Low Profile Common Mode Choke

The new 0805USBN Series common mode chokes measure just 2.0 x 1.2mm, with a maximum height of 0.93mm, making them the lowest profile 0805 common mode chokes available. They offer up to 6.5 GHz differential model 3 dB cutoff frequency and up to 35 dB common mode noise attenuation across a wide frequency range up to GHz band.

Coilcraft
www.coilcraft.com

 

0805USBN Low Profile Common Mode Chokes

  • For noise suppression in super high speed signal lines: USB 3.x, HDMI 2.0, HDBaseT™,DisplayPort, DVI, etc.; and in high speed differential signal lines: USB 2.0, IEEE1394, LVDS, etc.
  • Up to 6.5 GHz differential mode 3 dB cutoff frequency
  • Up to 35 dB common mode noise attenuation in GHz range
  • Suitable for USB-type C specification 1.0
  • Designed for high temperate applications – 125°C
  • 8 impedance values to meet your specific requirements
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over silver-platinum-glass frit terminations.
  • Low profile (<1.0 mm), with a compact 0805 footprint; for an even smaller size, see 0603USB
  • Samples of all our USB filters are available in Coilcraft Designer’s Kit C470

SPECIFICATIONS


Part number1
Click for samples
Common mode
impedance typ (Ohms)
Common mode
attenuation typ (dB)
L2
min
(nH)
DCR3
max
(Ohms)
Isolation
(Vrms)
Irms4
(mA)
10 MHz
100 MHz
500 MHz
10 MHz
100 MHz
500 MHz
0805USBN-121MR_ 2 12 57 0.04 0.5 5.0 14 0.11 250 500
0805USBN-271MR_ 3 27 125 0.09 1.4 10.0 30 0.14 250 500
0805USBN-481MR_ 5 48 231 0.13 3.5 14.7 53 0.22 250 500
0805USBN-701MR_ 7 70 342 0.18 5.3 17.4 77 0.235 250 500
0805USBN-941MR_ 10 94 493 0.30 7.6 21.1 105 0.27 250 500
0805USBN-132MR_ 13 130 697 0.50 10.0 24.4 140 0.32 250 500
0805USBN-162MR_ 17 165 955 0.78 12.1 27.3 182 0.37 250 450
0805USBN-222MR_ 24 225 1310 1.14 14.0 30.0 252 0.63 250 350
 
1 When ordering, please specify packaging code: e.g. 0805USBN-222MRC
Packaging: C = 7″ machine-ready reel
EIA-481 embossed plastic tape (2000 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.
D = 13″ machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).
2 Inductance measured at 100 MHz, with windings connected in parallel, using an Agilent/HP 4286A impedance analyzer and a Coilcraft SMD-A fixture.
3 DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 Irms: Current per winding that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
5 Ambient temperature range: −40°C to +125°C
6 Storage temperature range: Component: −40°C to +140°C
Tape and reel packaging: −40°C to +80°C
7 Maximum part temperature: +140°C (Ambient + temperature rise)
8 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
9 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.
share post: