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POE30P-50LD PDF预览

POE30P-50LD

更新时间： 2024-11-28 19:33:55
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器
页数 文件大小 规格书
2页 233K
描述
SMPS Transformer, 3W, ROHS COMPLIANT

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中文翻译

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POE30P-50LD 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：ROHS COMPLIANT
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.64其他特性：HEIGHT DIMENSION INCLUDES TERMINAL ALSO
高度：9.02 mm最大输入电压：72 V
最小输入电压：36 V长度：10.92 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 1：12 V输出电压2：5 V
包装方法：TAPE & REEL物理尺寸：L10.92XB8.6XH9.02 (mm)
额定功率：3 W初级电感：310 µH
表面贴装：YES端子面层：Tin/Silver - Matte Tin - with Nickel barrier
变压器类型：SMPS TRANSFORMER宽度：8.6 mm
Base Number Matches：1

POE30P-50LD 数据手册

 浏览型号POE30P-50LD的Datasheet PDF文件第2页 
Document 460-1  
For 3 Watt, 7 Watt and 13 Watt  
Flyback Transformers PoE Applications  
• Flyback transformers for PoE applications  
• Designed to operate in continuous mode at 250 kHz with  
an input of 36 – 72 Vdc  
• 1500 Vrms isolation from primary and bias to secondary  
Designer’s Kit C395 contains two of each part shown in bold  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight POE13P: 6.15 g; POE70P: 3.85 g; POE30P: 2.05 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  
PCB washing Only pure water or alcohol recommended  
Inductance Inductance  
Leakage  
DCR max (Ohms)4  
Turns ratio6  
Part  
Power  
(W)  
at 0 A2  
at Ipk3  
inductance  
Ipk3  
number1  
±10% (µH)  
min (µH)  
pri  
bias sec  
max (µH)5 pri : sec pri : bias (A)  
Output7  
POE30P-33L_  
POE30P-50L_  
POE30P-12L_  
3
3
3
310  
310  
310  
279.0  
279.0  
279.0  
1.02  
1.02  
1.04  
2.01  
2.01  
2.01  
0.066  
0.118  
0.700  
4.75  
4.50  
4.25  
1 :0.19  
1 :0.28  
1 :0.70  
1:0.70  
1:0.70  
1:0.70  
0.3  
0.3  
0.3  
3.3 V, 0.91 A  
5.0 V, 0.6 A  
12 V, 0.25 A  
POE70P-33L_  
POE70P-50L_  
POE70P-12L_  
7
7
7
155  
155  
155  
139.5  
139.5  
139.5  
0.414 0.822 0.036  
0.414 0.822 0.060  
0.414 0.822 0.343  
4.00  
3.60  
3.25  
1 :0.19  
1 :0.262  
1 :0.667  
1:0.667  
1:0.667  
1:0.667  
0.65 3.3 V, 2.12 A  
0.65 5.0 V, 1.4 A  
0.65 12 V, 0.6 A  
POE13P-33L_  
POE13P-50L_  
POE13P-12L_  
POE13P-19L_  
POE13P-24L_  
13  
13  
13  
13  
13  
127  
127  
127  
127  
127  
114.3  
114.3  
114.3  
114.3  
114.3  
0.255 0.310 0.024  
0.222 0.348 0.039  
0.199 0.308 0.065  
0.290 0.355 0.066  
0.255 0.315 0.067  
1.25  
1 :0.166  
1 :0.25  
1 :0.50  
1 :0.567  
1 :0.667  
1:0.50  
1:0.50  
1:0.50  
1:0.50  
1:0.50  
1.0  
1.0  
1.0  
3.3 V, 4.0 A  
5.0 V, 2.6 A  
12 V, 1.08 A  
0.950  
0.650  
0.800  
0.600  
1.0 19.5 V, 0.67 A  
1.0 24 V, 0.54 A  
1. When ordering, please specify packaging code:  
POE30P-12LD  
Schematics  
POE13P  
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic  
POE70P,POE30P  
tape.  
8
7
6
5
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.  
3
3
Pri  
Sec  
Pri  
Sec  
2. Inductance is for the primary, measured at 250 kHz, 0.1 Vrms, 0 Adc.  
3. Ipk is peak primary current drawn at minimum input voltage.  
4. DCR for the secondary is per winding.  
5. Leakage inductance measured between pins 3 and 4 with all other pins  
shorted.  
6. Turns ratio is with the secondary windings connected in parallel.  
7. Output of the secondary is with the windings connected in parallel. Bias  
winding output is 12 V, 20 mA.  
9
10  
7
8
4
2
4
2
Bias  
1
Bias  
1
8. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
Secondary windings to be  
connected in parallel on  
PC board  
Secondary windings to be  
connected in parallel on  
PC board  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document460-1 Revised10/29/08  
© Coilcraft, Inc. 2009  
12

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