KGEA-MRHPM Middle Range Antenna LF with Integrated connector for smart entry system (0.175mH)

Freq. (kHz)L (µH)Length (mm)Width (mm)Height (mm)SRF (MHz) MinQ MinCres (nF)
120175168.1015.412.9314010.00
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Characteristics

Middle Range Antenna LF with Integrated connector for smart entry system.

The middle range antenna have been designed in order to reduce the number of antennas respect to the total number short antennas with equal or better performance reading distance and H-feld around the whole vehicle.

Depending on the requirements and location of the antennas in the vehicle and taking into account its exposure to environmental conditions, grade IP waterproof, mechanical robustness, etc.. PREMO offers from LPM technology, to Polyurethane, mixed LPM-resin and HPM.

New Middle Range Antenna with High Pressure Technology (HPM):

  • Cover 100% of Ferrite-Coil Inductance.
  • Designed to allow long reading distances
  • High mechanical robustness
  • High stability in temperature
  • IP 68 grade Waterproof
  • Middle antenna (length until 200mm).
  • Shape flat Material PBT-GF30%
  • Anchor point (Clips and pivot).
  • Resonant frequency adjusting below +/- 2kHz.
  • Custom L-C value (F-Res: KGEA-MRHPM) under demand
  • This antenna is designed based on AECQ-200

L (mH)Cres (nF)Q (L+C)Rac ()ArmsH-Field (dBµV/m)
@2App3@m
Freq. (kHz)Height (mm)Length (mm)Width (mm)
KGEA-MRHPM-B-0175J 0.175 10 >140 <2 1A 140 120 12.9 168.10 15.4

Dimensions

PAD LAYOUT

ELECTRICAL DIAGRAM

H-Field

H-Field Magnetic Strength KGEA-MRHPM series

Setup

 

Measuring conditions example

 

Results

H-FIELD @120kHz @2App @1m