站点设定

仓库
语言设定
货币设定
资源
视频库
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

MSS1278H Series

High Temperature Power Inductors

符合RoHS 无卤素 AEC-Q flag
  • Designed for high ambient temperatures – up to 125°C with Irms current
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Magnetically shielded
  • Saturation current rating up to 31 Amps and very low DCR
  • Inductance ratings from 1.0 to 1000 µH
  • RoHS-compliant. 260°C compatible. Matte tin over nickel over phos bronze terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available.
立即购买:

很抱歉,目前我们的网上商店不提供所选元件。

请点击“请求报价”联系支持部门,以获取自定义报价或了解更多信息。

. 现货,可今天发货.
索取样品:

规格

Electrical specifications at 25°C.

零件号 1 电感 (µH) 2 公差 (%) DCR (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
MSS1278H-821M_D 0.82 20 3.7 4.5 107 26.5 29.0 31.0 7.50 10.50
MSS1278H-142M_D 1.4 20 4.6 5.6 77.0 21.0 23.0 24.5 7.50 10.50
MSS1278H-202M_D 2.0 20 5.1 6.2 60.0 17.6 21.2 24.0 7.00 10.00
MSS1278H-272M_D 2.7 20 5.7 7.0 49.0 14.9 16.7 18.0 6.20 8.80
MSS1278H-392M_D 3.9 20 7.0 8.6 41.0 12.9 14.4 15.5 6.20 8.60
MSS1278H-472M_D 4.7 20 7.8 9.4 33.0 11.4 12.7 13.7 5.30 7.40
MSS1278H-602M_D 6.0 20 10.0 12.0 27.0 10.0 11.3 12.2 5.00 7.20
MSS1278H-722M_D 7.2 20 10.6 12.8 24.0 9.2 10.3 11.1 4.40 6.00
MSS1278H-872M_D 8.7 20 13.5 16.3 22.0 8.3 9.3 10.0 4.30 5.80
MSS1278H-103M_D 10 20 15.0 18.0 20.0 7.6 8.4 9.2 4.20 5.60
MSS1278H-123M_D 12 20 16.0 19.2 18.0 7.0 7.9 8.5 3.80 5.40
MSS1278H-153M_D 15 20 17.0 20.4 17.0 6.5 7.3 7.9 3.60 5.10
MSS1278H-183M_D 18 20 22.0 26.5 14.0 5.7 6.5 7.0 3.40 4.80
MSS1278H-223M_D 22 20 25.0 30.0 12.0 5.1 5.8 6.2 3.00 4.30
MSS1278H-273M_D 27 20 34.0 41.0 10.0 4.6 5.2 5.6 2.80 3.90
MSS1278H-333M_D 33 20 38.0 45.0 9.5 4.2 4.7 5.1 2.70 3.80
MSS1278H-393M_D 39 20 44.0 53.0 8.5 3.8 4.3 4.7 2.60 3.70
MSS1278H-473K_D 47 10 48.0 57.0 7.5 3.6 4.0 4.4 2.30 3.20
MSS1278H-563K_D 56 10 61.0 73.0 7.0 3.3 3.7 4.0 2.20 3.10
MSS1278H-683K_D 68 10 68.0 83.0 6.5 3.0 3.3 3.6 2.00 2.70
MSS1278H-823K_D 82 10 89.0 108 5.5 2.7 3.1 3.3 1.80 2.40
MSS1278H-104K_D 100 10 101 121 5.0 2.4 2.8 3.0 1.70 2.30
MSS1278H-124K_D 120 10 113 132 4.5 2.2 2.5 2.7 1.60 2.20
MSS1278H-154K_D 150 10 155 181 3.9 2.0 2.2 2.4 1.30 1.80
MSS1278H-184K_D 180 10 174 208 3.6 1.8 2.0 2.2 1.20 1.70
MSS1278H-224K_D 220 10 225 270 3.5 1.6 1.9 2.0 1.05 1.45
MSS1278H-274K_D 270 10 257 305 3.3 1.5 1.7 1.8 1.00 1.40
MSS1278H-334K_D 330 10 291 350 2.9 1.3 1.5 1.6 0.92 1.30
MSS1278H-394K_D 390 10 379 450 2.4 1.2 1.4 1.5 0.85 1.15
MSS1278H-474K_D 470 10 430 500 2.3 1.1 1.3 1.4 0.80 1.10
MSS1278H-564K_D 560 10 562 660 1.9 1.0 1.2 1.3 0.66 0.90
MSS1278H-684K_D 680 10 633 760 1.7 0.92 1.0 1.1 0.63 0.85
MSS1278H-824K_D 820 10 721 840 1.7 0.84 0.97 1.0 0.60 0.80
MSS1278H-105K_D 1000 10 970 1150 1.4 0.76 0.87 0.94 0.54 0.74
注释
  1. When ordering, please specify termination code: e.g. MSS1278H-105KED
  2. Inductance measured at 100 kHz, 0.1 Vrms using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter or equivalent.
  3. DCR measured 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 8573D network analyzer or equivalent. Details
  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:

  • 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:

  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape (500 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 with (40°C rise) Irms current
储存温度范围:
Component: –40°C to +165°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):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

性能曲线

Typical L vs Frequency

Typical L vs Current

物理特性

mss1278hd-(1).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_o.gif
500 330 100 13 30,4 24,4 24 16 4 2 8,7 0,5
 Part marking does not indicate polarity.

一般规格

核心材料:
Ferrite
重量:
3.8 g – 4.6 g
包装:
500/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 8.7 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.

相关产品系列

相关产品族