Antenna CoilsRX Antenna Coils

  • High reliability conforms to automotive applications.
  • Encapsulated core and winding for anti-shock proof.
  • High sensitivity due to optimized magnetic material and electrode structure.
  • Monoaxial LF antenna coil. (SA3M08)
  • Applicable to reflow soldering.
  • RoHS compliant.

1d Rx-LF antenna coil

Appearance & Shape

SA3M08 Type
8.0×3.0×3.0 mm (Typ.)

Features

Features

  • High reliability conforms to automotive applications.
  • Encapsulated core and winding for anti-shock proof.
  • High sensitivity due to optimized magnetic material and electrode structure.
  • Applicable to reflow soldering.
  • AEC-Q200 compliant.

Applications

  • Suitable as a Transponder Antenna Coil for Remote Keyless Entry System. (Vehicle application)
  • Wide operating temperature range: -40°C to +125°C

Packaging Information

Specifications Standard Packing Quantity
330mm Embossed Tape 1500

Product Lineup

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Part Number Inductance [mH] Test Frequency [kHz] Inductance Tolerance [%] Unloaded Q Min.
1143AA-183J=P3 18.0 125 ±5% 35
1143AA-722J=P3 7.2 125 ±5% 30