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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

DLF Series

Data Line EMI Filters

符合RoHS AEC-Q flag
Our DLF Series data line EMI filters provide common mode and differential mode filtering in a single component. They reduce conducted noise by a factor of 32 from 5 MHz to 300 MHz and pass data frequencies below 200 MHz with minimal attenuation.
  • Common mode and differential mode filtering in a single component
  • Reduce conducted noise by a factor of 32 from 5 MHz to 300 MHz
  • Data frequencies below 200 MHz pass with minimal attenuation
  • Available in 8, 4, 3 and 2 wire versions
  • Meets IEC 695-2-2 needle flame test requirements
  • AEC-Q200 Grade 3 (−40°C to +85°C)
立即购买:
计数 单价
1 $5.36
100 $4.28
250 $3.43
500 $2.74
1000 $2.38
2500 $2.08
5000 $1.89

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
D303 17 (4 of each) $75.00

规格

Electrical specifications at 25°C.

零件号 1 线组数 共模
峰值阻抗 (kΩ)
截止
频率 (MHz) 2
最小
电感 (µH) 3
Irms (mA) DCR max (mΩ) 4 隔离
电压 (Vrms) 5
DLF 8000L 8 2.03 @ 8.3 MHz 200 28 100 100 300
DLF 8500L 8 0.60 @ 40 MHz 60.0 25 500 45 300
DLF 4000L 4 2.13 @ 12 MHz 390 28 100 100 300
DLF 4500L 4 1.62 @ 14 MHz 730 24 500 45 300
DLF 3000L 3 1.98 @ 13 MHz 650 28 100 100 300
DLF 3500L 3 1.45 @ 15 MHz 670 24 500 45 300
DLF 2000L 2 2.03 @ 14 MHz 660 28 100 100 300
DLF 2500L 2 1.55 @ 14 MHz 610 24 500 45 300
注释
  1. For optional cover add "C" to part number just before the "L": e.g. DLF 8500CL. Not available on 3500, 4000 and 4500 parts.
  2. Frequency at which the differential mode attenuation equals 3 dB.
  3. Inductance is per winding.
  4. DCR is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Interwinding isolation measured for one minute.

端子:

  • Tin-silver over tin over phos bronze.
环境
环境:
符合RoHS
环境温度范围:
–40°C to +85°C
储存温度范围:
Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
故障率(FIT)/平均故障间隔时间(MTBF):
60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332

性能曲线

Attenuation (Ref: 50 Ohms)

Typical Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Impedance vs Frequency

原理图

dlfs.gif

物理特性

Without Optional Cover 

dlfd.jpg

 

With Optional Cover 

dlfdc.jpg

 
Part Number Weight typ (g) Packaging
DLF 2000L 0.74 75 per tube
DLF 2000CL 1.32 64 per tube
DLF 2500L 0.78 75 per tube
DLF 2500CL 1.36 64 per tube
DLF 3000L 0.83 75 per tube
DLF 3000CL 1.41 64 per tube
DLF 3500L 0.91 75 per tube
DLF 4000L 0.95 55 per tube
DLF 4500L 1.09 55 per tube
DLF 8000L 1.56 27 per tube
DLF 8000CL 2.7 25 per tube
DLF 8500L 2.22 27 per tube
DLF 8500CL 3.36 25 per tube

一般规格

核心材料:
Ferrite
重量:
0.74 g - 3.36 g

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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