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RA6870-AL
Common Mode Choke

  • Developed for the Microchip MOST150 Infotainment applications
  • Specified for the OS82150, MOST150 Coaxial Transceiver and OS81118, MOST150 INIC
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Eliminates virtually all common mode noise
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant. 260°C compatible. Matte tin over nickel over silver-palladium-glass frit terminations.

SPECIFICATIONS


Part number1
Click to get parts
Common mode
peak impedance
(kOhms)      
Cutoff
frequency2
(MHz)
Inductance3
min (nH)
DCR max4
(Ohms)
Isolation5
(Vrms)
Irms6
(mA)
RA6870-AL_ 1.94 @ 700 MHz 590 700 0.69 250 300
1 When ordering, please specify packaging code: e.g. RA6870-ALC
  Packaging: C = 7" machine-ready reel
EIA 481 embossed plastic tape (2000 parts per full reel).
B = Less than full reel
In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
D = 13" machine-ready reel
EIA 481 embossed plastic tape (7500 parts per full reel).
2 Frequency at which the differential mode attenuation equals 3 dB
3 Inductance is for the primary, measured at 100 MHz.
4 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Isolation (hipot) measured for one minute.
6 Irms: Current per winding that causes a 20°C rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
7 Ambient temperature range: −40°C to +125°C
8 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
9 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.
10 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

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Updated: April 11, 2017