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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

RoHS準拠 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)
今すぐ購入:
個数 単価
1 $6.71
100 $5.36
250 $4.66
500 $4.05
1000 $3.53
2500 $3.02
5000 $2.77

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デザイナーズキット:
キット 価格
D303 17 (4 of each) $75.00

仕様

Electrical specifications at 25°C.

部品番号 1 ライン コモンモード
ピークインピーダンス (kΩ)
遮断
周波数 (MHz) 2
最小
インダクタンス (µH) 3
Irms (mA) DCR max (mΩ) 4 絶縁
電圧 (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
メモ
  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.

終端処理:

  • Tin-silver over tin over phos bronze.
環境
環境:
RoHS準拠
周囲温度範囲:
–40°C to +85°C
保管温度範囲:
Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
時間内の障害(FIT)/平均障害間隔(MTBF):
60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332

性能曲線

Attenuation (Ref: 50 Ohms)

Typical Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Impedance vs Frequency

回路図

dlfs.gif

物理的特徴

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

一般仕様

コア材料:
Ferrite
重量:
0.74 g - 3.36 g

はんだ付け/洗浄

湿度感度レベル(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
はんだに対する耐熱性:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。
PCB洗浄:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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