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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

MSS5121 Series

Shielded Surface Mount Power Inductors

符合RoHS AEC-Q flag
Coilcraft MSS5121 Series shielded surface-mount power inductors feature low DC resistance and excellent current handling in a wide range of industry-standard footprints and inductance values, making them a cost-effective option for a variety of general-purpose applications. 
  • Low-loss ferrite drum core for flat inductance vs current
  • Low DC resistance for greater efficiency
  • Excellent current handling
  • Magnetic shielding allows high-density mounting
  • AEC-Q200 Grade 3 (-40°C to +85°C)
立即购买:
计数 单价
1 $0.94
300 $0.76
600 $0.61
1200 $0.48
2400 $0.40
4800 $0.36

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:
设计套件:
套件 电感值 价格
C411 26 (3 of each) $80.00

规格

Electrical specifications at 25°C.

零件号 1 电感 (µH) 2
(公差: ±20%)
DCR max (Ω) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
10% drop 20% drop 30% drop 20°C rise 40°C rise
MSS5121-222ML_ 2.2 0.050 120 1.9 2.1 2.3 2.1 2.9
MSS5121-332ML_ 3.3 0.070 90.0 1.6 1.8 2.0 1.7 2.3
MSS5121-472ML_ 4.7 0.095 80.0 1.4 1.5 1.7 1.4 1.9
MSS5121-562ML_ 5.6 0.10 73.0 1.3 1.4 1.5 1.3 1.8
MSS5121-682ML_ 6.8 0.11 65.0 1.1 1.3 1.4 1.2 1.6
MSS5121-822ML_ 8.2 0.14 55.0 1.1 1.2 1.3 1.1 1.5
MSS5121-103ML_ 10 0.16 47.0 0.98 1.1 1.2 0.99 1.3
MSS5121-123ML_ 12 0.19 41.0 0.87 0.99 1.1 0.91 1.2
MSS5121-153ML_ 15 0.28 37.0 0.76 0.85 0.90 0.82 1.1
MSS5121-183ML_ 18 0.30 35.0 0.71 0.81 0.87 0.75 1.0
MSS5121-223ML_ 22 0.33 32.0 0.68 0.77 0.82 0.71 0.97
MSS5121-273ML_ 27 0.42 27.0 0.61 0.69 0.74 0.63 0.85
MSS5121-333ML_ 33 0.48 25.0 0.58 0.64 0.67 0.56 0.76
MSS5121-393ML_ 39 0.53 23.0 0.48 0.54 0.58 0.55 0.73
MSS5121-473ML_ 47 0.75 22.0 0.44 0.51 0.54 0.46 0.63
MSS5121-563ML_ 56 0.86 19.0 0.40 0.46 0.49 0.44 0.60
MSS5121-683ML_ 68 1.0 18.0 0.37 0.42 0.46 0.41 0.56
MSS5121-823ML_ 82 1.2 15.0 0.35 0.40 0.42 0.35 0.47
MSS5121-104ML_ 100 1.4 13.5 0.28 0.32 0.35 0.33 0.44
MSS5121-124ML_ 120 1.6 12.0 0.26 0.30 0.32 0.31 0.42
MSS5121-154ML_ 150 2.1 9.0 0.26 0.29 0.31 0.29 0.38
MSS5121-184ML_ 180 2.3 8.5 0.21 0.25 0.27 0.25 0.34
MSS5121-224ML_ 220 3.1 7.5 0.21 0.24 0.25 0.22 0.29
MSS5121-274ML_ 270 3.5 7.0 0.18 0.20 0.22 0.20 0.27
MSS5121-334ML_ 330 4.0 6.5 0.17 0.19 0.20 0.19 0.26
MSS5121-394ML_ 390 5.0 5.8 0.15 0.17 0.19 0.15 0.21
注释
  1. When ordering, please specify termination and packaging codes: e.g. MSS5121-394KLC
  2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using Coilcraft SMD -A fixture in an Agilent/HP 4284A impedance analyzer.
  3. DCR measured at 25°C on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD -D test fixture.
  5. Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
  6. Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

端子:

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

包装:

  • 7" reel, machine-ready 
    EIA-481 embossed plastic tape (600 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 C instead.
  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).
环境
环境:
符合RoHS
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

物理特性

mss5121d.gif
dims_inches_mm.gif

卷装规格

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation ‡
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_q.gif
600 2500* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,25 0,35
* Special order
‡ Part marking does not indicate polarity.

一般规格

核心材料:
Ferrite
重量:
141 - 147 mg
包装:
600/7″ reel, 2500/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.25 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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