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EPC3391G-LF

更新时间: 2024-01-08 19:09:57
品牌 Logo 应用领域
PCA 变压器SMPS变压器
页数 文件大小 规格书
1页 22K
描述
PoE Flyback Transformer

EPC3391G-LF 技术参数

生命周期:Active包装说明:LEAD FREE
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.69Is Samacsys:N
其他特性:FLYBACK, TURNS RATIO: 2.4:1; 0.9:1认证:UL
高度:11.43 mmJESD-609代码:e3
长度:20.57 mm安装特点:SURFACE MOUNT
初级绕组数量:2次级绕组数量:1
最大工作频率:100 kHz最高工作温度:70 °C
最低工作温度:包装方法:TUBE
物理尺寸:L20.57XB21.0XH11.43 (mm)额定功率:45 W
初级电感:42 µH表面贴装:YES
端子面层:TIN变压器类型:SMPS TRANSFORMER
宽度:21 mmBase Number Matches:1

EPC3391G-LF 数据手册

  
PoE Flyback Transformer  
E L E C T R O N I C S I N C .  
EPC3391G & EPC3391G-LF  
• 45W PoE Applications  
• Designed to work with LT1725  
• Used in Flyback Topology Converter  
• Bobbin : UL94V-0 Recognized Materials  
• Storage Temperature : -40°C to +125°C  
• Operating Temperature : 0°C to +70°C  
• UL 1446 Class B Insulation System  
• Duty Cycle : 50% Max.  
Electrical Parameters @ 25° C  
Inductance  
(µH ± 10%)  
DCR  
(WTyp.)  
Turns  
Ratio  
Leakage Inductance  
Dielectric Rating  
(µH Max.)  
(Vrms)  
@ 100 KHz,  
1.0 Vrms  
@ 100 KHz,  
1.0 Vrms  
42  
0.1  
0.135  
0.06  
2.4:1  
0.9:1  
1.0  
1500  
Pins  
1-3  
Pins  
1-3  
Pins  
5-6  
Pins  
8-11  
Pins  
1-3:5-6  
Pins  
1-3:8-11  
Pins 1-3 All  
other wdg’s shorted  
Wdg’s - Wdg’s  
Wdg’s - Core  
Package  
Schematic  
Pin 1 I.D.  
1
Pri.  
(36-57 Vdc)  
8
3
5
Sec.  
36 V (1.25 A)  
.810  
(20.57)  
Marking:  
PCA  
EPC3391G(-LF)  
D.C.  
11  
Vcc  
15 V (10 mA)  
6
.450  
Max.  
(11.43)  
0.004  
(.100)  
.969  
(24.60)  
.084  
(2.13)  
.930  
(23.62)  
.130  
(3.30)  
.827  
(21.00)  
.028  
(.720)  
.050  
(1.27)  
6
7
PCB Layout  
(Top View)  
Component Outline  
1.250 x .850  
(31.75 x 21.60)  
.118  
(3.00)  
.118  
(3.00)  
1
12  
Notes :  
EPC3391G  
EPC3391G-LF  
Hot Tin Dip (Sn)  
260°C  
1. Lead Finish  
SnPb  
2. Peak Solder Rating  
(for wave solder process Only)  
225°C  
3. Weight  
4. Packaging Information  
11.1 grams  
11.1 grams  
(Tube)  
25 pcs / tube  
25 pcs / tube  
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25  
Product performance is limited to specified parameters. Data is subject to change without prior notice.  
CSC3391G & -LF Rev. 1 12/13/07 JDG  
PCA ELECTRONICS, INC.  
16799 SCHOENBORN ST.  
NORTH HILLS, CA 91343  
TEL: (818) 892-0761  
FAX: (818) 894-5791  
http://www.pca.com  

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