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PA6284-ALD

更新时间: 2024-11-07 01:12:23
品牌 Logo 应用领域
线艺 - COILCRAFT /
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描述
Flyback Transformer

PA6284-ALD 数据手册

  
Document 1134  
For STMicroelectronics  
Flyback Transformer STEVAL-ILL055V1  
• Developed for STMicroelectronics STEVAL-ILL055V1 offline  
LED drive  
• Input voltage: 185 – 264 Vac  
• 1500 Vrms, one minute isolation from the primary and aux  
windings to the secondary winding  
Core material Ferrite  
Terminations RoHS tin-silver over tin over nickel over phos bronze.  
Weight 6.2 g  
Ambient temperature –40°C to +85°C  
Maximum part temperature +125°C (ambient + temp rise)  
Storage temperature Component: –40°C to +125°C.  
Tape and reel 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 175 per 13reel Plastic tape: 32 mm wide,  
0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth  
PCB washing Tested to MIL-STD-202 Method 215 plus an additional  
aqueous wash. See Doc787_PCB_Washing.pdf.  
Inductance  
at 0 A2  
±±0ꢀ (mꢁ)  
Leakage  
inductance4  
max (µꢁ)  
DCR max (Ohms)3  
Turns ratio  
pri : sec pri : aux  
Part  
Power  
(W)  
number1  
pri  
sec  
aux  
Output5  
PA6284-AL_  
11  
1.40  
3.03 0.085  
0.57  
25  
1 : 0.136  
1 : 0.144  
12 – 18 V, 0.64 A  
1. When ordering, please specify packaging code:  
PA6284-ALD  
Packaging: D = 13machine-ready reel. EIA-481 embossed plastic tape (175 parts  
Dot above pin1  
per full reel).  
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.  
2. Inductance measured at 100 kHz, 1.0 Vrms, 0 Adc.  
3. DCR for the secondary is with windings connected in parallel.  
4. Leakage inductance is for the primary and is measured with the secondary shorted.  
5. Output is of the secondary winding. Aux winding output is 20 V, 10 mA.  
6. Electrical specifications at 25°C.  
0.500  
12,70  
max  
0.004/0,10  
0.039  
1,00  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
0.699  
17,75  
max  
0.050  
1,27  
0.512  
13,00  
6
5
0.080  
2,03  
0.590  
14,99  
0.028  
Primary  
0,70  
Secondary  
10  
10  
1
3
Recommended  
Land Pattern  
0.530  
13,46  
max  
2
Aux  
1
5
0.098  
2,50  
6
1
0.098  
2,50  
inches  
Dimensions are in  
mm  
Document 1134 Revised 09/16/14  

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