Datasheet 3D模型

No-Opto Flyback Transformers

Three output versions optimized for Texas Instruments LM5180 and LM5180-Q1 Flyback Converters, Analog Device LT830x Flyback Converter and similar ICs
Output versions: YA8864-BL, YA8916-BL, YA8779-BL

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计数	单价
1	$3.03
300	$2.59
600	$2.25
1200	$1.98
3000	$1.69
6000	$1.55

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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典型应用

与Texas Instruments LM5180-Q1一起使用

零件号	输入电压	输出		功率	Fsw
零件号	输入电压	Sec1	Sec2	功率	Fsw
YA8864-BL_	4.5 V — 70 V	20 V , 0.1 A	5 V , 0.3 A	3.5 W	350 kHz
YA8916-BL_	4.5 V — 70 V	15 V , 0.2 A	8 V , 0.2 A	4.6 W	350 kHz
YA8779-BL_	4.5 V — 70 V	5 V , 1.2 A	-	6 W	350 kHz

规格

Electrical specifications at 25°C.

零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 2 A (µH) 2	DCR max (Ω) 3			最大漏电感 (µH) 4	匝数比	隔离电压 (Vrms) 5
零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	最小电感 2 A (µH) 2	Pri	Sec1	Sec2	最大漏电感 (µH) 4	Pri : Sec1 : Sec2	隔离电压 (Vrms) 5
YA8864-BL_	30	27	0.180	0.680	0.180	0.295	1 : 1.5 : 0.4	1500
YA8916-BL_	30	27	0.360	0.695	0.392	0.565	1 : 1 : 0.52	1500
YA8779-BL_	30	24	0.140	0.013	-	0.380	1 : 0.33 : -	1500

注释

Inductance is for the primary, measured at 300 kHz, 0.1 Vrms, 0 Adc.
Minimum inductance is for the primary, measured at 300 KHz, 0.1 Vrms, 2 Adc.
Sec1 DCR for YA8779 is with windings connected in parallel.
Leakage Inductance is for the primary, measured with secondary windings shorted together.
1500 Vrms, one minute isolation (hipot) between primary and secondary.

端子:

RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional cost.

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
Tape and reel packaging: –40°C to +80°C

最高元件温度:

+125°C (ambient + temperature rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

YA8779*

*Connect pin 5 to 6 and pin 7 to 8 on the PC board

YA8864

YA8916

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
300	330	100	13	38,4	32,4	32	20	4	2	10,69	0,42

一般规格

核心材料:

Ferrite

重量:

2.05 – 2.15 g

包装:

300/13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 10.69 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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