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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

C1154 Flyback Transformer

for PoE

符合RoHS
  • Developed for Maxim MAX5941A PoE Interface/PWM Controller
立即购买:

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索取样品:

典型应用

与Maxim MAX5941A一起使用

输入电压 输出 功率 Fsw
Sec1 Sec2
18 V 72 V 3.3 V , 0.2 A 2.5 V , 0.6 A 2.2 W 275 kHz

规格

Electrical specifications at 25°C.

零件号 0A时的
电感 (µH) 1
(公差: ±10%)
最小电感
  0.25 A (µH)
DCR max (Ω) 最大
漏电感
(µH) 2
匝数比 隔离
电压 (Vrms) 3
Pri Sec1 Sec2 Drive Aux Pri : Sec1 : Sec2 : Drive : Aux
C1154-BL_ 255.0 229.5 0.335 0.020 0.017 0.200 0.745 5.0 1 : 0.1 : 0.075 : 0.125 : 0.425 1500
注释
  1. Inductance is for the primary, measured at 275 kHz, 1.0 Vrms.
  2. Leakage inductance is for the primary winding with the secondary windings shorted.
  3. 1500 Vrms, one minute primary/bias to secondary/drive isolation.

端子:

  • RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

包装:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape (200 parts per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
环境
环境:
符合RoHS
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
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

原理图

c1154s.gif

物理特性

c1154d.gif


dims_inches_mm-(4).gif

卷装规格

tapereel_pl-(37).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-(1).gif
200 330 100 13 50,4 44,4 44 28 4 2 9,6 0,35

一般规格

核心材料:
Ferrite
重量:
4.9 g
包装:
200 per 13″ reel Plastic tape: 44 mm wide, 0.35 mm thick, 28 mm pocket spacing, 9.6 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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