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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



RoHS compliant

For more information and specification about the part.

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Count Unit price
1 $2.60
200 $2.51
600 $2.33
1000 $2.03
2400 $1.89
5000 $1.76

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Electrical specifications at 25°C.

Output Choke Inductor

Part number 1 Power (W) Inductance
at 0A (µH) 2
(Tolerance: ±10%)
Inductance (µH) 2
(Tolerance: ±10%)
DCR max (Ω) 3 Isolation
Voltage (V) 5
Turns Ratio
main : aux
Isat (A) 6 Irms (A) 7
Main Aux
B0414-AL_   60 14 14 at 5 A 0.0098 0.68 1500 1 : 1.09 8.0 9.5
  1. When ordering, please specify packaging code: e.g. MSS6132-103MLC or B0414-ALD
  2. Input Choke: Inductance measured at 100 kHz, 0.1 Vrms.
    Output Choke: Inductance measured at 10.0 kHz, 0.1 Vrms.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture. Details
  5. Isolation measured from pin 5 to pins 1, 2, 3, 4.
  6. Input Choke: DC current at which the inductance drops 10% (typ) from its value without current. Details
    Output Choke: DC current at which the inductance drops 12% (typ) from its value without current. Details
  7. Input Choke: Current that causes the specified temperature rise from 25˚C ambient. Details
    Output Choke: Current that causes a 40˚C temperature rise above 25˚C ambient. Details


  • RoHS-compliant. 260°C compatible.
    Planar transformers: Matte tin over nickel over brass terminations
    MSS6132: Gold over nickel over phos bronze terminations
    Output choke inductors - Tin-silver over tin over nickel over phos bronze terminations


  • D = 13″ machine ready reel. EIA-481 embossed plastic tape (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.
RoHS compliant
Ambient temperature range:
−40°C to +85°C
Storage temperature range:
Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Inductance vs Current

Inductance vs Frequency

Temperature Rise vs Current

Inductance vs Current

Inductance vs Frequency


Planar Transformer                                         Output Choke Inductor


Physical characteristics


Tape and Reel specification

Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
  13" (330 mm) A B C D E W P Po P1 H T lm5030tape-reel.gif
A9784, A0152, B0310 250 330 100 13 62,4 56,4 56 28 4 2 8,86 0,36

General specification

9.5 – 10.9 g
250/13″ reel 56 mm tape


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.
Refer to Soldering Coilcraft Components before soldering.

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