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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

ZB1346-BE Flyback Transformers

for STMicroelectronics Iso-Buck Converter A/L6938I

符合RoHS 无卤素 AEC-Q flag
  • Optimized for iso-buck converter A/L6938I from STMicroelectronics and designed in the evaluation board STEVAL-L6983IV1
  • 4 to 38 V input voltage range with up to 10 W power
  • 4000 Vrms, one minute isolation (hipot) from primary to secondary
  • 8 mm creepage and clearance, Material Group 3a
    • Insulation level may be Functional, Basic, or Reinforced depending on application variables such as working voltage, pollution degree, OVC, and altitude. Please contact Coilcraft for full details.
  • AEC-Q200 qualified

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典型应用

与STMicroelectronics STEVAL-L6983IV1一起使用

输入电压 输出 功率 Fsw
3 V 38 V 30 V , 0.33 A 9.9 W 500 kHz

规格

Electrical specifications at 25°C.

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
Pri Sec Pri : Sec
ZB1346-BED 13.5 8.3 0.029 1.34 0.14 1 : 6 4000
注释
  1. Inductance is for the primary, measured at 500 kHz, 0.1 Vrms, 0 Adc.
  2. DC current that causes the primary inductance to drop 30% from its value without current.
  3. Leakage inductance is for the primary with the secondary windings shorted.
  4. 4000 Vrms, one minute isolation (hipot) between primary and secondary.

端子:

  • RoHS-compliant, halogen free. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.

包装:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (150 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 , 无卤素
环境温度范围:
–40°C to +125°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:
+165°C (Ambient + temp rise)
故障率(FIT)/平均故障间隔时间(MTBF):

性能曲线

L vs Current

原理图

zb1346s.gif

物理特性

zb1346d.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
150 330 100 13 62,4 56,4 56 24 4 2 17,3 0,5

一般规格

核心材料:
Ferrite
重量:
6.87 g
包装:
150 per 13″ reel Plastic tape: 56 mm wide, 0.6 mm thick, 24 mm pocket spacing, 17.3 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

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