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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

POExxP Flyback Transformers

for Power over Ethernet

符合RoHS
  • Developed for Powered Devices (PD) in IEEE 802.3af compliant PoE applications
  • Designed to operate in continuous mode
  • 36 – 72 V input with versions for 3 Watt, 7 Watt and 13 Watt output
  • Bias winding output: 12 V, 20 mA
  • 250 kHz switching frequency
  • POE13P – UL Certified per File E219588

立即购买:
计数 单价
1 $3.32
175 $2.68
700 $1.61
1400 $1.25
2800 $1.08
5000 $0.99

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:
设计套件:
套件 电感值 价格
C395 9 (2 of each) $50.00

规格

Electrical specifications at 25°C.

Samples of parts in red are available in Coilcraft Designer's Kit C395

零件号 1
(Hover for schematics)
功率 (W) 0A时的
电感 (µH) 2
(公差: ±10%)
最小
电感 (µH)
DCR max (Ω) 3 最大
漏电感
(µH) 4
匝数比 5 隔离
电压 (Vrms) 6
次级
输出 (V, A)
Pri Sec Bias Pri : Sec : Bias
POE30P-33L_ 3 310 279 @ 0.3 A 1.020 0.066 2.010 4.75 1 : 0.19 : 0.7 1500 3.3 V , 0.91 A
POE30P-50L_ 3 310 279 @ 0.3 A 1.020 0.118 2.010 4.50 1 : 0.28 : 0.7 1500 5 V , 0.6 A
POE30P-12L_ 3 310 279 @ 0.3 A 1.040 0.700 2.010 4.25 1 : 0.7 : 0.7 1500 12 V , 0.25 A
POE70P-33L_ 7 155 140 @ 0.65 A 0.414 0.036 0.822 4.00 1 : 0.19 : 0.667 1500 3.3 V , 2.12 A
POE70P-50L_ 7 155 140 @ 0.65 A 0.414 0.060 0.822 3.60 1 : 0.262 : 0.667 1500 5 V , 1.4 A
POE70P-12L_ 7 155 140 @ 0.65 A 0.414 0.343 0.822 3.25 1 : 0.667 : 0.667 1500 12 V , 0.6 A
POE13P-33L_ 13 127 114 @ 1 A 0.255 0.024 0.310 1.25 1 : 0.166 : 0.5 1500 3.3 V , 4 A
POE13P-50L_ 13 127 114 @ 1 A 0.222 0.039 0.348 0.95 1 : 0.25 : 0.5 1500 5 V , 2.6 A
POE13P-12L_ 13 127 114 @ 1 A 0.199 0.065 0.308 0.65 1 : 0.5 : 0.5 1500 12 V , 1.08 A
POE13P-19L_ 13 127 114 @ 1 A 0.290 0.066 0.355 0.80 1 : 0.567 : 0.5 1500 19.5 V , 0.67 A
POE13P-24L_ 13 127 114 @ 1 A 0.255 0.067 0.315 0.60 1 : 0.667 : 0.5 1500 24 V , 0.54 A
注释
  1. When ordering, please specify packaging code: e.g. POE13P-12LD
  2. Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.
  3. DCR for the secondary is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance is measured between pins 3 and 4 with all other pins shorted.
  5. Turns ratio is with the secondary windings connected in parallel.
  6. 1500 Vrms, 1 minute isolation (hipot) from primary and bias to secondary.
    500 Vrms, 1 minute isolation between all other windings.

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. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
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
最高元件温度:
+125°C (ambient + temp rise)
故障率(FIT)/平均故障间隔时间(MTBF):

原理图

    POE13P                                      

poe_ep13s.gif                   

Secondary windings to be connected in parallel on PC board.
 


POE30P, POE70P

poe_ep10s.gif

Secondary windings to be connected in parallel on PC board.

物理特性

POE30P

poe30pd.gif

 

POE70P
poe70pd-(1).gif

 


POE13P

poe13pd.gif




dims_inches_mm-(3).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_f-(1).gif
POE30P 350 330 100 13 38,4 32,4 32 20 4 2 9,35 0,45
POE70P 200 330 100 13 38,4 32,4 32 24 4 2 11,2 0,5  
POE13P 175 330 100 13 38,4 32,4 32 28 4 2 12,93 0,5  

一般规格

核心材料:
Ferrite
重量:
2.05 g, 3.85 g, 6.15 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.

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