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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

MSD1048 Series

Shielded Coupled Power Inductors

符合RoHS 无卤素

Coilcraft's MSD1048 Series of 1:1 coupled power inductors feature magnetic shielding for compact packaging and tight winding-to-winding coupling. They are ideal for Flyback, SEPIC, Ćuk, Zeta and other applications.

  • Ideal for Flyback, SEPIC, Ćuk, Zeta and other applications
  • Magnetic shielding allows high-density mounting
  • Tight winding coupling
  • Industry standard footprint
See Selecting inductors for SEPIC
立即购买:
计数 单价
1 $1.35
200 $1.07
400 $0.93
1000 $0.72
2400 $0.62
5000 $0.57

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:

规格

Electrical specifications at 25°C.

反激式应用

零件号 1 电感 (µH) 2 公差 (%) DCR max (Ω) 3 隔离
电压 (V)
漏电感
(µH) 5
匝数比
MSD1048-222NE_ 2.2 30 0.019 200 0.30 1 : 1
MSD1048-103ME_ 10 20 0.053 200 0.40 1 : 1
MSD1048-223ME_ 22 20 0.098 200 0.45 1 : 1
MSD1048-473ME_ 47 20 0.21 200 0.50 1 : 1
MSD1048-683ME_ 68 20 0.30 200 0.55 1 : 1
MSD1048-104ME_ 100 20 0.39 200 0.80 1 : 1
MSD1048-224KE_ 220 10 0.84 200 1.0 1 : 1

SEPIC应用

零件号 1 电感 (µH) 2 公差 (%) DCR max (Ω) 3 SRF typ (MHz) 4 耦合系数 漏电感
(µH) 5
Isat (A) 6 Irms (A)
两个绕组 7 一个绕组 8
MSD1048-222NE_ 2.2 30 0.019 65.0 0.97 0.30 9.1 2.4 3.4
MSD1048-103ME_ 10 20 0.053 27.0 >0.99 0.40 4.3 1.5 2.1
MSD1048-223ME_ 22 20 0.098 17.0 >0.99 0.45 2.9 1.3 1.9
MSD1048-473ME_ 47 20 0.21 12.0 >0.99 0.50 2.0 1.1 1.6
MSD1048-683ME_ 68 20 0.30 9.0 >0.99 0.55 1.7 1.0 1.4
MSD1048-104ME_ 100 20 0.39 7.3 >0.99 0.80 1.3 0.85 1.2
MSD1048-224KE_ 220 10 0.84 4.8 >0.99 1.0 0.90 0.62 0.87
注释
  1. When ordering, please specify termination and packaging codes: e.g. MSD1048-224KED
  2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value.
  3. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
  4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  5. Leakage Inductance is for L1 and is measured with L2 shorted.
  6. DC current at 25°C that causes a 30% (typ) inductance drop from its value without current. It is the sum of the current flowing in both windings.
  7. Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. To predict temperature rise go to online calculator.
  8. Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. To predict temperature rise go to online calculator.

端子:

  • E = RoHS compliant matte tin over nickel over phos bronze.
  • T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

包装:

  • D = 13" reel, machine-ready 
    EIA-481 embossed plastic tape (800 parts per full reel).
  • B = Less than full reel
    In tape, not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.
环境
环境:
符合RoHS , 无卤素
环境温度范围:
–40°C to +85°C with (40°C rise) Irms current.
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 + temp 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

Inductance vs Current

Inductance vs. Frequency

原理图

msd1048schem.gif

物理特性

msd1048d-(1).gif
 

 

卷装规格

tapereel_pl-(22).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_o-(1).gif
800 178/330 60/100 13 18,4 12,4 24 16 4 2 5,1 0,35

一般规格

核心材料:
Ferrite
重量:
1.5– 1.8 g
包装:
800/13″ reel Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing, 5.1 mm pocket depth
Winding to Winding Isolation:
200 Vrms, one minute

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