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EPC3472G

更新时间: 2024-02-05 04:10:42
品牌 Logo 应用领域
PCA 变压器SMPS变压器PC
页数 文件大小 规格书
1页 894K
描述
25W Flyback Transformer

EPC3472G 技术参数

是否Rohs认证: 不符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.76Is Samacsys:N
其他特性:FLYBACK, HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1:0.375; 1:0.75高度:11.18 mm
最大输入电压:57 V最小输入电压:9 V
JESD-609代码:e0长度:21.08 mm
安装特点:SURFACE MOUNT初级绕组数量:3
次级绕组数量:2最大工作频率:100 kHz
最高工作温度:70 °C最低工作温度:
输出电压 1:5 V包装方法:TUBE
物理尺寸:L21.08XB22.23XH11.18 (mm)额定功率:25 W
初级电感:9 µH表面贴装:YES
端子面层:Tin/Lead (Sn/Pb)变压器类型:SMPS TRANSFORMER
宽度:22.23 mmBase Number Matches:1

EPC3472G 数据手册

  
25W Flyback Transformer  
EPC3472G & EPC3472G-LF  
E L E C T R O N I C S I N C .  
• Designed to work with Linear Tech. LTC4278  
• Bobbin : UL94V-0 Recognized Materials  
• Storage Temperature : -40°C to +125°C  
• Operating Temperature : 0°C to +70°C  
• Class 130ºC Insulation System  
• Duty Cycle : 62% Max.  
• Switching Frequency : 250kHz  
• Add “-LF” after part for Lead Free  
Electrical Parameters @ 25° C  
Cw-w  
(pF Typ.)  
Turns  
Ratio  
Inductance  
(µH ± 5%)  
DCR  
(mWTyp.)  
Leakage Inductance  
Dielectric Rating  
(µH Max.)  
(Vrms)  
@ 100 KHz,  
1.0 Vrms  
@ 100 KHz,  
1.0 Vrms  
@ 100 KHz,  
1.0 Vrms  
13.5  
Pri.  
280  
2.6  
1:0.375  
Pri.:Sec.  
1:0.75  
87  
0.25  
1500  
9.0  
Pri.  
Pri. w/ Aux. and Sec.  
shorted  
Wdg. - Wdg.  
Wdgs. - Core  
Aux.  
Sec.  
Pri.:Aux.  
Pri. to Aux. and Sec.  
Package  
Schematic  
1
2
3
4
5
6
12  
11  
1
6
12  
0.830  
Pri.  
9V to 57V  
Sec.  
5V (5A)  
(21.08)  
7
8
7
Aux.  
10V (30mA)  
0.440 Max.  
(11.18)  
0.004  
(0.10)  
1.128  
(28.65)  
0.079  
(2.01)  
0.150  
(3.81)  
0.866  
(22.0)  
0.875  
(22.23)  
0.080  
(2.03)  
0.028  
(0.71)  
6
7
PCB Layout  
(Top View)  
Component Outline  
1.20 x 0.840  
(30.48 x 21.34)  
0.118  
(3.00)  
0.118  
(3.00)  
1
12  
EPC3472G  
Notes :  
EPC3472G-LF  
1. Lead Finish  
SnPb  
Hot Tin Dip (Sn) or SnCu  
260°C  
2. Peak Solder Rating  
(for wave solder process Only)  
225°C  
3. Weight  
4. Packaging Information  
13.5 grams  
13.5 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.  
CSC3472G & -LF Rev.4 12-07-09 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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