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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-xxK2SL Forward Converter Transformers

for 4 Watt Applications

符合RoHS
  • Developed for Texas Instruments LM5015 Two-Switch Forward Regulator
  • Designed for forward topology operating at 250 kHz; Input voltage range: 9 – 18 V
  • Five versions for 3.3, 5, 9, 12 and 15 Volt output

立即购买:
计数 单价
1 $4.33
350 $3.71
700 $2.23
1400 $1.73
2800 $1.50
5000 $1.37

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Texas Instruments LM5015一起使用

零件号 输入电压 输出 1 功率 Fsw
Sec Aux
FCT1-33K2SL_ 9 V 18 V 3.3 V , 1.2 A 10 V , 0.02 A 4 W 250 kHz
FCT1-50K2SL_ 9 V 18 V 5 V , 0.8 A 10 V , 0.02 A 4 W 250 kHz
FCT1-90K2SL_ 9 V 18 V 9 V , 0.44 A 10 V , 0.02 A 4 W 250 kHz
FCT1-120K2SL_ 9 V 18 V 12 V , 0.33 A 10 V , 0.02 A 4 W 250 kHz
FCT1-150K2SL_ 9 V 18 V 15 V , 0.27 A 10 V , 0.02 A 4 W 250 kHz

规格

Electrical specifications at 25°C.

零件号 2
(Hover for schematics)
典型电感 (µH) 3 DCR max (mΩ) 4 最大
漏电感
(µH) 5
匝数比 6 隔离
电压 (Vrms) 7
Pri Sec Aux Pri : Sec : Aux
FCT1-33K2SL_ 120 48 53 720 0.195 1 : 1 : 2.8 1500
FCT1-50K2SL_ 120 48 88 735 0.205 1 : 1.4 : 2.8 1500
FCT1-90K2SL_ 120 48 218 745 0.165 1 : 2.3 : 2.8 1500
FCT1-120K2SL_ 120 48 420 705 0.170 1 : 3 : 2.8 1500
FCT1-150K2SL_ 120 48 532 732 0.215 1 : 3.7 : 2.8 1500
注释
  1. Output is with the secondary windings connected in parallel. Auxiliary winding output is 10 V, 20 mA.
  2. When ordering, please specify packaging code: e.g. FCT1-150K2SLD
  3. Inductance is measured at 250 kHz, 0.2 Vrms, 0 Adc.
  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. 1500 Vrms primary to secondary isolation.

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 (350 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. 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 +85°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

fct1xxk2sls.gif

Secondary winding 7 – 6 not used on
FCT1-120K2SL and FCT1-150K2SL.
For other parts, secondary windings
to be connected in parallel on PC board.

物理特性

fct1xxk2sld.gif

dims_inches_mm.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
350 330 100 13 38,4 32,4 32 20 4 2 9,16 0,42

一般规格

核心材料:
Ferrite
重量:
2.0 – 2.1g
包装:
350 per 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 9.16 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. More info.