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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

FCT1-xxM22SL Forward Mode Transformers

for 25 Watt PoE Applications

符合RoHS
  • Designed for forward topology operating at 250 kHz; Input voltage range: 33 – 57 V
  • Three versions for 3.3, 5.0 and 12 Volt output
  • Bias winding output: 12 V, 20 mA
立即购买:
计数 单价
1 $3.28
175 $2.63
700 $2.28
1400 $1.99
2800 $1.71
5000 $1.56

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 1 功率 (W) 输入电压 (V) 最小
电感 (µH) 2
DCR max (mΩ) 4 最大
漏电感
(µH) 5
匝数比 6 频率 (kHz) 隔离
电压 (Vrms)
次级
输出 (V, A) 7
Pri Sec Aux Pri : Sec : Aux
FCT1-120M22SL_ 25 33 57 90 150 62.5 352 0.725 1 : 0.53 : 0.53 250 1500 12 V , 2 A
FCT1-33M22SL_ 25 33 57 90 115 8.0 347 1.440 1 : 0.16 : 0.63 250 1500 3.3 V , 7.2 A
FCT1-50M22SL_ 25 33 57 90 144 18.0 298 0.880 1 : 0.25 : 0.53 250 1500 5 V , 4.8 A
注释
  1. When ordering, please specify a packaging code: FCT1-50M22SLD
  2. Inductance is measured at 250 kHz, 0.1 Vrms, 0 Adc.
  3. 1500 Vrms isolation from primary and bias to secondary.
  4. DCR for the secondary is measured with the windings connected in parallel.
  5. Leakage inductance is for the primary and is measured with the secondary shorted.
  6. Turns ratio is with the secondary windings connected in parallel.
  7. Output is with the secondary windings connected in parallel. Bias winding output is 12 V, 20 mA.

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 (175 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 +85°C
储存温度范围:
Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
故障率(FIT)/平均故障间隔时间(MTBF):
26,315,789 hours / 38 per billion hours

原理图

fct1xxm22sls.gif

Secondary windings to be connected
in parallel on the PC board.

物理特性

fct1xxm22sld.gif


dims_inches_mm-(5).gif

卷装规格

tapereel_pl-(38).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.gif
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:
6.5 – 6.7 g
包装:
175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth

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. For other solvents, see Doc787_PCB_Washing.pdf.