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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

YA9128-BE

符合RoHS

有关该元件的更多信息和规格。

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计数 单价
1 $3.79
350 $3.03
700 $1.82
1400 $1.49
2800 $1.21
5000 $1.11

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典型应用

与no-opto flyback applications一起使用

输入电压 输出 功率 Fsw
18 V 60 V 24 V , 0.25 A 6 W 150 kHz

规格

Electrical specifications at 25°C.

18 – 60 V input

零件号 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
Pri Sec Pri : Sec
YA9128-BED 40 2.3 0.095 0.260 0.350 1 : 1.375 1500
注释
  1. Inductance is for the primary, measured at 150 kHz, 0.1 Vrms, 0 Adc.
  2. Isat: DC current that causes the primary inductance drop of 30% (typ) from its value without current.
  3. Leakage inductance is for the primary winding with the secondary windings shorted.
  4. 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):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

性能曲线

L vs Current

L vs Current

原理图

YA9124, YA9125, YA9127, YA9128*

ya912xs.gif 
*Connect pin 1 to 2 and pin 3 to 4 on the PC board
 

YA9123, YA9126**

ya9123s.gif
**Connect pin 1 to 2, 3 to 4, 5 to 6, and pin 7 to 8 on the PC board

物理特性

ya912xd.gif

dims_inches_mm.gif

卷装规格

tapereel_pl.gif
 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_c.gif
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.

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