Datasheet 3D Model

PA6284 Flyback Transformer

for STMicroelectronics STEVAL-ILL055V1

Designed for 11 Watt applications with 185 – 264 Vac input
20 V, 10 mA auxiliary winding output

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典型应用

与STMicroelectronics STEVAL-ILL055V1一起使用

输入电压	输出 1		功率	Fsw
输入电压	Sec	Aux	功率	Fsw
185 V — 264 V	12 V , 0.64 A	20 V , 0.01 A	12 W	100 kHz

规格

Electrical specifications at 25°C.

零件号 2 (Hover for schematics)	0A时的电感 (mH) 3 (公差: ±10%)	DCR max 4			最大漏电感 (µH) 5	匝数比	隔离电压 (Vrms)
零件号 2 (Hover for schematics)	0A时的电感 (mH) 3 (公差: ±10%)	Pri (Ω)	Sec (mΩ)	Aux (mΩ)	最大漏电感 (µH) 5	Pri : Sec : Aux	隔离电压 (Vrms)
PA6284-ALD	1.40	3.030	85.000	570.000	25	1 : 0.136 : 0.144	1500

注释

Output is of the secondary winding. Auxiliary winding output:20 V, 10 mA.
When ordering, please specify packaging code: e.g. PA6284-ALD
Inductance measured at 100 kHz, 1.0 Vrms, 0 Adc
DCR for the secondary is with the windings connected in parallel, measured at 25°C. For other
operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary and is measured with the secondary shorted.

端子:

RoHS tin-silver over tin over nickel over phos bronze.

包装:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.

环境

环境:

符合RoHS

环境温度范围:

−40°C to +85°C

储存温度范围:

Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C

最高元件温度:

+125°C (ambient + temp rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

物理特性

卷装规格

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
750	330	100	13	38,4	32,4	32	28	4	2	12,93	0,5

一般规格

核心材料:

Ferrite

重量:

6.2 g

包装:

175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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