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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

MSD1514 Series

Common Mode Chokes

RoHS compliant halogen free
Our MSD1514 Series common mode chokes provide both common mode and differential mode filtering in a single device. They are ideal for use in both power line and signal line applications, providing 500 Vrms, one minute winding-to-winding isolation.
  • Common mode and differential mode filtering in a single device
  • Ideal for use in both power line and signal line applications
  • Up to 100 MHz differential mode cutoff frequency
  • 500 Vrms, one minute winding-to-winding isolation
Refer to Designing Common Mode Filters for design guidance.
Buy Now:
Count Unit price
1 $4.75
175 $3.80
700 $1.71
1400 $1.33
2800 $1.14
5000 $1.05

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number 1 Lines Common mode
peak impedance (kΩ)
Cutoff
frequency (MHz) 2
Inductance
min (µH) 3
Irms (A) 4 DCR max (Ω) 5 Isolation
Voltage (Vrms) 6
MSD1514-252ME_ 2 2.96 @ 35.0 MHz 100 2.5 5.10 0.012 500
MSD1514-472ME_ 2 4.02 @ 23.0 MHz 18.0 4.7 4.50 0.014 500
MSD1514-103ME_ 2 6.54 @ 14.0 MHz 17.0 10 4.00 0.018 500
MSD1514-123ME_ 2 7.83 @ 14.0 MHz 26.0 12 3.70 0.022 500
MSD1514-153ME_ 2 11.70 @ 11.0 MHz 9.3 15 3.40 0.028 500
MSD1514-223ME_ 2 17.10 @ 8.1 MHz 14.0 22 3.00 0.036 500
MSD1514-273ME_ 2 17.90 @ 7.2 MHz 10.0 27 2.95 0.039 500
MSD1514-333ME_ 2 22.60 @ 7.1 MHz 21.0 33 2.55 0.052 500
MSD1514-473ME_ 2 47.60 @ 6.4 MHz 5.3 47 2.20 0.075 500
MSD1514-683ME_ 2 37.80 @ 4.3 MHz 8.8 68 2.00 0.090 500
MSD1514-104KE_ 2 59.80 @ 3.7 MHz 11.0 100 1.65 0.126 500
MSD1514-224KE_ 2 85.60 @ 2.5 MHz 10.0 220 1.10 0.287 500
MSD1514-334KE_ 2 58.00 @ 2.0 MHz 7.3 330 0.98 0.367 500
MSD1514-474KE_ 2 101.90 @ 1.6 MHz 5.3 470 0.77 0.550 500
MSD1514-105KE_ 2 157.90 @ 1.1 MHz 4.9 1000 0.55 1.250 500
Notes
  1. When ordering, please specify termination and packaging codes: e.g. MSD1514-105KEC
  2. Frequency at which the differential mode attenuation equals 3 dB
  3. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
  4. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  5. DCR is for each winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Interwinding isolation (hipot) tested for one minute.

Termination:

  • E = RoHS compliant matte tin over nickel over phos bronze.
  • Q = RoHS tin-silver-copper (95.5/4/0.5)(Special order, added cost)
  • P = non-RoHS tin-lead (63/37)(Special order, added cost)

Packaging:

  • 13" reel, machine-ready
    EIA-481 embossed plastic tape (300 parts 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 D instead.
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +85°C with (40°C rise) Irms current
Storage temperature range:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Performance curves

Typical Attenuation (Ref: 50 Ohms)

Typical Impedance vs Frequency

Schematics

schematic.png

Physical characteristics

msd1514d.png

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_ak.gif
175 330 100 13 38,4 32,4 32 24 4 2 14.3 0,5

General specification

Core Material:
Ferrite
Weight:
9.0 – 11.8 g
Winding to Winding Isolation:
500 Vrms, one minute

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested with pure water or alcohol only. More info.

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