ZC1003 - Z axis Surface Mount Z AXIS RFID Transponder Coil - 125kHz / 0.735-9mH / 10x10x3.2mm

Freq. (kHz)L (mH)Q MinSensitivity (mVpp/App/m) MinHeight (mm)Length (mm)Width (mm)SRF (kHz) MinToleranceCres (pF)DCR (Ω) Max
1252.3858.5203.210.010.01000±5%68027
1254.9172253.210.010.0900±5%33041
1257.2076.5353.210.010.0850±5%22055
1259.0081403.210.010.0800±5%18062
1252.6658.5203.210.010.01000±5%60929
1250.73565.7203.210.010.01000±5%22055
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Characteristics

Z axis Surface Mount Z AXIS RFID Transponder Coil - 125kHz / 0.735-9mH / 10x10x3.2mm

This SMD coil offers a very low profile solution for applications in which it’s needed a transponder vertical coil with high sensitivity in z direction and in a small surface area. It’s so a lower profile solution for those applications in which the height of the component is critical. The design combines the best electrical performance in these dimensions together with mechanical robustness.
         
Keyless Entry Systems is a typical application for this coil where performs high sensitivity in a very small package and with the advantage of easy SMD assembly.
This design shows also very good sensitivity performance in angle deviation from z axes.
        
  • Standard size 10 x 10 x 3.2 mm.
  • Very good electrical and mechanical performance.
  • High stability in temperature (-40 ºC to +125 ºC).
  • Inductivity value can be customized to achieve customer requirements.
  • Designs at lower frequencies such as 20 kHz and 40 kHz show a very
    good electrical performance as well.
  • High sensitivity values achieved with verygood thermal and mechanical performance.
  

Applications: 

  • Automotive passive keyless entry systems.
  • Automotive RTMPS with wake up functions.
  • Industrial logistics and control.
  • Access control.
  • Tracking devices
         
This chart is a reference guide for the most common required values at working frequency of 125 kHz. Any other inductance value at
LF or tighter tolerances can be provided. Please contact our sales department for any inqui
 
This product has a datasheet available upon request.
               
L (mH)ToleranceQ MinFrequency (kHz)Cres (pF)SRF (kHz) MinDCR (Ω) MaxSensitivity (mVpp/App/m) MinLength (mm)Width (mm)Height (mm)
ZC1003-0073J  0.735 ±5% 65.7 125 2205 1000 5 20 10.0 10.0 3.2
ZC1003-0238J 2.38 ±5% 58.5 125 680 1000 27 20 10.0 10.0 3.2
ZC1003-0266J 2.66 ±5% 58.5 125 609 1000 29 20 10.0 10.0 3.2
ZC1003-0491J 4.91 ±5% 72 125 330 900 41 25 10.0 10.0 3.2
ZC1003-0720J 7.20 ±5% 55 125 220 850 55 35 10.0 10.0 3.2
ZC1003-0900J 9.00 ±5% 81 125 180 800 62 40 10.0 10.0 3.2
Dimensions

Packaging

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.

CAD MODELS
3D 2D
ZC1003

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PAD LAYOUT

SOLDERING

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.

MEASUREMENT CONDITIONS
  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.