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B0863-B PDF预览

B0863-B

更新时间: 2024-02-29 11:51:34
品牌 Logo 应用领域
线艺 - COILCRAFT 变压器开关
页数 文件大小 规格书
2页 202K
描述
SMPS Transformer, 13W,

B0863-B 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ObsoleteReach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.86
其他特性:HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1:0.29, SWITCHING FREQUENCY IS 275 KHZ,高度:8.64 mm
最大输入电压:60 V最小输入电压:28 V
长度:17.2 mm安装特点:SURFACE MOUNT
初级绕组数量:3次级绕组数量:2
最高工作温度:85 °C最低工作温度:-40 °C
输出电压 1:3.3 V包装方法:TAPE & REEL
物理尺寸:L17.2XB14.98XH8.64 (mm)额定功率:13 W
初级电感:165 µH表面贴装:YES
变压器类型:SMPS TRANSFORMER宽度:14.98 mm
Base Number Matches:1

B0863-B 数据手册

 浏览型号B0863-B的Datasheet PDF文件第2页 
Document 379-1  
For Maxim MAX5941B  
PoE Transformer PoE Interface/PWMController  
• Designed for forward topology  
• Operates at 275 kHz, at a 50% duty cycle  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos  
bronze. Other terminations available at additional cost.  
Weight 5.6 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 13reel Plastic tape: 44 mm wide,  
0.35 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
Leakage  
inductance4  
max (µH)  
Input  
voltage  
range (V)  
Part  
Inductance2  
min (µH)  
DCR max3  
(Ohms)  
number1  
Turns ratio5  
Isolation6  
Output7  
B0863-BL_  
165  
0.061 (pri)  
0.75  
28 – 60  
pri:sec 1 : 0.29  
pri:reset 1 : 1  
pri:drive 1 : 0.24  
pri:bias 1 : 1.3  
1500 Vrms  
3.3 V, 4 A  
1.00 (reset)  
1.29 (bias)  
0.020 (drive)  
0.008 (sec)  
1
12  
11  
1. When ordering, please specify a packaging code:  
B0863-BLD  
Primary  
Secondary  
Packaging: D = 13machine ready reel. EIA-481 embossed plastic tape (200 per full reel).  
3
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer  
10  
9
added ($25 charge), use code letter D instead.  
2
2. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc.  
3. DCR for the secondary is measured with the windings connected in parallel.  
4. Leakage inductance is for the primary and is measured with all other windings shorted.  
5. Turns ratio is with the secondary windings connected in parallel.  
6. Isolation is measured from the primary, reset and bias windings to the secondary and drive windings.  
7. Output is with the secondary windings connected in parallel.  
Reset  
8
Drive  
7
4
5
Bias  
8. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
6
Secondary windings to be connected in  
parallel on PC board.  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document379-1 Revised10/28/08  
© Coilcraft, Inc. 2009  

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