View:
介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

No-Opto Flyback Transformers

Discontinuous conduction mode Flyback transformers
Optimized for 125 – 150 kHz with 8 – 28 V or 18 – 60 V input
1500 Vrms, one minute isolation between primary and secondary

立即购买:

零件号

查找我的元件

计数	单价
1	$4.02
350	$3.45
700	$2.07
1400	$1.70
2800	$1.38
5000	$1.27

对于大批量采购或非库存产品，点击这里请求报价。

Termination

E = Tin-silver-copper over tin over nickel

Packaging

D = 13" machine-ready reel

. 现货，可今天发货.

索取样品:

零件号

查找我的元件

典型应用

与 flyback applications一起使用

零件号	输入电压	输出	功率	Fsw
YA9123-BED	8 V — 28 V	5 V , 1.2 A	6 W	150 kHz
YA9124-BED	8 V — 28 V	12 V , 0.5 A	6 W	150 kHz
YA9125-BED	8 V — 28 V	24 V , 0.25 A	6 W	150 kHz
YA9126-BED	18 V — 60 V	5 V , 1.2 A	6 W	150 kHz
YA9127-BED	18 V — 60 V	12 V , 0.5 A	6 W	150 kHz
YA9128-BED	18 V — 60 V	24 V , 0.25 A	6 W	150 kHz

规格

Electrical specifications at 25°C.

8 – 28 V input

零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	Isat (A) 2	DCR max (Ω)		最大漏电感 (µH) 3	匝数比	隔离电压 (Vrms) 4
零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	Isat (A) 2	Pri	Sec	最大漏电感 (µH) 3	Pri : Sec	隔离电压 (Vrms) 4
YA9123-BED	8.0	5.9	0.025	0.024	0.124	1 : 0.751	1500
YA9124-BED	8.0	5.9	0.025	0.125	0.124	1 : 1.625	1500
YA9125-BED	8.0	5.9	0.025	0.306	0.100	1 : 3.125	1500

18 – 60 V input

零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	Isat (A) 2	DCR max (Ω)		最大漏电感 (µH) 3	匝数比	隔离电压 (Vrms) 4
零件号 (Hover for schematics)	0A时的电感 (µH) 1 (公差: ±10%)	Isat (A) 2	Pri	Sec	最大漏电感 (µH) 3	Pri : Sec	隔离电压 (Vrms) 4
YA9126-BED	40	2.3	0.095	0.020	0.460	1 : 0.313	1500
YA9127-BED	40	2.3	0.095	0.090	0.353	1 : 0.75	1500
YA9128-BED	40	2.3	0.095	0.260	0.350	1 : 1.375	1500

注释

Inductance is for the primary, measured at 150 kHz, 0.1 Vrms, 0 Adc.
Isat: DC current that causes the primary inductance drop of 30% (typ) from its value without current.
Leakage inductance is for the primary winding with the secondary windings shorted.
Isolation (hipot) measured between windings for one minute.

端子:

RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronzes.

包装:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (350 parts per full reel). 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

性能曲线

L vs Current

YA9123, YA9124, YA9125

L vs Current

YA9126, YA9127, YA9128

原理图

YA9124, YA9125, YA9127, YA9128*

*Connect pin 1 to 2 and pin 3 to 4 on the PC board

YA9123, YA9126**

**Connect pin 1 to 2, 3 to 4, 5 to 6, and pin 7 to 8 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
300	330	100	13	30,4	24,4	24	16	4	2	10,35	0,5

一般规格

核心材料:

Ferrite

重量:

2.65 – 2.75 g

包装:

350/13″ reel Plastic tape: 24 mm wide, 0.50 mm thick, 16 mm pocket spacing, 10.35 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 .

仓库

语言设定

货币设定

No-Opto Flyback Transformers

所选配置不可用

典型应用

规格

8 – 28 V input

18 – 60 V input

端子:

包装:

性能曲线

L vs Current

L vs Current

原理图

YA9124, YA9125, YA9127, YA9128*

YA9123, YA9126**

物理特性

卷装规格

一般规格

焊接/清洗

警告