card reader head

1-,2-, 3-track low profile read head series used in POS (point of sales), magnetic card readers/writers, credit/debit cards 2-, 3-track low profile read head series used in POS (point of sales), magnetic card readers/writers, credit/debit cards 2M-2RLPXX-1 series (2-track low profile read head series): Outline dimensions: 11.0mm x 8.0mm (L x W) Head height: 5.0mm2M-3RLPXX-1 series (3-track low profile read head series): Outline dimensions: 11.8mm x 11.0mm (L x W) Head height: 5.0mm Main parameters include inductance, DC resistance, gap width and more. Adjustable as follows: Inductance from 25 mH to 110 mH DC resistance from 100 ohm to 350 ohmNormal lifetime (500,000 times) and long-lifetime (more than 1,000,000 times) technology support (sendust).