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FA2732-AL

更新时间： 2024-09-16 13:46:35
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器SMPS变压器
页数 文件大小 规格书
1页 186K
描述
for Silicon Laboratories Si3402

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中文翻译

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FA2732-AL 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.78其他特性：TURNS RATIO: 1:1, LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO
高度：11 mm最大输入电压：57 V
最小输入电压：36 V长度：15.24 mm
安装特点：SURFACE MOUNT初级绕组数量：1
次级绕组数量：1最大工作频率：350 kHz
输出电压 1：12 V物理尺寸：L15.24XB12.7XH11.0 (mm)
额定功率：10 W初级电感：40 µH
表面贴装：YES变压器类型：SMPS TRANSFORMER
宽度：12.7 mm

FA2732-AL 数据手册

  
Document 560  
For Silicon Laboratories  
PoE Transformers Si3400 PD Controller  
• Designed for Power over Ethernet PD controllers for appli-  
cations up to 10 Watts.  
• Operates in continuous conduction mode with 36 – 72 V input  
• 1500 Vrms isolation between primary and secondary  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight 3.8 – 3.9 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)  
Failures in Time (FIT) / Mean Time Between Failures (MTBF)  
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332  
Packaging 200 per 13″ reel Plastic tape: 32 mm wide,  
0.5 mm thick, 24 mm pocket spacing, 11.2 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
Inductance Inductance  
Leakage  
DCR max (Ohms)4  
Part  
Power  
(W)  
at 0 A2  
at Ipk3  
inductance Turns ratio6 Ipk3  
number1  
±10% (µH)  
min (µH)  
pri  
sec  
max (µH)5  
pri : sec  
(A)  
Output  
FA2671-AL_  
FA2672-AL_  
FA2732-AL_  
10  
10  
10  
40.0  
40.0  
40.0  
36.0  
36.0  
36.0  
0.098  
0.098  
0.098  
0.062  
0.085  
0.156  
0.395  
0.340  
0.370  
10 : 3  
10 : 4  
1 :1  
1.3  
1.3  
1.3  
3.3 V, 3.0 A  
5.0 V, 2.0 A  
12.0 V, 0.83 A  
1. When ordering, please specify packaging code:  
FA2672-ALD  
Dot above pin1  
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic  
0.450  
11,43  
max  
tape (200 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.  
0.004/0,10  
0.041  
1,05  
2. Inductance is for the primary, measured at 400 kHz, 0.4 Vrms, 0 Adc.  
3. Ipk is peak primary current drawn at minimum input voltage.  
4. DCR for the secondary is per winding.  
0.600  
15,24  
max  
5. Leakage inductance measured between pins 2 and 3 with all secondary  
pins shorted.  
6. Turns ratio is with the secondary windings connected in parallel.  
7. Output is with the secondary windings connected in parallel.  
8. Electrical specifications at 25°C.  
0.050  
1,27  
0.413  
10,50  
0.024  
0,60  
0.080  
2,03  
0.460  
11,68  
8
5
1
4
0.50  
12,7  
max  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
1
5
6
0.098  
2,50  
Recommended  
Land Pattern  
0.098  
2,50  
3
Pri  
Sec  
inches  
mm  
Dimensions are in  
8
7
2
Secondary windings to be  
connected in parallel on PC board  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document560 Revised10/29/08  
© Coilcraft, Inc. 2009  
1

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