3DCoil isotropic SMD for Transponder - 10mH - 3DC11LP-1000J

3DCoil isotropic SMD for Transponder - 10mH - 3DC11LP-1000J

13x11.6x3.15 mm / 10 mH / 125KHz

3DC11LP-1000J is customizable.

Suitable for: automotive passive keyless entry systems among others.
Very good electrical performance.
High stability in temperature (-40 ºC to +85 ºC).
Designs at lower frequencies like 20 kHz and 40 kHz show a very good electrical performance as well.
High sensitivity values.
RoHS Compliant

insert_drive_fileData sheet (PDF)

Offers 3 coils, oriented in the 3 space axes, assembled in a single component with full functionality.

Suitable for automotive applications (Keyless Entry Systems, RTPMS), etc.

Very good electrical performance in the smallest dimensions.

High stability in temperature (-40ºC to +85ºC).

High sensitivity values. The inductivity in each axis can be customized to achieve customer requirements.

Designs at lower frequencies, 20 kHz or 40 kHz, show a very good electrical performance as well.

Freq. (kHz) 125
Length (mm) 13
Lx (mH) 10
Ly (mH) 10
Lz (mH) 10
Qx Min 14
Qy Min 13
Qz Min 18
SRFx (kHz) Min 200
SRFy (kHz) Min 200
SRFz (kHz) Min 500
DCRx (Ω) Max 180
DCRz (Ω) Max 270
DCRy (Ω) Max 200
Sensitivity x (mV/A/m) Min 110
Sensitivity y (mV/A/m) Min 110
Sensitivity z (mVpp/App/m) Min 90
Height (mm) 3.15
Width (mm) 11.6

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Recommended reflow profile.


Reflow soldering, vapour-phase soldering. A maximum soldering temperature of 260ºC during 10 s should not be exceed for (see recommended soldering profile with maximum and minimum temperature-time).



The reflow condition recommended is according to the machine used by our company. Big differences will arise as a result of the type of machine, reflow conditions, method, etc used.

  1. Rated Inductance LR: Measured at frequency fL, with impedance analyser WK3260 with 3MHz installed.
  2. Q Factor Qmin: Measured at frequency fL, with impedance analyser WK3260 with 3MHz installed.
  3. Self-resonance frequency fmin Measured at frequency fL, with impedance analyser WK3260 with 3MHz installed.
  4. DC resistance RmaxMeasured at 20ºC ambient temperature, measuring current <IR.
  5. Sensitivity: Measured with Helmholtz coils 5 turns, 160mm ∅, + waveform generator Agilent 33120A + oscilloscope Agilent 54622A. Contact PREMO RFID for complete measurement specification.


Reel dimensions Tape dimensions PARTS/REEL
A B C D E W  P P0   P1  D  
330 50 13 30.4 24.4 24 16 4 2 4.2 0.3 1000


All dimensions in mm.


312 Items

5,00 €

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Freq. (kHz) Lx (mH)Ly (mH)Lz (mH)Qx MinQy MinQz MinHeight (mm)Length (mm)Width (mm)