Datasheet 3D Model

Flyback Transformer

Flyback transformer for 10 W PoE applications
Developed to work with TI TPS23753A PoE controller

立即购买:

计数	单价
1	$3.09
175	$2.66
700	$2.31
1400	$2.01
2800	$1.74
5000	$1.59

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.

索取样品:

典型应用

与Texas Instruments TPS23753A一起使用

输入电压	输出			功率
输入电压	Sec	Sync	Bias	功率
42 V — 57 V	5 V , 2 A	5 V	10 V , 0.02 A	10 W

规格

Electrical specifications at 25°C.

零件号 1 (Hover for schematics)	0A时的电感 (µH) 2 (公差: ±7%)	最小电感 1.1 A (µH)	DCR max 3				最大漏电感 (µH) 4	匝数比	电容 max (pF) 5	隔离电压 (Vrms) 6
零件号 1 (Hover for schematics)	0A时的电感 (µH) 2 (公差: ±7%)	最小电感 1.1 A (µH)	Pri (Ω)	Sec (mΩ)	Sync (mΩ)	Bias (mΩ)	最大漏电感 (µH) 4	Pri : Sec : Sync : Bias	电容 max (pF) 5	隔离电压 (Vrms) 6
PA6340-ALD	133.0	123.7	0.330	13.500	190.000	230.000	1.50	1 : 0.167 : 0.167 : 0.361	70	1500

注释

When ordering, please specify packaging code: e.g. PA6340-ALD
Inductance is for the primary, at 1 kHz, 0.5 Vrms, 0 Adc using an Agilent/HP 4263B impedance analyzer or equivalent.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary and is measured between pins 1 and 2 with all other windings shorted.
Capacitance is measured from pins 1,2 to pins 6,10 at 250 kHz, 0.5 Vrms.
Isolation (hipot): 1500 Vrms, one minute from primary and bias to secondary and sync

端子:

RoHS tin-silver-copper (95.5/3.8/0.7) 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

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)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
175	330	100	13	50,4	44,4	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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