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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

Miniature Flyback Transformers

for Power over Ethernet

符合RoHS
  • Developed for Powered Devices (PD) in 6 Watt IEEE 802.3af compliant PoE applications
  • 36 – 72 V input
  • Versions for continuous and discontinuous modes of operation
  • 12 V, 20 mA bias winding output
  • Custom versions available
  • Samples of all values are available in Coilcraft Designer's Kit C382

立即购买:
计数 单价
1 $3.03
400 $2.79
800 $2.37
1200 $1.98
2400 $1.78
5000 $1.62

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
C382 10 (2 of each) $50.00

规格

Electrical specifications at 25°C.

Continious mode: Designed to remain in continuous mode operation at power levels of 3 Watts and above.

Discontinuous mode

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 隔离
电压 (Vrms) 5
次级
输出 (V, A) 6
Pri Sec Bias Pri : Sec : Bias
POE60D-18L_ 6 75.0 75.0 @ 1 A 0.311 0.018 0.575 6.7 1 : 0.063 : 0.344 1500 1.8 V , 3.3 A
POE60D-25L_ 6 80.0 80.0 @ 0.95 A 0.219 0.018 0.388 5.0 1 : 0.083 : 0.333 1500 2.5 V , 2.4 A
POE60D-33L_ 6 85.0 85.0 @ 0.9 A 0.285 0.026 0.530 4.0 1 : 0.1 : 0.333 1500 3.3 V , 1.8 A
POE60D-50L_ 6 90.0 90.0 @ 0.85 A 0.271 0.033 0.529 3.1 1 : 0.143 : 0.357 1500 5 V , 1.2 A
POE60D-12L_ 6 95.0 95.0 @ 0.8 A 0.265 0.074 0.484 2.4 1 : 0.333 : 0.333 1500 12 V , 0.5 A

Continuous mode

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 隔离
电压 (Vrms) 5
次级
输出 (V, A) 6
Pri Sec Bias Pri : Sec : Bias
POE60C-18L_ 6 167.0 150.3 @ 0.62 A 0.303 0.017 0.570 7.8 1 : 0.063 : 0.344 1500 1.8 V , 3.3 A
POE60C-25L_ 6 177.0 159.3 @ 0.6 A 0.353 0.027 0.660 7.0 1 : 0.083 : 0.333 1500 2.5 V , 2.4 A
POE60C-33L_ 6 184.0 165.6 @ 0.57 A 0.286 0.026 0.515 4.0 1 : 0.1 : 0.333 1500 3.3 V , 1.8 A
POE60C-50L_ 6 193.0 173.7 @ 0.55 A 0.344 0.043 0.660 8.0 1 : 0.143 : 0.343 1500 5 V , 1.2 A
POE60C-12L_ 6 204.0 183.6 @ 0.52 A 0.293 0.083 0.545 5.8 1 : 0.333 : 0.333 1500 12 V , 0.5 A
注释
  1. When ordering, please specify packaging code: e.g. POE60D-12LD
  2. Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.
  3. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance is for the primary winding with the secondary winding shorted.
  5. 1500 Vrms winding to winding isolation.
  6. Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 0.2 A.
  • Designed to remain in continuous mode operation at power levels of 3 Watts and above.

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 (400 parts per full reel).
  • B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.
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
Tape and reel packaging: −40°C to +80°C
故障率(FIT)/平均故障间隔时间(MTBF):

原理图

poe_mins.gif

The primary windings and the
secondary windings are to be connected
in parallel on the PC board.

物理特性

poe_mind.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_c.gif
400 330 100 13 38,4 32,4 32 20 4 2 7,6 0,4

一般规格

核心材料:
Ferrite
重量:
2.6 – 2.9 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 with pure water or alcohol only. More info.

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