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POE7W2X12 PDF预览

POE7W2X12

更新时间: 2024-02-16 05:04:05
品牌 Logo 应用领域
库柏 - COOPER 变压器
页数 文件大小 规格书
2页 99K
描述
SMPS Transformer, 7W

POE7W2X12 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:ROHS COMPLIANTReach Compliance Code:unknown
ECCN代码:EAR99风险等级:5.25
其他特性:TURNS RATIO: 1:0.529:0.588:0.588, SWITCHING FREQUENCY IS 250 KHZ, FLYBACK高度:8.4 mm
最大输入电压:60 V最小输入电压:29.5 V
长度:17.1 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:100 kHz最高工作温度:85 °C
最低工作温度:-40 °C输出电压 1:12 V
包装方法:TAPE & REEL物理尺寸:17.1mm X 16.0mm X 8.4mm
额定功率:7 W初级电感:100 µH
表面贴装:YES变压器类型:SMPS TRANSFORMER
宽度:16 mm

POE7W2X12 数据手册

 浏览型号POE7W2X12的Datasheet PDF文件第2页 
®
Power Over Ethernet (PoE)/PD  
Configurable Transformer  
Description  
Versatile design allows multiple output variations  
• Flyback topology, 250Khz switching frequency  
• Input range from 29.5-60V  
• 1500VAC isolation between primary and secondary  
• Three power levels 4, 7, and 13watts  
• Low leakage inductance  
• 11.0 Volt @ 0.10 Amp Feedback Winding  
• RoHS compliant (-R option)  
Applications  
• For IEEE 802.3af-compliant Power over Ethernet  
applications  
• UPS, VoiP Phone, Wireless LAN Access point,  
Bluetooth Access point, Network Camera, Building  
Access Systems  
• Retail Point-of-information systems  
Vending/Gaming Machines  
Packaging  
• Packaging Information: 4 and 7 Watts 200 parts  
per 13" reel, 13 Watts 140 parts per 13" reel  
Environmental Data  
• Storage temperature range: -40°C to +125°C  
• Operating ambient temperature range: -40°C to +85°C  
(range is application specific)  
• Infrared re-flow temperature: +240°C for 30 seconds  
maximum  
Induct-  
ance  
Watts (uH)  
DCR/  
PRI  
(ohms) (ohms)  
DCR/  
SEC  
Leakage  
Pri  
Turn Ratio  
Output  
Inductance Current Schematic 1: Pins pri(1-3):fb(5-6):v1(12-7):v2(11-8):v3(10-9) Sche- Dimen-  
Part Number  
PoE4W3x3.3  
PoE4W3x5.0  
PoE4W2x12  
e (uH) typ. Pk (Adc)  
Schematic 2: Pins pri(1-3):fb(5-6):v1(12-10):v2(11-9)  
1 : 0.52 : 0.16 : 0.16 : 0.16 +/-1%  
matic  
sions  
Size 1  
Size 1  
Size 1  
4
4
4
200  
200  
200  
(3)x3.3V@0.45A  
(3)x5.0V@0.30A  
(2)x12.0V@0.20A  
0.500  
0.500  
0.500  
0.07  
0.27  
2.75  
2.50  
1.40  
0.65  
0.65  
0.65  
1
1
2
1 : 0.52 : 0.26 : 0.26 : 0.26 +/-1%  
0.740  
1 : 0.52 : 0.60 : 0.60 +/-1%  
PoE7W3x3.3  
PoE7W3x5.0  
PoE7W2x12  
7
7
7
100  
100  
100  
(3)x3.3V@0.75A  
(3)x5.0V@0.50A  
(2)x12.0V@0.30A  
0.275  
0.275  
0.275  
0.03  
0.095  
0.250  
1.00  
1.00  
1.00  
1.00  
1.00  
1.00  
1 : 0.529 : 0.176 : 0.176 : 0.176 +/-1%  
1 : 0.529 : 0.265 : 0.265 : 0.265 +/-1%  
1 : 0.529 : 0.588 : 0.588 +/-1%  
1
1
2
Size 1  
Size 1  
Size 1  
PoE13W3x3.3  
PoE13W3x5.0  
PoE13W2x12  
13  
13  
13  
100  
100  
100  
(3)x3.3V@1.35A  
(3)x5.0V@0.90A  
(2)x12.0V@0.60A  
0.250  
0.250  
0.250  
0.032  
0.075  
0.280  
1.50  
1.20  
1.00  
1.60  
1.60  
1.70  
1 : 0.529 : 0.176 : 0.176 : 0.176 +/-3%  
1 : 0.529 : 0.265 : 0.265 : 0.265 +/-3%  
1 : 0.529 : 0.647 : 0.647 +/-3%  
1
1
2
Size 2  
Size 2  
Size 2  
Induct-  
ance  
Watts (uH)  
DCR/  
PRI  
DCR/  
SEC  
Leakage  
Inductance Current  
Pri  
Turn Ratio  
Output  
Schematic 2: Pins pri(1-3):fb(5-6):v1(12-10):v2(11-9)  
Sche- Dimen-  
Part Number  
(ohms) V1/V2/V3 e (uH) typ. Pk (Adc) Schematic 3: Pins pri(1-3):fb(5-6):v1(12-11):v2(10-9:):v3 (8-7) matic  
sions  
V1:7.0V@1.1A,  
0.025/0.0  
42:0/085  
PoE13W3VERS  
13  
13  
100  
100  
V2:(1)x3.3V@1.1A, 0.250  
V3:1.8V@1.1A  
1.00  
1.70  
1 : 0.529 : 0.350 : 0.176 : 0.088 +/-3%  
1 : 0.529 : 0.265 : 0.176 +/-3%  
3
Size 2  
V1:5.0V@1.6A,  
0.250  
0.023/0.0  
38/na  
PoE13W2VERS  
1.20  
1.70  
2
Size 2  
V2:3.3V@1.6A  
1) Test Parameters: 100kHz, 0.100 Vrms, 0.0Adc  
2) DCR limits maximum @ 20°C  
3) Leakage Inductance 200kHz, 0.01Vrms, 0.0Adc  
4) Feedback DCR 1.0 Ohms maximum @20°C  
OPTION CODE  
Option Code  
-R  
Description  
RoHS compliant version  

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