PA638x Push-Pull Transformers

for Linear LT3999

Developed for Linear LT3999 Low Noise, 1 A, 1 MHz Push-Pull DC/DC Driver with Duty Cycle Control
500 Vrms, one minute isolation primary windings to secondary windings
Three output power versions: 1W (12V, 0.083A), 5W (5V, 1A), and 10W (12V, 0.83A)

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零件号

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计数	单价
1	$5.58
350	$3.38
700	$2.03
1400	$1.58
2500	$1.36
5000	$1.25

对于大批量采购或非库存产品，点击这里请求报价。

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

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零件号

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典型应用

与Analog Devices LT3999一起使用

零件号	初级电压	输出
PA6381-ALD	5 V	12 V , 0.08 A
PA6383-ALD	5 V	5 V , 1 A
PA6384-ALD	12 V	12 V , 0.83 A

规格

Electrical specifications at 25°C.

零件号 1 (Hover for schematics)	最小电感 (µH) 2	0A时的电感 (µH) 2	DCR max (Ω) 3			最大漏电感 (µH) 4	匝数比 5	电压-时间乘积 (V-µs) 6
零件号 1 (Hover for schematics)	最小电感 (µH) 2	0A时的电感 (µH) 2	Pri1	Pri2	Sec	最大漏电感 (µH) 4	Pri1 : Sec	电压-时间乘积 (V-µs) 6
PA6381-ALD	139.0	232.0	0.166	0.201	1.780	0.520	1 : 3.46	26
PA6383-ALD	29.7	49.5	0.035	0.045	0.067	0.190	1 : 1.5	12
PA6384-ALD	82.5	137.5	0.048	0.061	0.072	0.336	1 : 1.4	22

注释

When ordering, please specify packaging code: PA6384-ALD.
Inductance is for Pri A measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0 Adc.
DCR for the secondary is per winding.
Leakage inductance measured between pins 1 and 4 at 100 kHz, 0.1 Vrms, 0 Adc with pins 2 and 3 connected and with secondary pins shorted.
Turns ratio is with the primary windings and secondary windings connected in series.
Volt-time product is for Primary A, between pin 1 and 2.

端子:

RoHS tin-silver (96.5/3.5) over tin over nickel over phos bronze.

包装:

D = 13″ machine ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

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.
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

Primary and secondary windings to be
connected in series on the PC board

物理特性

卷装规格

	Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)
Part Number	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
PA6381, PA6383	350	330	100	13	38,4	32,4	32	20	4	2	9,16	0,42
PA6384	200	330	100	13	38,4	32,4	32	28	4	2	11,2	0,5

一般规格

核心材料:

Ferrite

重量:

PA6381-AL, PA6383-AL: 1.9 – 2.1 g; PA6384-AL: 3.8 – 4.0 g

包装:

PA6381-AL, PA6383-AL 350 per 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 9.16 mm pocket depth
PA6384-AL 200 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 11.2 mm pocket depth

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