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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

SER2800 Series

High Current Shielded Power Inductors

符合RoHS
For new designs, consider the SER2900 series. This new series offers the same high current handling and excellent DCR as the SER2800 and has a  third mounting pad that makes it suitable for a much wider range of applications. We will continue to manufacture and support the SER2800 indefinitely.
SER2800 Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for high current, low voltage power supplies.
 
  • Saturation current ratings up to 100 Amps
  • Flat wire windings provide exceptionally low DC resistance
立即购买:
计数 单价
1 $2.61
250 $2.38
500 $2.03
1000 $1.71
2500 $1.49
5000 $1.38

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.

规格

Electrical specifications at 25°C.

零件号 电感 (µH) 1
(公差: ±10%)
DCR (mΩ) 2 SRF typ (MHz) 3 Isat (A) 4 Irms (A) 5
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
SER2814L-152KL 1.5 1.47 1.62 60.0 100 100 100 20.0 30.0
SER2814H-222KL 2.2 1.83 2.01 40.0 100 100 100 20.0 30.0
SER2814L-222KL 2.2 1.47 1.62 50.0 82.0 84.0 84.8 20.0 30.0
SER2814H-332KL 3.3 1.83 2.01 30.0 62.0 66.9 68.4 20.0 30.0
SER2814L-332KL 3.3 1.47 1.62 40.0 48.0 54.0 57.0 20.0 30.0
SER2817H-332KL 3.3 2.56 2.82 40.0 91.0 92.5 93.6 20.0 28.0
SER2814H-472KL 4.7 1.83 2.01 25.0 42.0 48.0 50.1 20.0 30.0
SER2814L-472KL 4.7 1.47 1.62 30.0 33.0 36.9 39.0 20.0 30.0
SER2817H-472KL 4.7 2.56 2.82 30.0 59.0 61.2 62.4 20.0 28.0
SER2814H-682KL 6.8 1.83 2.01 20.0 30.0 34.5 36.2 20.0 30.0
SER2814L-682KL 6.8 1.47 1.62 25.0 22.0 26.0 27.8 20.0 30.0
SER2817H-682KL 6.8 2.56 2.82 25.0 42.0 45.0 45.9 20.0 28.0
SER2814H-103KL 10 1.83 2.01 15.0 18.0 21.5 23.4 20.0 30.0
SER2814L-103KL 10 1.47 1.62 20.0 13.0 16.2 17.6 20.0 30.0
SER2817H-103KL 10 2.56 2.82 20.0 28.0 31.2 32.1 20.0 28.0
SER2814H-153KL 15 1.83 2.01 12.0 11.5 14.0 15.2 20.0 30.0
SER2814L-153KL 15 1.47 1.62 15.0 7.5 9.8 11.0 20.0 30.0
SER2817H-153KL 15 2.56 2.82 16.0 18.0 21.2 21.9 20.0 28.0
SER2814H-223KL 22 1.83 2.01 10.0 7.0 8.6 9.6 20.0 30.0
SER2814L-223KL 22 1.47 1.62 10.0 4.5 6.0 6.8 20.0 30.0
SER2817H-223KL 22 2.56 2.82 15.0 12.0 14.0 15.0 20.0 28.0
SER2814H-333KL 33 1.83 2.01 8.0 4.0 5.1 5.9 20.0 30.0
SER2814L-333KL 33 1.47 1.62 7.0 2.0 2.6 3.3 20.0 30.0
SER2817H-333KL 33 2.56 2.82 10.0 7.0 8.7 9.6 20.0 28.0
注释
  1. Inductance measured at 500 kHz, 0.1 Vrms, using an Agilent/HP 4284A LCR meter or equivalent.
  2. DCR measured at 25°C on a Keithley 580 micro-ohmmeter or equivalent. For other operating temperatures, use this DCR at Temperature calculator.
  3. SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16092A test fixture. Details
  4. Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
  5. 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 tin-silvercopper over copper.
  • T = RoHS tin-silver-copper over copper (95.5/4/0.5). (Special order)
  • S = non-RoHS tin-lead (63/37). (Special order)
环境
环境:
符合RoHS
环境温度范围:
–40°C to +85°C with (40°C rise) Irms
储存温度范围:
Component: –40°C to +125°C
Tray 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

Temperature Rise vs. Current

ESR vs Frequency

ESR vs Frequency

ESR vs Frequency

Inductance vs Current

Inductance vs Current

Inductance vs Current

Inductance vs Frequency

Inductance vs Frequency

Inductance vs Frequency

物理特性

ser2800d.gifdims_inches_mm.gif

一般规格

核心材料:
Ferrite
重量:
SER2814L – 27.5g; SER2817L – 28.7g; SER2817L – 34.7g
包装:
25 pieces per tray

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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