0 0.14 1 : 0.5 : 0.5 1500 12 V , 3.9 A
POE51Q-24E_ 51 22.2 10 4.7 35.0 69.0 85.0 0.11 1 : 1 : 0.5 1500 24 V , 1.9 A
POE51Q-48E_ 51 22.2 10 4.7 34.0 266 85.0 0.10 1 : 2 : 0.5 1500 48 V , 0.97 A
注释
  1. Inductance is for the primary, measured at 250 kHz, 0.5 Vrms, 0 Adc.
  2. DC current at 25°C that causes an inductance drop of <15% (POExx51Q) and <15% (POExx40Q) from its value without current.
  3. Leakage inductance is for the primary with the secondary and aux windings shorted.
  4. 1500 Vrms, 1 minute isolation (hipot) between primary and auxillary and auxillary to secondary.
  5. Output is for the secondary. Output of the aux winding is 12 V, 30 mA.

端子:

  • RoHS-compliant, halogen free. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.

包装:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (150 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 , 无卤素
环境温度范围:
–40°C to +125°C
储存温度范围:
Component: –40°C to +165°C
Tape and reel packaging: –40°C to +80°C
最高元件温度:
+165°C (Ambient + temp rise)
故障率(FIT)/平均故障间隔时间(MTBF):

性能曲线

Inductance vs Current

原理图

poexxqs.gif

物理特性

poexxqd-(2).gif

卷装规格

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
150 330 100 13 50,4 44,4 44 28 4 2 14,6 0,5
 

一般规格

核心材料:
Ferrite
重量:
6.5 – 8 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

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