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FCT1-33M22SL PDF预览

FCT1-33M22SL

更新时间: 2024-01-29 17:22:29
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线艺 - COILCRAFT /
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描述
25 W Forward Mode Transformers

FCT1-33M22SL 技术参数

生命周期:Active包装说明:ROHS COMPLIANT
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.55其他特性:HEIGHT DIM. INCLUDE TERMINALS ALSO
高度:12.7 mm最大输入电压:57 V
最小输入电压:33 VJESD-609代码:e2
长度:13.46 mm安装特点:SURFACE MOUNT
初级绕组数量:2次级绕组数量:2
最大工作频率:250 kHz最高工作温度:85 °C
最低工作温度:-40 °C输出电压 1:3.3 V
包装方法:TAPE & REEL物理尺寸:L13.46XB13.0XH12.7 (mm)
额定功率:25 W初级电感:95 µH
表面贴装:YES端子面层:TIN SILVER
变压器类型:SMPS TRANSFORMER宽度:13 mm
Base Number Matches:1

FCT1-33M22SL 数据手册

  
Document 762  
25 W Forward Mode Transformers  
• Designed for forward topology operating at 250 kHz  
• Three different outputs: 3.3 V, 5.0 V and 12 V  
• 33 – 57 V input; excellent for PoE applications  
• 1500 Vrms isolation from primary and bias to the secondary  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight 6.5 – 6.7 g  
Ambient temperature –40°C to +85°C  
Storage temperature Component: –40°C to +85°C.  
Packaging: –40°C to +80°C  
Resistance to soldering heat Max three 40 second reflows at  
+260°C, parts cooled to room temperature between cycles  
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /  
85% relative humidity)  
Mean Time Between Failures (MTBF) / Failures in Time (FIT)  
Calculated per Telcordia SR-322 26,315,789 hours / 38 per billion hours  
Packaging 175 per 13reel Plastic tape: 32 mm wide, 0.5 mm thick,  
28 mm pocket spacing, 12.93 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
Leakage  
inductance4  
max (µH)  
Input  
voltage  
range (V)  
DCR max (mOhms)3  
Turnsratio5  
Part  
Inductance2  
nom (µH)  
number1  
pri  
sec  
bias  
pri : sec  
pri : bias  
Output6  
FCT1-33M22SL_  
FCT1-50M22SL_  
FCT1-120M22SL_  
95  
95  
95  
115  
144  
150  
8.0  
18.0  
62.5  
347  
298  
352  
1.44  
0.880  
0.725  
33 – 57  
33 – 57  
33 – 57  
1 : 0.16  
1 : 0.25  
1 : 0.53  
1 : 0.63  
1 : 0.53  
1 : 0.53  
3.3 V, 7.2 A  
5.0 V, 4.8 A  
12 V, 2.0 A  
1. When ordering, please specify a packaging code:  
FCT1-50M22SLD  
Packaging: D = 13machine ready reel. EIA-481 embossed plastic tape  
Dot above pin1  
(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.  
2. Inductance is measured at 250 kHz, 0.1 Vrms, 0 Adc.  
3. DCR for the secondary is measured with the windings connected in parallel.  
4. Leakage inductance is for the primary and is measured with the secondary shorted.  
5. Turns ratio is with the secondary windings connected in parallel.  
6. Output is with the secondary windings connected in parallel. Bias winding output is  
12 V, 20 mA.  
0.500  
12,70  
max  
0.004/0,10  
0.039  
1,00  
7. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
0.699  
17,75  
max  
0.512  
13,00  
0.061  
1,55  
0.590  
14,99  
1
6
7
0.050  
1,27  
0.028  
0,70  
Primary  
1
6
5
Secondary  
2
Recommended  
Land Pattern  
0.530  
13,46  
10  
9
max  
4
Bias  
1
10  
0.098  
2,50  
0.098  
2,50  
5
inches  
mm  
Dimensions are in  
Secondary windings to be connected  
in parallel on PC board.  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document762 Revised07/24/09  
© Coilcraft, Inc. 2009  

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